HomeMy WebLinkAboutAppendix O - LU Patterns DR
I-405, Renton Nickel Improvement Project, I-5 to SR 169
LAND USE PATTERNS DISCIPLINE REPORT
October 2005
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LAND USE PATTERNS DISCIPLINE REPORT
I-405, Renton Nickel Improvement Project
Prepared for
Washington State Department of Transportation
Urban Corridors Office
And
Federal Highway Administration
Prepared by
Karin Fusetti, DMJM Harris
October 12, 2005
Title VI
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prohibiting discrimination against any person on the basis of race, color,
national origin or sex in the provision of benefits and services resulting from its
federally assisted programs and activities. For questions regarding WSDOT's
Title VI Program, you may contact the Department's Title VI Coordinator at
360. 705.7098.
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If you would like copies of this document in an alternate format—large print,
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Telecommunications Relay Service, or Tele-Braille at 7-1-1, Voice
1.800.833.6384, and ask to be connected to 360.705.7097.
Renton Nickel Improvement Project
Land Use Patterns Discipline Report i
T ABLE OF C ONTENTS
Glossary.............................................................................................................................................................................iii
Acronyms and Abbreviations Used in this Report ........................................................................................................v
Introduction........................................................................................................................................................................1
What is the Renton Nickel Improvement Project? ...........................................................................................................1
What is the No Build Alternative?................................................................................................................................2
What is the Build Alternative?.....................................................................................................................................2
How will stormwater from the project be managed? .................................................................................................12
What environmental and utilities issues influenced the project design and what was done to avoid
and minimize project effects?....................................................................................................................................13
What is planned for wetland and stream mitigation?.....................................................................................................16
What benefits will the project provide?......................................................................................................................17
How will the project incorporate community design preferences?.............................................................................17
How will the project be constructed?.........................................................................................................................18
Why do we consider land use patterns as we plan for this project?..............................................................................19
What are the key points of this report?..........................................................................................................................20
Existing Conditions.........................................................................................................................................................22
How was information collected and what studies were completed?..............................................................................22
What is the study area for this analysis and how was it determined?............................................................................23
What are the land use patterns in the study area?........................................................................................................23
Neighborhoods..........................................................................................................................................................24
Commercial and Industrial.........................................................................................................................................25
Vacant Land..............................................................................................................................................................25
Where are the future focus or redevelopment areas in the study area?........................................................................26
Urban Center Downtown...........................................................................................................................................27
Commercial Corridor.................................................................................................................................................27
Employment Area Valley...........................................................................................................................................28
Tukwila Urban Center ...............................................................................................................................................28
What transportation systems serve the land use in the study area?..............................................................................29
Potential Effects...............................................................................................................................................................32
How were the effects of the alternatives determined?...................................................................................................32
What effect will construction have on land use patterns?..............................................................................................33
Staging......................................................................................................................................................................33
Right-of-way Acquisitions and Easements................................................................................................................34
What effect will an improved transportation system have on land use patterns? ..........................................................38
How would the No Build Alternative affect land use patterns?.......................................................................................38
Will the project have indirect effects on land use patterns?...........................................................................................39
Measures to Avoid or Minimize Project Effects ............................................................................................................40
How will adverse effects from construction be avoided or minimized?..........................................................................40
How will adverse effects from an improved transportation system be avoided or minimized?......................................40
References........................................................................................................................................................................41
Published Documents....................................................................................................................................................41
Websites........................................................................................................................................................................41
TABLE OF CONTENTS
Renton Nickel Improvement Project
ii Land Use Patterns Discipline Report
E XHIBITS
Exhibit 1. Project Vicinity Map..........................................................................................................................................1
Exhibit 2. Project Overview Section 1..............................................................................................................................3
Exhibit 3. Project Overview Section 2..............................................................................................................................4
Exhibit 4. Project Overview Section 3..............................................................................................................................5
Exhibit 5. Project Overview Section 4..............................................................................................................................6
Exhibit 6. Project Overview Section 5..............................................................................................................................7
Exhibit 7. Project Overview Section 6..............................................................................................................................8
Exhibit 8. Project Overview Section 7..............................................................................................................................9
Exhibit 9. Project Overview Section 8............................................................................................................................10
Exhibit 10. Existing Land Use and Renton Neighborhoods in the Study Area...............................................................24
Exhibit 11. Future Focus Areas......................................................................................................................................26
Exhibit 12. Transportation Systems in the Study Area...................................................................................................29
Exhibit 13. Potential Property Acquisitions and Easements...........................................................................................35
Exhibit 14. Potential Property Acquisitions and Easement Takes..................................................................................37
Renton Nickel Improvement Project
Land Use Patterns Discipline Report iii
GLOSSARY
Accessibility The ability to conveniently travel through an area.
Acquisition The process of obtaining right-of-way necessary to construct or support a project.
Aggregate Sand, gravel, crushed rock and other bulk materials used by the construction industry.
Baseline A line serving as a basis, as for measurement, calculation, or location.
Buffer A transitional area that separates uses that are not naturally compatible. Often the buffer is
green space, and is termed a landscape buffer. Other times it can be structures: neighborhood
commercial uses can separate industrial and residential uses quite effectively.
City core The central or inner most part of the City.
Context Sensitive Solutions Context Sensitive Solutions (CSS) is a philosophy wherein safe transportation solutions are
designed in harmony with the community. CSS strives to balance environmental, scenic,
aesthetic, cultural and natural resources, as well as community and transportation service
needs. Context sensitive projects recognize community goals, and are designed, built and
maintained to be sustainable while minimizing disruption to the community and the environment.
Comprehensive Plan A city's Comprehensive Plan provides policy and planning guidance on the physical
development and redevelopment of the city. It addresses a range of issues: land use,
economic development, housing, environmental protection, transportation, public facilities, urban
design and historic preservation. It also guides a city's zoning laws, which in turn affects how
your property and the properties around you may be used, the types of uses allowed in
residential and commercial areas and the amount of parking that must be provided.
Corridor Road or highway right-of-way and the adjacent area that is visible from and extending along the
highway. The distance the corridor extends from the highway could vary with different intrinsic
qualities.
Duration The period of time during which something continues. For this project, duration refers to how
long construction lasts at a specific location.
Easement An agreement between the property owner and either an agency or service provider to ensure
access across a piece of property. Easements are generally set up to provide access for utilities
or road maintenance.
Eastside The King County area on the east side of Lake Washington.
Future Focus Areas The areas in Tukwila and Renton with existing and/or future high employment concentration,
residential use at high density, and accessibility.
Geographic Information System
(GIS)
A digital computer mapping system that can overlay data such as land use and provide a spatial
analysis.
Growth Management Act A state law passed by the legislature in 1990 and amended in 1991 which addresses the
negative consequences of unprecedented population growth and suburban sprawl in
Washington state. The GMA requires all cities and counties in the state to do planning and has
more extensive requirements for the largest and fastest-growing counties and cities in the state.
Its requirements include consistency of transportation and capital facilities plans with land use
plans.
Highway of Statewide
Significance
Highways of statewide significance include, at a minimum, interstate highways and other
principal arterials that are needed to connect major communities in the state. The designation
helps assist with the allocation and direction of funding.
GLOSSARY
Renton Nickel Improvement Project
iv Land Use Patterns Discipline Report
Infill Development consisting of either construction on one or more lots in an area that is mostly
developed, or new construction between two existing structures.
Intensity For this document, intensity refers to whether construction is constant (higher intensity) or
sporadic (lower intensity).
Land Use Land use is thought of as the type of activity (i.e., residential, commercial, or industrial) that
occurs on property.
Milling To grind, pulverize, or break down into smaller particles in a mill. For this project, milling will be
used to reduce the existing pavement where its removal is required to construct new surface.
Mixed-use A hybrid land use category that encourages a flexible mix of residential, commercial, and certain
light industrial uses.
Multifamily residential A residential land use category that encourages high density housing containing two or more
dwelling units.
Redevelopment To restore (buildings or neighborhoods, for example) to a better condition.
Right-of-way Land legally established for public use by pedestrians, vehicles, or utilities.
Single-family residential A residential land use category that encourages low density housing containing one dwelling
unit.
Severity For this project, severity measures the degree of effect on resources during construction. This is
measured in terms of how long construction lasts, whether construction is sporadic or constant,
and whether detour routes are required. For operational effects, severity measures how much
public or private land is converted to transportation uses and whether it changes land use
patterns.
Staging area Areas in unused right-of-way that will be used for employee parking, large equipment storage,
and material stockpiles during construction of the project improvements.
Zoning Districts A technical or physical approach to the segregation of incompatible land uses, such as
residential and industrial use, through systems of land use and development controls. More
recently, the techniques have emphasized reinforcing position relationships between compatible
land uses such as residential and neighborhood commercial. The contemporary approach also
emphasizes the close relationship between transportation and land use to more effectively
respond to accessibility, reduction of infrastructure costs, urban design, air, noise, and water
pollution, energy conservation, and conservation of resource lands.
Renton Nickel Improvement Project
Land Use Patterns Discipline Report v
ACRONYMS AND
ABBREVIATIONS USED IN THIS REPORT
BMP Best Management Practices
BNSF Burlington Northern Santa Fe Railway Company
CSS Context Sensitive Solutions
EA Environmental Assessment
EIS Environmental Impact Statement
FHWA Federal Highway Administration
GIS Geographic Information System
GMA Growth Management Act
HOV High Occupancy Vehicle
LOS Level of Service
NEPA National Environmental Policy Act
SEPA State Environmental Policy Act
SR State Route
TMP Traffic Management Plan
TUC Tukwila Urban Center
UC-D Urban Center Downtown
UP Union Pacific
WAC Washington Administrative Code
WSDOT Washington State Department of Transportation
Renton Nickel Improvement Project
vi Land Use Patterns Discipline Report
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Renton Nickel Improvement Project
Land Use Patterns Discipline Report 1
INTRODUCTION
What is the Renton Nickel Improvement Project?
The Renton Nickel Improvement Project is a highway expansion project that will
improve mobility and safety through Tukwila and Renton. On I-405, this project
begins just east of the I-5/I-405 interchange in Tukwila and extends north past the
Cedar River to the SR 169 (Maple Valley Highway) interchange. The project will build
an additional lane both northbound and southbound between I-5 and SR 169. On
SR 167, the project will extend the southbound high-occupancy vehicle (HOV) lane
north to I-405 and add a southbound auxiliary lane from I-405 to the SW 41st Street
off-ramp. These limits comprise the study area for the project.
Prior to planning this specific project, WSDOT created the I-405 Corridor Program.
This program provides a comprehensive strategy to reduce congestion and improve
mobility throughout the I-405 corridor. The corridor begins at the I-5 interchange in
the city of Tukwila and extends northward 30 miles to the I-5 interchange in the city of
Lynnwood. The program’s purpose is to provide an efficient, integrated, and
multimodal system of
transportation solutions.
Using the I-405 Corridor
Program’s Selected
Alternative as the Master
Plan to improve I-405,
WSDOT developed
relatively low cost,
congestion relief roadway
improvements as an interim
step in achieving the Master
Plan. As part of this effort,
WSDOT began to define
the Renton Nickel
Improvement Project. The
Renton Nickel Improvement
Project was developed as
part of a first step in
providing a focused strategy
to improve I-405 between
I-5 in Tukwila and SR 169 in
Renton and SR 167
southbound from I-405 to
SW 41st Street, see Exhibit
1. This discipline report
analyzes two project
alternatives: the No Build
Alternative and the Build
Alternative.
Exhibit 1. Project Vicinity Map
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Interurban TrailCedar River Interpretive Trail
Panther
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Wetlands
Green River TrailBlack River
Riparian Forest
Fort
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Park
Cedar
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Park
Liberty
Park
SW 41st St
S W 3 4 t h S t
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SW 16th St
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Southern
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INTRODUCTION
Renton Nickel Improvement Project
2 Land Use Plans and Policies Discipline Report
What is the No Build Alternative?
The No Build Alternative assumes that only routine
activities such as road maintenance, repair, and safety
improvements would take place over the next 20 years.
This alternative does not include improvements to increase
roadway capacity or reduce congestion. For these
reasons, it does not satisfy the project’s purpose—improve
I-405 between I-5 in Tukwila and SR 169 in Renton and
SR 167 southbound from I-405 to SW 41st Street.
The No Build Alternative has been evaluated in this
discipline report to establish a baseline for comparing
the effects associated with the Build Alternative.
What is the Build Alternative?
The new lanes that will be built under this project are:
An I-405 northbound general-purpose (GP)
lane from I-5 to the SR 167 off-ramp.
An I-405 northbound auxiliary lane from the
SR 167 to I-405 on-ramp to the SR 169 off-ramp.
An I-405 southbound auxiliary lane from the
SR 169 to I-405 on-ramp to the SR 167 off-ramp.
An I-405 southbound GP lane from the SR 167
to I-405 on-ramp to the I-5 off-ramp.
A SR 167 southbound auxiliary lane from I-405 to the
SW 41st Street off-ramp. Also, the existing inside
HOV lane will be extended north to I-405 from its
present starting point in the vicinity of SW 21st Street.
See Exhibits 2 through 9 show the project features. In
addition to adding lanes to I-405 and SR 167, this project
will provide the following improvements.
Improve Interchanges
Minor modifications will be made to the ramps at the
SR 167 interchange:
The one-lane ramp from northbound I-405 to
SR 167 will be widened to a 2-lane off
connection, which provides a dedicated lane to
southbound SR 167 and a dedicated lane to
northbound Rainer Avenue. See Exhibit 5.
Traffic from two consecutive single-lane on-
ramps from southbound I-405 to SR 167 will be
separated by a concrete barrier. This will
provide a smoother transition to the mainline
and reduce congestion on the on-ramps.
What is an auxiliary lane?
An auxiliary lane is a lane added between
interchanges—from one on-ramp to the
next off-ramp. It is dedicated to traffic
entering and leaving the freeway and
provides motorists with more time and
extra room to accelerate or decelerate
and merge when getting on and off the
freeway.
89:P 89:T
Existing On-ramp On-ramp with
proposed auxiliary
lane
INTRODUCTION
Renton Nickel Improvement Project
Land Use Patterns Discipline Report 3
T u k w i l a P a r k w a y
I-405
Southern
Project Limit
at I-5
Gilliam Creek
Cottage Creek
Westfield
Shoppingtown MallSouthcenter ParkwaySouthcenter Blvd 65th Ave STUKWILA
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I-405 Northboundbound Improvements:
A general-purpose lane will be added by restriping the existing
pavement and adding pavement up to 15 feet to the outside at
some locations.
I-405 Southbound Improvements:
A general-purpose lane will be added by restriping the existing
pavement and adding pavement up to 15 feet to the outside at
some locations. M0250500
Feet
I-405 NORTHBOUND
Existing
Proposed
I-405 SOUTHBOUND
Existing
Proposed
Renton
Renton
Piped River/Creek Channel
Open River/Creek Channel
Ecology EmbankmentÃÃÃÃÃÃÃÃÃÃÃÃ
Retaining Wall
Stormwater Flow Control
Facility
New Pavement
Easement Acquisition
Parcel Acquisition
Existing ROW
Areas of Construction
New ROW
Exhibit 2. Project Overview Section 1
INTRODUCTION
Renton Nickel Improvement Project
4 Land Use Patterns Discipline Report ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃInterurban TrailFort
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I-405 Northbound Improvements:
A general-purpose lane will be added by restriping the existing
pavement and adding pavement up to 15 feet to the outside at
some locations.
I-405 Southbound Improvements:
A general-purpose lane will be added by restriping the existing
pavement and adding pavement up to 15 feet to the outside at
some locations. M0250500
Feet
I-405 SOUTHBOUND
Existing
Proposed
Renton
Renton
I-405 NORTHBOUND
Existing
Proposed
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Retaining Wall
Piped River/Creek Channel
Open River/Creek Channel
ÃÃÃÃÃÃÃÃÃÃÃÃ Ecology Embankment
Stormwater Flow Control
Facility
New Pavement
Areas of Construction
Easement Acquisition
Parcel Acquisition
Existing ROW
New ROW
Exhibit 3. Project Overview Section 2
INTRODUCTION
Renton Nickel Improvement Project
Land Use Patterns Discipline Report 5
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SW 16th St
S W G r a d y W a y
SW G ra d y W a y
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I-405 Northbound Improvements:
A general-purpose lane will be added by restriping the existing
pavement and adding pavement up to 15 feet to the outside at
some locations. The existing Springbrook Creek and Oakesdale
Avenue bridges will be replaced and the existing culvert will be
removed.
I-405 Southbound Improvements:
A general-purpose lane will be added by restriping the existing
pavement and adding pavement up to 70 feet to the outside at
some locations. The existing Springbrook Creek and Oakesdale
Avenue bridges will be replaced and the existing culvert will be
removed.M0250500
Feet
I-405 SOUTHBOUND
Existing
Proposed
Renton
Renton
I-405 NORTHBOUND
Existing
Proposed
Piped River/Creek Channel
Open River/Creek Channel
ÃÃÃÃÃÃÃÃÃÃÃÃ Ecology Embankment
Retaining Wall
Stormwater Flow Control
Facility
New Pavement
Areas of Construction
Easement Acquisition
Parcel Acquisition
Existing ROW
New ROW
Exhibit 4. Project Overview Section 3
INTRODUCTION
Renton Nickel Improvement Project
6 Land Use Patterns Discipline Report
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I-405 Northbound Improvements:
A general-purpose lane will be added up to the SR 167 interchange and an auxiliary lane
will be added from the SR 167 to I-405 on-ramp north. These lanes will be added by
restriping the existing pavement and adding pavement up to 15 feet to the outside at
some locations.
I-405 Southbound Improvements:
An auxiliary lane will be added up to the I-405 to SR 167 on-ramp and a general-purpose
lane will be added south of the interchange. These lanes will be added by restriping the
existing pavement and adding pavement up to 15 feet to the outside at some locations.
SR 167 Southbound Improvements:
An auxiliary lane will be added by restriping existing pavement and adding up to 19 feet
of pavement at the outside at some locations. The existing HOV lane will be extended
north from SW 21st Street to the interchange with I-405.M0250500
Feet
I-405 SOUTHBOUND
Existing
Proposed
Renton
Renton
I-405 NORTHBOUND
Existing
Proposed
SR 167 SOUTHBOUND
Existing
Proposed
Renton
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ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ
Piped River/Creek Channel
Open River/Creek Channel
Proposed Noise Wall
ÃÃÃÃÃÃÃÃÃÃÃÃ Ecology Embankment
Retaining Wall
Stormwater Flow Control
Facility
New Pavement
Areas of Construction
Easement Acquisition
Parcel Acquisition
Existing ROW
New ROW
Exhibit 5. Project Overview Section 4
INTRODUCTION
Renton Nickel Improvement Project
Land Use Patterns Discipline Report 7 ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃPanther
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SR 167 Improvements:
In addition to extending the HOV lane north from SW 21st
Street, an auxiliary lane will be added by restriping the existing
pavement and adding pavement up to 19 feet to the outside at
some locations.
M0250500
Feet
SR 167 SOUTHBOUND
Existing
Proposed
Renton
RentonÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ
Piped River/Creek Channel
Open River/Creek Channel
ÃÃÃÃÃÃÃÃÃÃÃÃ Ecology Embankment
Retaining Wall
Stormwater Flow Control
Facility
New Pavement
Areas of Construction
Easement Acquisition
Parcel Acquisition
Existing ROW
New ROW
Exhibit 6. Project Overview Section 5
INTRODUCTION
Renton Nickel Improvement Project
8 Land Use Patterns Discipline Report ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃSW 41st St
S W 3 3 r d S t
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SR 167
Southern
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at SW 41st St
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SR 167 Improvements:
An auxiliary lane will be added by restriping the existing
pavement and adding pavement up to 19 feet to the outside at
some locations. The new lane will tie into the existing ramp
connection to SW 41st Street.
M0250500
Feet
SR 167 SOUTHBOUND
Existing
Proposed
Renton
Renton
Piped River/Creek Channel
Open River/Creek Channel
ÃÃÃÃÃÃÃÃÃÃÃÃ Ecology Embankment
Retaining Wall
Stormwater Flow Control
Facility
New Pavement
Areas of Construction
Easement Acquisition
Parcel Acquisition
Existing ROW
New ROW
Exhibit 7. Project Overview Section 6
INTRODUCTION
Renton Nickel Improvement Project
Land Use Patterns Discipline Report 9 ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃS G rady W ayB
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Bridge Widening
Existing Bridge to be Demolished
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I-405 Northbound Improvements:
An auxiliary lane will be added by restriping the existing pavement
and adding pavement up to 15 feet to the outside at some locations.
I-405 Southbound Improvements:
An auxiliary lane will be added by restriping the existing pavement
and adding pavement up to 24 feet to the outside at some locations.
Benson Rd S Improvements:
The Benson Rd S overpass will be replaced and realigned to the
west of its current location. The new overpass will have 2 lanes with
5-foot bike lanes on both sides and a 6-foot sidewalk on the west
side.M0250500
Feet
I-405 NORTHBOUND
Existing
Proposed
I-405 SOUTHBOUND
Existing
Proposed
Renton
Renton
Parcel Acquisition
New ROW
Existing ROW
Easement Acquisition
Areas of Construction
New Pavement
Stormwater Flow Control
Facility
Retaining Wall
ÃÃÃÃÃÃÃÃÃÃÃÃ Ecology Embankment
Proposed Noise Wall
Piped River/Creek Channel
Open River/Creek Channel
Exhibit 8. Project Overview Section 7
INTRODUCTION
Renton Nickel Improvement Project
10 Land Use Patterns Discipline Report
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I-405 Northbound Improvements:
An auxiliary lane will be added by restriping the existing
pavement and adding pavement up to 15 feet to the outside
at some locations.
I-405 Southbound Improvements:
An auxiliary lane will be added by restriping the existing
pavement and adding pavement up to 15 feet to the outside
at some locations. M0250500
Feet
I-405 NORTHBOUND
Existing
Proposed
I-405 SOUTHBOUND
Existing
Proposed
Renton
Renton
Piped River/Creek Channel
Open River/Creek Channel
ÃÃÃÃÃÃÃÃÃÃÃÃ Ecology Embankment
Retaining Wall
Stormwater Flow Control
Facility
New Pavement
Areas of Construction
Easement Acquisition
Parcel Acquisition
Existing ROW
New ROW
Exhibit 9. Project Overview Section 8
INTRODUCTION
Renton Nickel Improvement Project
Land Use Patterns Discipline Report 11
Improve Benson Road
The Benson Road overpass will be replaced and
realigned to accommodate the southbound auxiliary
lane on I-405 as well as future improvements to I-405
as shown on Exhibit 8. Improvements on Benson
Road include a 6-foot sidewalk on the west side and
5-foot bike lanes on both sides.
Widen and replace bridges
Several bridges within the study area will be widened
or replaced based on present location, cost, and
existing soil conditions. To construct the new lanes,
the project will:
Widen Talbot Road Bridge on both the
northbound and the southbound sides. See
Exhibit 8.
Replace Springbrook Creek Side Channel
Bridge and Oakesdale Avenue Bridge with new
southbound and northbound structures and
remove the Springbrook Creek box culvert.
See Exhibit 4.
Replace the rail on the I-405 bridges over
SR 181 and the Union Pacific and Burlington
Northern Santa Fe railroads.
The project will not affect the I-405 bridges over the
Green River, Lind Avenue, or the Cedar River. The
project will also not affect the Cedar Avenue or Renton
Avenue overpasses. The roadway will be restriped in
these areas to accommodate the new lanes.
Use retaining walls
Widening I-405 and SR 167 will require retaining walls
to minimize the construction footprint and right-of-way
acquisition. Retaining walls will also help avoid and
minimize effects to wetlands and other sensitive areas.
Improve culverts
WSDOT anticipates that construction will affect some
existing stormwater cross culverts and one stream
culvert. Associated culvert improvements include
extending the existing structures due to widening the
roadway and stabilizing culvert ends with rock or
retaining walls. The I-405 Team will conduct a hydraulic
analysis of the culverts to ensure that the modifications
will have no effect on the base flood elevations. See the
Fisheries and Aquatic Resources Discipline Report for
detailed discussion on fish passage.
Why rebuild Benson Road on a new
alignment over I-405?
By building the new overpass to the west
on a new alignment, the new structure
can be constructed while the existing
structure remains open to traffic. Traffic
can then be shifted onto the new
structure, while the old overpass is
demolished.
What does a “rail” replacement involve?
Typically, a bridge rail replacement
project consists of making minor
adjustments to the width of the bridge
deck and replacing the guard rail or
barrier. This type of project does not
include adding new bridge columns or
footings.
INTRODUCTION
Renton Nickel Improvement Project
12 Land Use Patterns Discipline Report
Build a noise wall
One noise wall will be built on the northbound side of
the freeway as shown on Exhibits 5 and 8. The wall
will begin at the intersection of South 14th Street and
South 15th Street and follow South 14th Street east to
Talbot Road. This wall will be approximately 2,150
feet long and 18 feet tall.
How will stormwater from the project be
managed?
Stormwater from the project will be managed for both
quality and peak flows using currently accepted best
management practices (BMPs). The I-405 Team has
designed the stormwater management facilities to
comply with the following guidelines and procedures:
WSDOT Highway Runoff Manual M 31-16
WSDOT Hydraulics Manual M 23-03
Stormwater treatment facilities
The project will add new impervious surface within the
study area, most of which will be within the Springbrook
Creek basin. This project will treat runoff for an area
equal to 100 percent of these new surfaces.
The project will use BMPs that the HRM lists as
enhanced treatment facilities. The I-405 Team has
proposed that stormwater be treated using a
combination of these facilities. In most of the study
area, ecology embankments will be used to capture
runoff from the edge of the
pavement and provide water
quality treatment. Ecology
embankments also serve to
convey treated runoff to
receiving waters or to flow
control facilities as required.
The project also includes a
combined stormwater quality
wetland and detention facility
that addresses water quality
and flow control in one facility.
Exhibits 2 through 9 show the
location of stormwater facilities
that will be built for this project. Ecology Embankment Cross-Section
What are the guidelines for stormwater
management facilities?
Water quality treatment will be provided
for an area equal to the new impervious
surfaces created on the project.
Impervious surfaces, such as pavement,
are those that do not allow water to
penetrate into the ground. Stormwater
from new impervious surfaces or an equal
area will be controlled in detention
facilities. This process allows water to
be held (detained) and thus released at
rates that are equal to existing
conditions.
INTRODUCTION
Renton Nickel Improvement Project
Land Use Patterns Discipline Report 13
Drainage Collection and Conveyance
Some changes to existing drainage will be necessary
to provide flow control and water quality treatment to
address the new impervious area added by the
project. However, existing storm drainage systems
will be kept to the greatest extent possible and existing
flow patterns will be maintained. Where roadway
widening affects drainage ditches that convey water
from adjacent private properties, the project design will
assure that existing conveyance capacities are
maintained.
What environmental and utilities issues
influenced the project design and what
was done to avoid and minimize project
effects?
Throughout the development of the Renton Nickel
Improvement Project design, environmental elements
were reviewed and design features were modified to
avoid or minimize negative effects to the environment.
Influence on the project design came from:
Soil Conditions: the soils in the project area are
highly prone to accentuate earthquake
shaking, which influences how bridges can be
widened or replaced.
Noise: highway noise in the project area
already exceeds acceptable levels, which
means that including noise walls as part of the
project had to be considered.
Wetland Locations: many wetlands are located
along the edges of the highway, which
influence whether the widened sections will
use retaining walls or fill slopes.
Historical Sites: some historic sites exist within
the study area, so the project design was
coordinated to avoid these properties.
Because the I-405 Team planned for these
environmental considerations, several design features
have the benefit of avoiding or minimizing potential
effects due to the project. These design features are
described from south to north below.
I-405, I-5 to SR 167
WSDOT will construct a retaining wall from west of the
68th Avenue structure over I-405 at Tukwila Parkway
What are detention facilities?
These facilities control stormwater runoff
so that it can be released at a controlled
rate. Two types are commonly used:
Ponds.
Vaults. Similar to a pond, but with a
hard-sided construction. These
concrete structures function like a
pond but also provide detention
storage.
INTRODUCTION
Renton Nickel Improvement Project
14 Land Use Patterns Discipline Report
The proposed design modifications allow
the additional lanes to be added over the
Green River by restriping instead of
bridge widening. This avoids effects on
the river, stream habitat, floodplain, and
Interurban Trail.
to the Green River. This wall avoids the need to
construct a fill slope that would extend into Gilliam
Creek. See Exhibit 2.
WSDOT will provide a narrower outside shoulder on
northbound I-405 at the Green River Bridge. The
shoulder will vary from 10 to just over 3 feet at the west
abutment of the existing bridge. Narrowing the
shoulder avoids modifications to the existing bridge. As
a result, the design also avoids effects to the river, the
100-year floodplain, the ordinary high water level, and
adjacent riparian zones.
At the SR 181 interchange, the bridge and ramp will
be restriped to provide the new general-purpose lane
and ramp improvements. This approach minimizes
the need to widen the existing SR 181 Bridge,
reconstruct the SR 181 interchange, or modify the
Southcenter Boulevard crossing of the Green River.
This in turn avoids relocating or diverting the
Interurban Trail, which goes under the bridge. See
Exhibit 3.
Near the Westfield Shoppingtown Mall, a large Seattle
Public Utilities water transmission line parallels I-405.
WSDOT will line this pipe so that is can support the
loads from the new roadway embankment. This
approach allows the line to stay in its present location.
WSDOT will remove the existing I-405 bridges over
the Springbrook Creek side channel and Oakesdale
Avenue and replace them with a single northbound
and a single southbound bridge. This approach will
allow for the removal of the Springbrook Creek box
culvert. Construction of the new bridges will be
phased with the southbound bridge built slightly to the
north of the existing roadway. This phasing minimizes
the need to construct temporary roadway to maintain
traffic operations. WSDOT also evaluated the location
of the new bridge piers and selected locations that will
minimize the effect on the existing stream, stream
buffer, and trail that crosses under the bridge.
WSDOT will construct a narrower exit gore from I-405
to the northbound ramp at the SR 167 interchange as
shown in Exhibit 5. By building a narrower exit gore,
the project can be constructed within the existing right-
of-way. This has the benefit of avoiding right-of-way
acquisition, avoiding effects to the wetland outside the
right-of-way, and avoiding effects to the existing Lind
Avenue Bridge.
What is an exit gore?
An exit gore is a roadway feature that
separates an exiting lane from the main
lanes. An exit gore can be defined either
by paint stripes, raised buttons, physical
barriers, or a combination of these.
INTRODUCTION
Renton Nickel Improvement Project
Land Use Patterns Discipline Report 15
Retaining walls will help to avoid and
minimize effects on the Panther Creek
wetlands along SR 167
SR 167, southbound from I-405 to SW 41st Street
WSDOT will build a retaining wall along a large portion
of the west edge of SR 167 southbound instead of an
earth fill slope. See Exhibits 6 and 7. The retaining
wall minimizes effects on three wetlands. The
retaining wall has the added benefit of minimizing
right-of-way needs and reduces the effect on existing
utility crossings, in particular, the City of Seattle’s 60-
inch water line and Olympic Petroleum’s two high
pressure pipelines, which all cross under SR 167.
I-405, SR 167 to SR 169
WSDOT will add a lane by restriping I-405 northbound
next to the Talbot Hill retaining wall immediately east
of the SR 167 interchange. Restriping instead of
widening avoids the need to reconstruct the existing
Talbot Hill retaining wall and avoids effects on
properties south of I-405 in this area. Between Talbot
Road and the “S-Curves”, northbound I-405 will be
widened to achieve standard lane and shoulder
widths. Most of this length will be supported by
retaining walls to minimize effects to Thunder Hills
Creek, adjacent properties, and the existing cut slope
south of I-405.
To support the fill required to widen the roadway on
the north side of I-405 next to the outfall for the
original Rolling Hills Creek culvert, the design uses a
retaining wall. By using the retaining wall, the project
improvements at this location can be constructed
without affecting the existing culvert.
WSDOT will use a non-standard design for the I-405
to SR 167 exit ramp. The changes from the design
standards include not providing a recovery lane,
narrowing the distance between the through lane and
ramp, and providing narrower shoulders. While these
changes deviate from WSDOT design standards they
are an improvement over existing conditions. These
features will avoid effects to the existing Rolling Hills
Creek/Thunder Hills Creek channel located between
I-405 and the Renton Cinema complex as shown in
Exhibit 5. Using retaining walls along the west side of
Benson Road avoids effects to Rolling Hills Creek and
the wetlands east of Talbot Road.
WSDOT will use retaining walls to support widening
southbound I-405 south of the Cedar Avenue
overpass. Using retaining walls versus a fill slope,
avoids encroaching on Cedar Avenue and Main
Avenue in Renton.
What is a recovery lane?
A recovery lane is a paved area adjacent
to an off-ramp. This area gives drivers,
who find themselves exiting the freeway
unintentionally, room to maneuver back
onto the freeway.
INTRODUCTION
Renton Nickel Improvement Project
16 Land Use Patterns Discipline Report
WSDOT also plans to replace the existing Benson
Road overpass on a new alignment. The new bridge
will be located slightly to the west of the existing
bridge. This will allow traffic to continue to use the
existing overpass until the new one is completed. This
will minimize disruption for local traffic and to
emergency response vehicles.
Where northbound and southbound I-405 passes
under the Renton Avenue and Cedar Avenue
overpasses, WSDOT will add lanes by restriping. This
design avoids replacing the two overpasses; however,
the available area does not allow the standard
shoulder and lane widths.
WSDOT shifted a proposed stormwater facility to
avoid effects to the existing Renton Coal Mine Hoist
Foundation site south of Benson Road. This site is on
the Washington Historic Register.
What is planned for wetland and stream mitigation?
WSDOT will compensate for unavoidable effects to
wetlands with credits from the Springbrook Creek
Wetland and Habitat Mitigation Bank. Mitigation is
needed for 1.66 acres of wetlands.
The Springbrook Creek Wetland and Habitat Mitigation
Bank is being developed as a joint effort between
WSDOT and the City of Renton. This ‘bank’ will
construct a new high quality wetland complex that will
serve to replace other wetlands that are filled in by
projects such as the Renton Nickel Improvement
Project. The location of the bank is shown to the left.
In addition to wetland mitigation, the site will also
provide flood storage mitigation. The Springbrook
Creek Wetland and Habitat Mitigation Bank will be one
of the first urban mitigation banks to be certified in
Washington.
To mitigate project effects on streams, WSDOT will
remove the existing Springbrook Creek box culvert.
With the new I-405 southbound and northbound
bridges that will span both Springbrook Creek and
Oakesdale Avenue, the box culvert is no longer
needed. After the new bridges are in place, the box
culvert will be removed and the streambed in that area
will be restored. This will improve fish habitat within
Springbrook Creek. Any additional stream mitigation
required to offset project effects will be accommodated
within the project vicinity.
Renton Coal Mine Hoist Foundation site
looking west
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Legend
Trail
Arterial Road
Freeway
River/Creek Channel
Study Area Limits
Springbrook Creek Wetland and Habitat
Mitigation Bank
INTRODUCTION
Renton Nickel Improvement Project
Land Use Patterns Discipline Report 17
What benefits will the project provide?
The Build Alternative will benefit the area by reducing
congestion at chokepoints, reducing the duration of
congestion during peak commuter travel hours, and
improving freight movement.
This section of I-405, from the I-5 interchange to
SR 169, is congested due to large traffic volumes and
merging and diverging traffic. The new lanes will help
relieve congestion by adding roadway capacity. This
in turn will improve safety by providing drivers with
more time and extra room to accelerate or decelerate
and move into and out of the stream of traffic when
getting on and off the freeway. This provides a
smoother transition for motorists as they get on and off
I-405 in Tukwila and Renton and helps decrease rear-
end and sideswipe collisions.
The project reduces congestion approaching the
SR 167 interchange, and it complements the
completed southbound I-405 to southbound SR 167
flyover ramp.
This project will construct one noise wall along
northbound I-405 from the intersection of South 14th
Street and South 15th Street east to Talbot Road. This
wall will benefit residents in that area by lowering the
overall noise levels.
Another benefit of this project is that it continues the
application of the Context Sensitive Solutions (CSS)
design choices made by the communities within the
I-405 corridor. The Benson Road realignment will
reflect the most comprehensive application of these
design choices as explained further in the next section.
How will the project incorporate
community design preferences?
The Renton Nickel Improvement Project is being
planned, developed, and designed according to CSS
guidelines. These guidelines establish the community
design preferences used to design the project
features. Working within the framework for the overall
I-405 corridor, the Urban Design Guidelines will be
adapted to incorporate the communities’ design
preferences. These preferences will be included in
the contract documents prepared for the Renton
Nickel Improvement Project. The selected I-405
theme of “Culture, Nature, and Progress,” with nature
This rendering shows the new Benson
Road overpass with the CSS Guidelines
applied
INTRODUCTION
Renton Nickel Improvement Project
18 Land Use Patterns Discipline Report
being the dominant theme, will be carried into corridor-
wide and local I-405 designs.
The new Benson Road overpass is the main project
feature that will receive CSS treatment. The new
southbound and northbound bridges over Springbrook
Creek and Oakesdale Avenue will also receive CSS
treatments. The rest of the project elements will be
designed to match in color and vegetation type only, as
many of these elements will be affected by construction
of future Master Plan projects. During future Master
Plan phases for the overall I-405 corridor, the approved
CSS guidelines will be applied throughout.
How will the project be constructed?
Construction of the entire Renton Nickel Improvement
Project is expected to take two years, beginning in
early 2008 and being completed in late 2010.
However, construction activity will not be constant for
the entire study area throughout this time, and in some
locations, the work will take substantially less time
than two years. Construction will pose some minor
inconveniences because of localized travel delays due
to temporary lane closures and narrowed lanes and
shoulders.
At-grade construction
At-grade construction, which occurs on the same
elevation as the existing lanes, will be staged to
minimize traffic delays and detours. Typically, lanes
are shifted toward the median. WSDOT then places a
concrete barrier to close off the shoulder. Staging
allows construction to occur safely without closing
lanes for the duration of construction. Access to
construction areas will occur from the roadway side to
minimize property effects.
Bridge construction
Construction of the I-405 bridges will occur in multiple
stages to minimize traffic delays and detours. The
following describes typical staging for bridge
construction. As the first stage, traffic is shifted toward
the I-405 median and the existing lanes and shoulders
are narrowed slightly to allow widening of the existing
structure or construction of the new bridge depending
on the design. In the next stage, traffic is shifted onto
the new bridge area. If the bridge is being replaced
rather than simply widened, the old structure is
demolished after traffic is shifted to the new bridge.
At-grade construction for this project will
likely be staged similar what is shown
above. Here, the southbound lanes of I-5
were shifted toward the median and a
concrete barrier closed off the shoulder to
provide crews a safe work area.
INTRODUCTION
Renton Nickel Improvement Project
Land Use Patterns Discipline Report 19
The new Benson Road overpass will also be staged.
The new structure will be built to the west, while the
existing overpass remains in service. After traffic has
been shifted onto the new overpass, the existing
structure will be demolished.
Staging areas
Construction staging areas along I-405 and SR 167
will be within the WSDOT right-of-way. Potential
staging areas have been identified as shown on
Exhibits 2 through 9.
Traffic control
Detour agreements with the local agencies will be
obtained after WSDOT awards the contract. A traffic
control plan will be approved by WSDOT prior to
starting construction. The plan’s primary objectives
will be to provide a safe facility, to streamline the
construction schedule, and to minimize reductions to
existing traffic capacity. To lessen effects on traffic,
the duration of activities will be minimized and
reductions in capacity will be limited and will be
targeted to a period when they will have the least
effect.
Why do we consider land use patterns as we plan for this
project?
WSDOT considers land use patterns to determine
whether the Renton Nickel Improvement Project will
affect adjacent land uses and whether the project,
over time, will affect land use patterns. As part of the
I-405 Corridor Program, WSDOT evaluated the land
use/transportation relationship from a regional
perspective. They determined that substantial
changes in land use, both in the study area and the
region, are expected to take place with or without the
I-405 Improvements Project. The Draft Land Use
Plans and Policies Expertise Report and the Draft
Land Use Expertise Report1 demonstrated that the
I-405 Program supports the growth forecasted for the
region.
1. David Evans and Associates, 2001. Prepared for I-405 Corridor Program Environmental Impact Statement.
What does land use mean?
The land uses of a community indicate
what type of activity is occurring—
specifically, where people live, work,
shop, and participate in community
activities. Cities manage land use
patterns through the guiding policies in
their comprehensive plans. These plans
are influenced by transportation, soils,
topography, location, and many other
factors.
INTRODUCTION
Renton Nickel Improvement Project
20 Land Use Patterns Discipline Report
The I-405 Corridor Program Final EIS concluded that
expanding I-405 capacity along with other multi-modal
elements would draw regional traffic from the arterials
back to I-405. An improved I-405 would provide an
accessible regional corridor that supports the Puget
Sound Regional Council forecasted growth without
adverse effects on rural areas. The I-405 Corridor
Program would be an important catalyst for obtaining
regional goals that emphasize density and developing
land use that supports transit in the urban centers.
The program would support planned growth in the
urban centers by providing the necessary
infrastructure to enhance planned connectivity and
concentrate growth.
As a first step in completing the I-405 Corridor
Program, the Renton Nickel Improvement Project
analysis provides a focused project-specific
environmental review for smaller scale improvements
between I-5 in Tukwila and SR 169 in Renton. This
project-specific analysis looks at the localized land use
effects that could occur in Renton and Tukwila.
What are the key points of this report?
The key points of this report are:
The land use patterns in the study area consist
primarily of residential, commercial, industrial,
and vacant land uses. Most of the residential
uses along the northeastern half of the project
occur in eight recognized neighborhoods and
the commercial and industrial uses occur along
the southwestern half.
Tukwila and Renton have comprehensive
plans that identify four future focus areas within
the study area: the Tukwila Urban Center and
three areas in Renton: the Urban Center
Downtown, the Commercial Corridor, and the
Employment Area Valley.
Renton and Tukwila have developed
transportation plans as part of their respective
comprehensive plans. These improvements
are intended to protect and improve
neighborhoods, improve safety, improve
business access, and are economically
feasible.
The Renton Nickel Improvement Project will
widen the I-405 roadway, widen or replace
What effect does community planning
have on the land use patterns?
A comprehensive plan provides the
overall policy guidance for future
development. Each jurisdiction has a
Comprehensive Plan that describes how
it would like to grow and develop in the
coming years.
What is a Transportation Plan?
The transportation plan is a required
element of the Comprehensive Plan under
the Growth Management Act. It
identifies how the jurisdiction will
provide adequate roads and services for
projected populations over the next 20
years. This element of the
Comprehensive Plan assists a City in
coordinating transportation planning with
land use planning so that existing and
future residential and employment
growth have adequate roads and
services.
INTRODUCTION
Renton Nickel Improvement Project
Land Use Patterns Discipline Report 21
several I-405 bridges, relocate utilities, install
storm drainage facilities, and replace the
Benson Road overpass on a new alignment.
These activities will have short-term effects on
adjacent land uses due to travel delays and
possible detours.
Construction of the Renton Nickel
Improvement Project is expected to take two
years; however, construction activity in some
locations will take substantially less time.
Although most of the Renton Nickel
Improvement Project will be constructed in
existing right-of-way, WSDOT will need to
acquire property and easements for widening
and stormwater facilities in many areas. In
total, WSDOT will need to acquire
approximately 16.9 acres for right-of-way.
Because these acquisitions are minor, no
residences are displaced, and the twelve
displaced businesses will relocate in the area,
land use patterns are not expected to change.
WSDOT will prepare and implement a traffic
management plan. This plan will include steps
for communicating traffic detours and delays to
businesses and local residents. If local streets
must be closed temporarily, detour routes will
be provided and clearly marked with signs.
WSDOT will maintain access to businesses
and residences throughout construction.
In those situations where property must be
acquired, WSDOT will comply with
requirements set forth in the Federal Uniform
Relocation Assistance and Real Property
Acquisition Policies Act of 1970, as amended
and implemented by FHWA under 49 CFR Part
24, and according to Chapter 468-100 WAC
Uniform Relocation and Assistance and Real
Property Acquisition. This will ensure just
compensation for all properties and will
minimize the effect on the current owners.
The transportation analysis does not indicate
that the improvements will divert traffic to or
from local streets. Therefore business success
or residential appeal within the study area will
not be affected and existing land use patterns
will not change.
What is the Uniform Relocation
Assistance and Real Property Acquisition
Policies Act of 1970?
On January 2, 1971, Public Law 91-646,
the “Uniform Relocation Assistance and
Real Property Acquisition Policies Act of
1970”, (Uniform Relocation Act) was
signed into law. The Uniform Relocation
Act provides important protections and
assistance for people affected by
federally-funded projects. This law was
enacted by Congress to ensure that
people whose real property is acquired,
or who move as a result of projects
receiving federal funds will be treated
fairly and equitably and will receive
assistance in moving from the property
they occupy.
Renton Nickel Improvement Project
22 Land Use Patterns Discipline Report
EXISTING CONDITIONS
How was information collected and what studies were
completed?
The I-405 Team collected information in several
different ways: we reviewed aerial photos, researched
land use data on websites, prepared GIS mapping and
analyses, coordinated with the cities of Renton and
Tukwila, and visited the study area to field check
existing information and confirm land use patterns.
Because aerial photographs can help to differentiate
between areas of industrial, commercial, and
residential land uses, the I-405 Team reviewed the
available photos to identify the existing overall land
use patterns. These patterns were then further
defined by using property data from websites operated
by the cities of Renton and Tukwila and by King
County. The websites provided current property
information that we used to map zoning districts,
current land uses, officially recognized neighborhoods,
and established business and industrial areas. In
addition to these mapping sources, the I-405 Team
used GIS to develop charts to help depict the existing
land use and zoning patterns. To confirm the review
and research data, the I-405 Team visited the study
area several times and verified the actual land use
patterns adjacent to I-405 and SR 167. During the site
visits, the I-405 Team photographed the study area to
further illustrate existing land use patterns.
As an integral part of characterizing existing land use
patterns and identifying future focus or redevelopment
areas, the I-405 Team coordinated with the planning
staff for both Renton and Tukwila. The staff at both
cities helped the I-405 Team understand how land use
development had occurred along the corridor and
helped identify areas of future focus or redevelopment.
The city planners also provided insight about vacant
properties, or properties slated for redevelopment, and
how the two cities perceive the Renton Nickel
Improvement Project as influencing future
development.
Along SW Grady Way near the SR 167
interchange, the commercial and retail
uses exhibit a pattern with large
dispersed buildings, large lots, and
associated parking.
Scale: 1 inch = 500 feet
The single-family residences in the South
Renton neighborhood form a more uniform
pattern of buildings on small lots.
Scale: 1 inch = 500 feet
EXISTING CONDITIONS
Renton Nickel Improvement Project
Land Use Patterns Discipline Report 23
The planning documents, such as comprehensive
plans and land use maps, were also reviewed to
obtain information on how and where the cities of
Tukwila and Renton have planned for growth and
development. These plans, in conjunction with the city
zoning ordinances, helped us characterize how and
where the cities’ residential, employment, commercial,
and center areas (areas of concentrated residential,
employment, or commercial development) are
expected to evolve over time.
As part of our research, the I-405 Team examined
existing documents such as the I-405 Corridor
Program NEPA/SEPA Final Environmental Impact
Statement as well as other studies that address the
transportation and land use relationship for
applicability to this project-specific report. These
studies provided a baseline understanding of how
transportation improvements can affect land use.
What is the study area for this analysis and how was it
determined?
The study area for land use patterns includes lands
approximately 0.5 mile from the I-405 and SR 167
mainlines. To determine the study area, the I-405
Team used an overlay of the project limits, considered
the extent of the transportation effects, and reviewed
the limits of the general land use patterns. The study
area generally follows a logical break between land
use types and provides a large enough area for a
meaningful analysis. Exhibit 10 shows the study area
limits.
What are the land use patterns in the study area?
As shown on Exhibit 10, the land use patterns in the
study area consist primarily of residential, commercial,
industrial, and vacant land uses. Most of the
residential uses occur along the northeastern half of
the project in eight recognized neighborhoods and the
commercial and industrial uses occur along the
southwestern half of the project. It should be noted
that the City of Renton has a program to recognize
neighborhoods whereas the City of Tukwila does not
have a similar program in place.
Does the study area have recognized
neighborhoods?
The study area has eight recognized
neighborhoods in Renton:
North Renton Piazza Renton
South Renton Renton Hill
Monterey Terrace Talbot Hill
Valley Vue Victoria Park
The City of Tukwila does not have a
formal neighborhood program and has not
given official names to its neighborhoods.
What is a comprehensive plan?
A comprehensive plan provides the
overall policy guidance for future
development. Each jurisdiction has a
Comprehensive Plan that describes how
it would like to grow and develop in the
coming years.
EXISTING CONDITIONS
Renton Nickel Improvement Project
24 Land Use Patterns Discipline Report
G r e e n R
i
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r
C
e
d
ar R
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er
Panther
Creek
Wetlands
SW 41st St
S W 3 4 th S t
S W 2 7 t h S t
SW 16th St
Southcenter ParkwayW Valley HwyI
n
t
e
r
u
r
ban Ave SMa
p
l
e
V
alley H
w
yRainier Ave SS
W Sun se t B lvdS W 7 t h S t
S W G r a d y W a y
Lind Ave SWTUKWILA
RENTON
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Renton
Hill
South
Renton
Piazza
Renton
North
Renton
Monterey
Terrace
Talbot Hill
Valley Vue
Victoria
Park
I-405
Northern
Project Limit
at SR 169
SR 167
Southern
Project Limit
at SW 41st St
I-405
Southern
Project Limits
at I-5
Tukwila
Pond
M
0 0.25 0.5
Miles
Exhibit 10. Existing Land Use and Renton Neighborhoods in the Study Area
Neighborhoods
Single-family residences account for most of the
residential uses in the study area. Tukwila residential
neighborhoods are a mix of dense, small-town
residential areas and newer suburban areas. As
shown on Exhibit 10, single-family and multi-family
residences are found within the northeast and
southwest sections of the I-405/I-5 interchange.
Commercial and multifamily uses tend to provide a
buffer between the single-family residential areas and
I-405 and I-5. Other parts of the study area within
Tukwila have very limited or no residential uses.
Where are residential uses?
Residential uses are located along the
Cedar River, centered in downtown
Renton, and on the hills east of I-405 and
east of SR 167. These uses make up
about 20 percent of the study area.
Single-family
Residential
14%
Multifamily
Residential
5%
Industrial
14%
Commercial
23%Vacant
26%
Other
18%
EXISTING CONDITIONS
Renton Nickel Improvement Project
Land Use Patterns Discipline Report 25
As shown on Exhibit 10, the northern part of the study
area has five officially recognized neighborhoods.
These neighborhoods are organized around schools,
parks, and other institutions. The older residences in
the North Renton, Piazza Renton, and South Renton
neighborhoods have sidewalks out front and on-street
parking. These downtown Renton neighborhoods are
experiencing substantial redevelopment. This
redevelopment includes a broad mix of large and
small retail, restaurants, service businesses, light
manufacturing operations, and residential areas. As
part of this redevelopment, new housing is being
constructed and the neighborhoods are being
revitalized. These new residential areas include flats,
townhouses, semi-attached houses, and low- and mid-
rise apartments and condominiums.
Monterey Terrace and Renton Hill along with the three
neighborhoods east of SR 167, (Talbot Hill, Valley
Vue, and Victoria Park), are all well-established
neighborhoods that feature predominately single-
family homes. These hilltop neighborhoods overlook
downtown Renton and the industrial areas west of
SR 167. The freeway, as well as the hills the
neighborhoods occupy, somewhat separate the
neighborhoods from the commercial and industrial
areas.
Commercial and Industrial
The southwest portion of the study area contains the
largest proportion and expanse of commercial and
industrial development. The industrial and commercial
developments have relatively large structures and
associated parking. These tend to dominate the land
use pattern as perceived by travelers on the freeways
and major arterials. An example of this phenomenon
would be the Westfield Shoppingtown Mall located
south of I-405 and west of SR 167.
Vacant Land
Vacant land makes up about 26 percent of the study
area and is scattered throughout. The vacant land
supply includes underutilized and redevelopable land
and offers many opportunities for growth. More than
half of this vacant land is zoned residential. As such,
several new apartment and condominium developments
have recently been constructed or are under way in
downtown Renton. New housing is also being
constructed on the hills to the west of I-405 in Tukwila.
A typical single-family residence in
the South Renton neighborhood
What are commercial and industrial
uses?
Commercial and industrial uses make up
about one-third of the study area and are
primarily in the southwest portion. These
uses are characterized by low-rise office,
flex-tech (includes businesses and
professional offices, but may also include
limited product production and
distribution uses that are accessory to
the office use) and industrial properties.
Southwest Renton features the widest
variety of office properties in Renton.
The Longacres campus located in Southwest
Renton is home to the Boeing Commercial
Airplanes Group Headquarters
EXISTING CONDITIONS
Renton Nickel Improvement Project
26 Land Use Patterns Discipline Report
Where are the future focus or redevelopment areas in the
study area?
The comprehensive plans prepared by Tukwila and
Renton identify four future focus areas within the study
area. As shown on Exhibit 11, Tukwila has identified
one area: the Tukwila Urban Center. Renton has
identified three areas: the Urban Center Downtown,
the Commercial Corridor, and the Employment Area
Valley. Each area has a unique vision and goal for
future development.
G r e e n R
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Panther
Creek
Wetlands
SW 41st St
S W 3 4 th S t
S W 2 7 t h S t
SW 16th St
Southcenter ParkwayW Valley HwyI
n
t
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r
u
r
ban Ave SMa
p
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e
V
alley H
w
yRainier Ave SS
W
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S W G r a d y W a y
Lind Ave SWTUKWILA
RENTON
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Tukwila
Urban
Center
Employment
Area
Valley
Urban
Center
Downtown
Aí Aæ
I-405
Northern
Project Limit
at SR 169
SR 167
Southern
Project Limit
at SW 41st St
I-405
Southern
Project Limit
at I-5
Co m m e r c i a l C o r r i d o r
AÇ
AÅ
M
0 0.25 0.5
Miles
Exhibit 11. Future Focus Areas
Mixed Use
5%
Industrial
21%
Commercial
37%
Residential
37%
EXISTING CONDITIONS
Renton Nickel Improvement Project
Land Use Patterns Discipline Report 27
Urban Center Downtown
The City of Renton envisions the Urban Center
Downtown (UC-D) as evolving into a vibrant city core.
This core will provide arts, entertainment, regional
employment opportunities, recreation, and quality
urban residential neighborhoods and be the dynamic
heart of a growing regional city. Renton’s UC-D will
provide significant capacity for new housing that will
allow the City to accommodate its share of planned
regional growth. This residential population will help
to balance the City’s employment population.
Renton expects that the UC-D will redevelop to provide
neighborhood, citywide, and subregional services and
mixed-use residential development. UC-D residential
development is expected to support urban scale multi-
family projects. In combination with the expected mixed-
uses including retail, office, residential and service uses,
the UC-D will support transit and transit-oriented
development. In the surrounding neighborhoods, infill
urban scale townhouses and multi-family residential
developments are anticipated.
Commercial Corridor
Concentrated commercial activity, primarily an area
occupied by businesses along an arterial street,
characterizes the Commercial Corridor district. The
district provides necessary goods and services for daily
living, is accessible to nearby neighborhoods, serves a
subregional market, and accommodates large volumes
of traffic.
For the Commercial Corridor, the City has set specific
objectives and policies. These intend that the corridor
evolve from “strip commercial” linear business districts to
business areas characterized by enhanced site planning
incorporating efficient parking lot design, coordinated
access, amenities, and boulevard treatment such as
landscaped medians. To achieve this, Commercial
Corridor areas may include designated districts with
concentrations of specialized uses, such as the Auto
Mall, features such as transit stops, and a combination
of businesses that create a focal point of pedestrian
activity and visual interest.
Commercial Corridor areas are characterized by medium
intensity levels of activity. The intensity levels in these
areas will increase over time as vacant space is
The Renaissance, located in Renton’s Urban
Center Downtown, features apartments,
garage parking, and street-level retail space.
New apartment and condominium
construction, like the Renaissance, are
bringing new residents to this area.
Sam’s Club was recently constructed in the
Commercial Corridor off of SW Grady Way. A
number of parcels are ready for similar retail
development along the commercial corridor.
EXISTING CONDITIONS
Renton Nickel Improvement Project
28 Land Use Patterns Discipline Report
developed, increased land value makes redevelopment
feasible, and land is used more efficiently.
Employment Area Valley
A mix of land uses characterizes the Employment
Area Valley. This area’s mix of land uses includes
industrial, high technology, office, and commercial
activities. These activities lead to economic growth
and strengthen Renton’s employment base.
The Employment Area Valley designation allows the
gradual transition of the area from traditional industrial
and warehousing uses to more intensive retail service
and office activities. By creating this designation, the
City can allow these new activities without making
industrial uses non-conforming and without restricting
the ability of existing businesses to expand. With this
designation, companies are choosing to locate in the
Employment Area Valley because of its good access
along I-405, and its close proximity to Downtown
Renton, Seattle-Tacoma International Airport, and I-5.
Tukwila Urban Center
The existing Tukwila Urban Center (TUC) is an
economically vibrant, motor-vehicle oriented area. It
encompasses intensely developed areas such as the
Westfield Shoppingtown Mall (formerly known as the
Southcenter Mall) and Andover Industrial Park. The City
of Tukwila’s vision for the TUC foresees a high-density
area with regional employment, limited mixed-use
housing, shopping, and recreational opportunities for
business people, residents, and visitors. Retail uses
dominate the TUC and provide regional comparison
shopping, major discount shopping, entertainment, and a
full range of professional services. While continuing to
serve the region as a major shopping, office, and light
industrial area, the TUC will encourage the development
of housing around Tukwila Pond and the Green River.
The City is anticipating that warehouse, industrial and
retail uses along these amenity areas will be
redeveloped, and the City is considering changes in
zoning and development regulations to allow this
redevelopment. The City is currently preparing a
subarea plan to address these issues. They anticipate
adopting this plan in December 2005.
The Economic Elements Discipline Report prepared
for this project provides more details on the economic
conditions in the study area.
Westfield Shoppingtown Mall, (formerly
known as the Southcenter Mall) located in
Tukwila’s TUC, is the largest regional
shopping mall in the Seattle area
The master planned business park, Oakesdale
Commerce Center in the Employment Area
Valley, will provide light manufacturing,
distribution, and office space
EXISTING CONDITIONS
Renton Nickel Improvement Project
Land Use Patterns Discipline Report 29
What transportation systems serve the land use in the
study area?
Within the study area, I-405 fulfills an important
transportation need as the primary thoroughfare for
residents, businesses, and industries in Renton and
Tukwila and the dominant north-south corridor east of
I-5 as shown in Exhibit 12. I-405 connects to I-5 and
the Sea-Tac airport to the south and the Eastside and
Snohomish County to the north.
G r e en R
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v
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r
C
e
d
ar
R
iv
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r
Interurban TrailCedar River Interpretive Trail
Panther
Creek
Wetlands
Green River TrailBlack River
Riparian Forest
Fort
Dent
Park
Cedar
River
Park
Liberty
Park
SW 41st St
S W 3 4 t h S t
S W 2 7 t h S t
SW 16th St
Southcenter ParkwayW Valley HwyI
n
t
e
r
u
r
ban Ave SMa
p
l
e
V
alley H
w
yRainier Ave SS
W
Sun s e t B lvdS W 7 t h S t
S W G r a d y W a y
Lind Ave SWTUKWILA
RENTON
S
pri
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g
br
ook CreekBenson Rd SSW 23rd St Talbot Rd SBenson Dr
SI-405
Northern
Project Limit
at SR 169
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Urban
Center
Employment
Area Valley
Urban Center
Downtown
Aí
C o m m e r c i a l C o r r i d o r
N. 3rd St
N. 4th St
S 2nd St
S 3rd St
SW 43rd StOakesdale Ave SWSR 167
Southern
Project Limit
at SW 41st St
I-405
Southern
Project Limit
at I-5
Aæ Park Ave NN E 3 r d S tE Valley HwyAÅ
Aè
AÇ
M
0 0.25 0.5
Miles
Legend
Principal Arterial
Freeway
Renton
Tukwila
Minor Road
Local Road
Collector
Exhibit 12. Transportation Systems in the Study Area
Other highways that tie the study area together are:
SR 518, SR 181, SR 167, SR 515, SR 169, and
SR 900. With the exception of SR 518 and SR 181,
EXISTING CONDITIONS
Renton Nickel Improvement Project
30 Land Use Patterns Discipline Report
these highways converge in central Renton within a
half-mile radius of each other. This close proximity
results in a complex traffic flow as regional and local
trips interact within a relatively short distance.
Streets and highways that connect major intra-city
activity centers and have primarily high traffic volumes
that travel at relatively fast vehicle speeds are
designated as “principal arterials.” For these reasons,
these arterials place less emphasis on land use
access.
Key principal arterials in Tukwila include Interurban
Avenue South, West Valley Road, and Southcenter
Boulevard. The key principal arterials within Renton
include Oakesdale Avenue SW and SW 43rd Street in
the valley, SW Grady Way in the Commercial Corridor,
and S 2nd Street, S 3rd Street, and SW Sunset
Boulevard in Renton’s Urban Center Downtown.
These arterials, with numerous other arterial streets,
link commercial, industrial, and residential
neighborhoods to the freeways and state highways.
The cities of Renton and Tukwila recognize that as
population and employment in the study area increases
and as new housing and commercial activity are
developed more intensely within their focus areas, the
existing transportation system including I-405 will be
challenged. The traffic generated by employment
centers, regional pass-through traffic using local
streets, and truck traffic will contribute to congestion
and reduced access within the study area. When the
freeways are congested, people often seek out other
routes on local streets, increasing congestion on that
level.
The cities of Renton and Tukwila have developed
transportation plans as part of their respective
comprehensive plans to address the transportation
challenges that growth and development bring. A key
objective of these plans is to coordinate land use
decisions with transportation planning and to support
the area’s land use vision.
As part of their land use and transportation planning
processes, Tukwila and Renton have identified certain
transportation improvements. They estimated how
their Comprehensive Plan’s land use and growth
projections may affect roads including I-405 and
SR 167. The City of Renton has identified
transportation improvements that will occur concurrent
with development envisioned by 2022. These planned
improvements are intended to protect and improve
What is a Highway of Statewide
Significance?
Highways of statewide significance
connect major communities in the state.
This designation helps assist WSDOT
with the allocation and direction of
funding. Within the study area, I-405 and
SR 167 have this designation.
EXISTING CONDITIONS
Renton Nickel Improvement Project
Land Use Patterns Discipline Report 31
neighborhoods, improve safety, improve business
access, and are considered economically feasible.
The Land Use Plans and Policies Discipline Report
prepared for this project provides more details on the
comprehensive plans, the state Growth Management
Act, and other tools used to guide growth in the study
area.
Renton Nickel Improvement Project
32 Land Use Patterns Discipline Report
POTENTIAL EFFECTS
How were the effects of the alternatives determined?
Transportation improvement projects often produce a
number of effects on land uses both on a temporary
(typically during construction) and permanent (typically
during operation) basis.
Some of the temporary effects occur due to noise,
dust, vibration, traffic detours, and traffic delays during
construction. To characterize these effects, the I-405
Team reviewed the anticipated construction staging
and determined the duration, intensity, and location of
construction activities relative to the existing land uses
in the study area.
Roadway construction can also cause permanent land
use effects by converting public lands and private
property to right-of-way. To determine these effects,
the I-405 Team overlaid the preliminary project
footprint on plans showing existing land uses. Based
on the overlap, the I-405 Team identified potential
acquisition needs. These effects considered how
much property was identified for acquisition and
whether these acquisitions will displace a business or
residence.
Once the project is built, roadway operations can also
affect land uses. The I-405 Team examined the
transportation and land use relationship along with the
transportation analysis to determine whether traffic
patterns will change and whether these changes will
affect existing businesses and residences as well as
planned land uses. The I-405 Team’s transportation
analysis group helped examine how traffic patterns
and mobility might change as a result of the project.
We used this information to determine whether
increased access and better traffic flow will affect
either the existing residential appeal or the success of
existing businesses and industrial areas within the
study area. The projected transportation changes
were also used to determine whether the project is
consistent with the planning goals for Renton and
Tukwila. See the Land Use Plans and Policies
Discipline Report for details on planning goals.
The I-405 Team reviewed the Public Services and
Utilities, Social, and Visual Quality Discipline Reports
and if changes were identified, the effect was
What are temporary effects?
Temporary effects occur during
construction and can include increased
noise and dust due to equipment
operations and changes in traffic
patterns due to detours and delays. The
severity of temporary effects depends on:
how long construction lasts
(duration),
whether construction is constant or
sporadic (intensity), and
what land uses construction will
disturb.
What are permanent effects?
Permanent effects are those where
public or private lands are converted to
transportation uses. The severity of
these effects depends on:
the amount and type of land use that
will be converted,
whether the amount of land needed
(acquisitions) changes land use
patterns, and
whether traffic patters change
resulting in either a positive or
negative effect on business success
and residential appeal.
POTENTIAL EFFECTS
Renton Nickel Improvement Project
Land Use Patterns Discipline Report 33
evaluated against the existing and planned land uses
in the study area.
What effect will construction have on land use patterns?
The Renton Nickel Improvement Project will widen the
I-405 roadway, widen or replace several I-405 bridges,
relocate utilities, install storm drainage facilities, and
replace the Benson Road overpass on a new
alignment. These activities will have short-term
effects on adjacent land uses. Construction will pose
some minor inconveniences because of localized
travel delays due to temporary lane closures. But
overall, the effects are not expected to change the
existing or planned land use patterns.
To minimize effects on traffic, the duration of activities
will be minimized and reductions in capacity will be
targeted to a period when they will have the least
effect. WSDOT will also comply with safety standards
and work to minimize effects on road capacity during
construction.
Staging
Construction staging along I-405 and SR 167 will be
limited to within the existing right-of-way and where
new right-of-way or easements are acquired as shown
in Exhibits 13 and 14 in the section, Right-of-Way and
Acquisitions. Staging areas in unused right-of-way will
provide room for employee parking, large equipment
storage, and material stockpiles. This will minimize
effects to adjacent land uses by keeping the
construction activities within the WSDOT right-of-way.
For at-grade construction (work occurring at same
elevation as existing road), it is likely that the I-405
and SR 167 lanes will be shifted toward the median.
Next, a concrete barrier will be laid down to close off
the existing shoulder so that construction can occur
safely without closing lanes.
The I-405 bridge construction will occur in multiple
stages. As a first stage, traffic will be diverted away
from the construction area and the existing lanes and
shoulders will be narrowed to allow either widening of
the existing structure or construction of the new bridge.
For replacements, the old structure will be demolished
after traffic is shifted to the new bridge area.
The new Benson Road overpass will also be staged.
The new structure will be built to the west, so that the
How long will it take to construct the
project?
Construction is expected to take two
years; however, construction activity in
any one location could take substantially
less time. Construction will pose some
minor inconveniences because of
localized travel delays due to temporary
lane closures.
Typical equipment used on roadway
construction projects
POTENTIAL EFFECTS
Renton Nickel Improvement Project
34 Land Use Patterns Discipline Report
existing overpass can remain in service. After traffic
has been shifted onto the new overpass, the existing
structure will be demolished.
The Benson Road overpass replacement is expected
to require a substantial amount of fill material.
Approximately 100 additional trucks will pass over the
City of Renton’s streets each weekday to deliver this
material. The traffic disruptions on Benson Road are
expected to be limited to this additional truck traffic
and a short-term road closure when traffic is shifted
from the old bridge to the new bridge.
The realignment of Benson Road will leave a section
of unused abandoned roadway in front of existing
residences south of I-405. This unused roadway will
be reconstructed as a frontage road to provide local
access to the adjacent residences.
Overall, construction at this location is expected to
take about 9 months. No other local roads are
expected to be substantially affected by construction.
Right-of-way Acquisitions and Easements
For roadway construction, property will be purchased
for right-of-way. The new right-of-way can, in turn, be
used for storm drainage facilities, wetland creation or
enhancement, or other roadway improvements.
Although most of the Renton Nickel Improvement
Project will be constructed in existing right-of-way,
WSDOT will need to acquire property and easements
for road widening and stormwater facilities in the areas
shown on Exhibits 13 and 14. These exhibits identify
the acquisition and easement needs anticipated for
the Renton Nickel Improvement Project. In total,
WSDOT will need to acquire approximately 16.9 acres
for right-of-way. Because these acquisitions are
minor, no residences are displaced, and the twelve
displaced businesses will relocate in the area, land
use patterns are not expected to change.
This section of Benson Road will be
reconstructed as a frontage road to provide
access to the existing residences. The
new Benson Road alignment will be to the
west, or on the right-hand side of this
photo.
Construction-related effects will occur when
the Benson Road overpass is realigned.
Overhead power lines and a water line will
need to be relocated in this area. Overall,
construction at this location is expected to
take about 9 months.
%&e(
Benson Rd S
Structure to be Removed
POTENTIAL EFFECTS
Renton Nickel Improvement Project
Land Use Patterns Discipline Report 35
Exhibit 13. Potential Property Acquisitions and Easements
No.1
Parcel Size
(square feet) Current Land Use
Acquisition Area
(square feet)
Acquisition Area
(acres)
Purpose of ROW
Acquisition
1 53,235 Utility - Public 4,392 0.101 Easement
2 53,235 Utility - Public 1,632 0.037 Right-of-way
3 63,679 Vacant - Commercial 37,451 0.860 Right-of-way
4 43,181 ROW 877 0.020 Easement
5 4,539 ROW 4,539 0.104 Right-of-way
6 402 Vacant - Commercial 402 0.009 Easement
7 274 Vacant - Commercial 274 0.006 Easement
8 549 ROW 549 0.013 Easement
9 5,588 ROW 78 0.002 Right-of-way
10 18,705 Vacant - Industrial 168 0.004 Easement
11 16,566 Vacant - Industrial 975 0.022 Easement
12 16,566 Vacant - Industrial 16 0.000 Right-of-way
13 10,566 Vacant - Industrial 620 0.014 Easement
14 10,566 Vacant - Industrial 159 0.004 Right-of-way
15 23,536 Vacant - Industrial 1,225 0.028 Easement
16 23,536 Industrial 668 0.015 Right-of-way
17 66,450 Industrial 10,009 0.230 Right-of-way
18 66,450 Vacant - Industrial 2,610 0.060 Easement
19 36,062 Vacant - Industrial 5,997 0.138 Easement
20 36,062 Vacant - Industrial 3,586 0.082 Right-of-way
21 9,091 Vacant - Industrial 1,743 0.040 Easement
22 9,091 Vacant - Industrial 1,415 0.032 Right-of-way
23 11,586 Vacant - Commercial 372 0.009 Right-of-way
24 11,589 Vacant - Commercial 242 0.006 Easement
25 303,089 Office Building 17,243 0.396 Right-of-way
26 303,089 Office Building 8,728 0.200 Easement
27 197,241 Warehouse 1,117 0.026 Right-of-way
28 197,241 Warehouse 3,100 0.071 Easement
30 4,348 Vacant - Industrial 311 0.007 Easement
31 4,348 Vacant - Industrial 131 0.003 Right-of-way
33 62,731 Warehouse 9,056 0.208 Easement
1. The number shown in the first column corresponds to the bubbles shown on Exhibit 14
POTENTIAL EFFECTS
Renton Nickel Improvement Project
36 Land Use Patterns Discipline Report
Exhibit 13. Potential Property Acquisitions and Easement Takes
(continued)
No.1
Parcel Size
(square feet) Current Land Use
Acquisition Area
(square feet)
Acquisition Area
(acres)
Purpose of
Acquisition/Easement
Take
34 62,731 Warehouse 146 0.003 Right-of-way
35 17,205 Warehouse 1,376 0.032 Easement
36 60,539 Office Building 4,952 0.114 Easement
37 66,108 Office Building 5,133 0.118 Right-of-way
38 141,357 Office Building 11,171 0.256 Right-of-way
39 66,898 Office Building 66,898 1.536 Right-of-way
40 41,189 Warehouse 41,189 0.945 Right-of-way
41 46,494 Vacant - Industrial 46,494 1.067 Right-of-way
42 2,911 Vacant - Industrial 258 0.006 Right-of-way
43 2,911 Vacant - Industrial 1,047 0.024 Easement
44 147,972 Retail Store 10,348 0.238 Easement
45 81,803 Warehouse 4,393 0.101 Easement
46 6,790 Warehouse 2,173 0.050 Easement
47 1,118 ROW 666 0.015 Right-of-way
48 253,848 Vacant – Commercial 253,848 5.827 Right-of-way
49 58,073 Office Building 137 0.003 Right-of-way
50 37,322 Vacant – Multi-Family 2,099 0.048 Right-of-way
51 104,065 Vacant – Multi-Family 3,114 0.071 Right-of-way
52 19,127 Single Family 2,641 0.061 Right-of-way
53 10,116 Single Family 44 0.001 Right-of-way
54 65,126 Vacant – Commercial 1,130 0.026 Right-of-way
55 193,800 Vacant – Commercial 42,102 0.966 Right-of-way
56 26,682 Vacant – Commercial 518 0.012 Right-of-way
57 108,602 Office Building 67 0.002 Right-of-way
58 1,500 Vacant – Commercial 1,500 0.034 Right-of-way
59 12,322 Vacant – Commercial 12,322 0.283 Right-of-way
60 11,534 Vacant – Commercial 11,534 0.265 Right-of-way
61 12,419 Vacant – Commercial 12,419 0.285 Right-of-way
62 24,628 Vacant – Commercial 24,628 0.565 Right-of-way
63 6,472 Vacant - Commercial 6,472 0.149 Right-of-way
64 40,756 Vacant – Industrial 40,756 0.936 Right-of-way
29 & 32 35,392 Vacant – Industrial 4,255 0.098 Easement
Total 4,708,548 735,515 16.884
1. The number shown in the first column corresponds to the bubbles shown on Exhibit 14
POTENTIAL EFFECTS
Renton Nickel Improvement Project
Land Use Patterns Discipline Report 37
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M0 0.25 0.5
Miles
NOTE: Bubbles correspond
to Exhibit 13.
Legend
Open River/Creek Channel
Piped River/Creek Channel
Paved Regional Trail
Arterial Road
Freeway
Municipality
Lake
Park
Renton
Tukwila
Easement Acquisition
Parcel Acquisition
Study Area Limits
Local Road
Exhibit 14. Potential Property Acquisitions and Easement Takes
POTENTIAL EFFECTS
Renton Nickel Improvement Project
38 Land Use Patterns Discipline Report
What effect will an improved transportation system have
on land use patterns?
The proposed transportation system improvements
will not affect existing land use patterns in the study
area. WSDOT expects the project to provide an
increase in speeds of up to 20 miles per hour when
the project opens in 2010. The number of vehicles
that can travel through the corridor will also increase.
As stated in the Transportation Discipline Report, the
Build Alternative will have no effect on surface street
traffic volumes and will therefore have the same
intersection level of service (LOS) as the No Build
Alternative. The transportation analysis does not
indicate that the project improvements will cause
traffic to be diverted to or from local streets. Therefore
business success or residential appeal within the
study area will not be affected.
In addition, the existing land use patterns in the study
area will not be affected as a result of changes to
noise, air, water, public services, recreation, and
visual quality.
Although the cities of Tukwila and Renton do not have
any land use plans that are directly dependent on the
Renton Nickel Improvement Project, the project is
expected to support the planning goals for the future
focus or redevelopment areas by providing modest
improvements to mobility on I-405 and SR 167. The
future focus and redevelopment areas are described
in the section, Existing Conditions.
How would the No Build Alternative affect land use
patterns?
Although the existing land use patterns will not be
affected, the worsening traffic conditions with the No
Build Alternative will not support the planning goals for
the future focus or redevelopment areas as described
under Existing Conditions. This would make the
planning goals more difficult to achieve.
WSDOT expects that traffic volumes will continue to
increase and congestion will continue to be a problem
on I-405 and SR 167 without the project. However,
they do not expect the increases to be substantial
enough to affect established land use patterns.
Does the project support local plans and
policies?
The Renton Nickel Improvement Project
is located within the jurisdictions of the
Cities of Renton and Tukwila. The
project is consistent with local
jurisdictions’ plans and policies, and
likewise, the local jurisdictions’ plans
and policies generally support the project
improvements. Local applicable policies
address inter-jurisdictional cooperation,
transit and multimodal systems,
compatibility and policies influencing
design, and essential public facilities.
The Renton Nickel Improvement Project
is also consistent with the local
jurisdictions’ future land use plans for
neighborhoods adjacent to I-405,
supports or is consistent with planned
capital improvements, and will meet
Level of Service standards for affected
local arterials and interchanges.
POTENTIAL EFFECTS
Renton Nickel Improvement Project
Land Use Patterns Discipline Report 39
Will the project have indirect effects on land use patterns?
The project’s transportation model is based on local
and regional economic and land use plans. The
model projects that a similar level of traffic growth will
occur with or without the project. In 2014, daily traffic
volumes on I-405 are forecast to be 131,000 without
the project and 140,000 with the project. In this case,
the proposed improvements will serve existing
transportation demands and increase mobility while
alleviating some traffic congestion. Although
development interest in the study area may increase
as a result of improved mobility on I-405 and SR 167,
changes in land use patterns, population density, or
growth rate are not anticipated due to the Renton
Nickel Improvement Project.
What are Indirect Effects?
Indirect effects are defined in the WSDOT
Environmental Procedures Manual as the
“effect caused by the proposed action
that is later in time or farther removed in
distance, but still reasonably
foreseeable. Indirect effects may include
growth-inducing effects and other effects
related to induced changes in the pattern
of land use, population density or growth
rate, and related effects on air and water
and other natural systems, including
ecosystems.”
Were cumulative effects looked at for
this discipline?
The team did not evaluate cumulative
effects for this discipline report. A report
of cumulative effects is not needed for
every discipline studied for NEPA and
SEPA documentation. The disciplines
that were studied for cumulative effects
are Air Quality, Surface Water and Water
Quality, Fisheries and Aquatic Resources,
and Wetlands. The cumulative effects for
these disciplines are presented in the
Cumulative Effects Analysis Discipline
Report.
Renton Nickel Improvement Project
40 Land Use Patterns Discipline Report
MEASURES TO AVOID OR
MINIMIZE PROJECT EFFECTS
How will adverse effects from construction be avoided or
minimized?
WSDOT will prepare and implement a traffic
management plan (TMP). This plan will include steps
for communicating traffic detours and delays to
businesses and local residents. If local streets must
be temporarily closed during construction, detour
routes will be provided and clearly marked with signs.
WSDOT will maintain access to businesses and
residences throughout construction.
In evaluating the approach to replace Benson Road, a
new alignment was selected versus detouring traffic to
Talbot Road and replacing the overpass in its existing
location. This avoided major effects on access
between Grady Way/Benson Road and Talbot
Road/Puget Drive.
In those situations where it is necessary to acquire
property, WSDOT will comply with the requirements
set forth in the Federal Uniform Relocation Assistance
and Real Property Acquisition Policies Act of 1970, as
amended and implemented by FHWA under 49 CFR
Part 24, and according to Chapter 468-100 WAC
Uniform Relocation and Assistance and Real Property
Acquisition. This will ensure just compensation for all
properties, which will minimize the effect on the
current owners.
Measures used to reduce and avoid effects during
construction for noise, stormwater, and visual quality
are detailed in the Noise and Vibration, Surface Water
and Water Quality, and Visual Quality discipline
reports.
How will adverse effects from an improved transportation
system be avoided or minimized?
This project has been planned in accordance with
local, state, and federal planning documents. The
planned improvements to the transportation system
will not have adverse effects on land use patterns.
Renton Nickel Improvement Project
Land Use Patterns Discipline Report 41
REFERENCES
Published Documents
City of Renton
2004 Renton Comprehensive Plan.
City of Tukwila
2004 Tukwila Comprehensive Plan.
Development Research Group
2000 The Development Impacts of Highway Interchanges in Major Urban
Areas: Case Study Findings April 2000.
Federal Highway Administration
1999 An Overview: Land Use and Economic Development in Statewide
Transportation Planning. Prepared for the Federal Highway
Administration, May. 1999.
1997 Land Use Transportation Interaction: An Examination of the 1995 NPTS
Data. By Catherine L. Ross, Ph.D. Professor of City Planning and Anne
E. Dunning Graduate Research Assistant Georgia Institute of Technology
Graduate City Planning Program College of Architecture Atlanta, Georgia
30332-0155 USA Prepared for: U.S. Department of Transportation
Federal Highway Administration October 1997.
Litman, Todd, Victoria Transport Policy Institute 8.
2004 Evaluating Transportation Land Use Impacts July 2004.
Lincoln Institute of Land Policy Working Paper.
1999 The Impacts of Urban Form on Travel: A Critical Review Randall Crane
Whit Blanton, AICP.
No Date Integrating Land Use and Transportation.
Washington State Department of Transportation (WSDOT)
2001a I-405 Corridor Program NEPA/SEPA Draft Land Use Expertise Report.
2001b I-405 Corridor Program NEPA/SEPA Draft Land Use Plans and Policies
Report.
2001c I-405 Corridor Program NEPA/SEPA Final Environmental Impact
Statement.
2004 Environmental Procedures Manual.
Websites
http://www.ci.renton.wa.us
http://www.ci.tukwila.wa.us