HomeMy WebLinkAboutCA_Shoreline_Tracking_Worksheet_R2B_SSDP_171128_v1DEPARTMENT OF COMMUNITY
AND ECONOMIC DEVELOPMENT
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H:\CED\Data\Forms-Templates\Self-Help Handouts\Planning\Shoreline Tracking Worksheet.docx Rev: 08/2016
SHORELINE TRACKING WORKSHEET
Planning Division
1055 South Grady Way, Renton, WA 98057
Phone: 425-430-7200 | www.rentonwa.gov
The City of Renton is required by the Washington State Department of Ecology to track and evaluate the effectiveness of
the Shoreline Master Program at achieving no net loss of shoreline ecological functions with respect to shoreline
projects. The City will use shoreline development tracking information to prepare a Shoreline Master Program report
every eight years to comply with the Shoreline Management Act requirements.
SHORELINE STABILIZATION
1.Is there currently a bulkhead on your site?Yes No; If yes, fill out table below.
If no, see “Site Conditions”, Section 2 below.
What Type of Materials is Your Bulkhead Made of? Linear Feet of Hard Materials:
Linear Feet of Soft Materials:
Examples of Types of Bulkheads: Hard (e.g. rocks, wood); Soft (e.g. sand, plants); Combination-soft
materials at the water with hard materials further inland, or a combination of hard and soft materials at
the water.
SITE CONDITIONS
2.List the size (in square feet) and type of all structures (1st floor only) on your property (e.g. 2,000 sq. ft.
house, 125 sq. ft. greenhouse).
3.List distance (in feet) from the water to the closest point of each structure. List each building separately
(e.g. shed, dock, carport).
4.List the size (in square feet) and type of all impervious surfaces (e.g. driveway, parking area, walkway,
patio).
I-405 Bridge over May Creek 20,000 sq ft existing structure
10,000 sq ft proposed additional structure
The bridge is directly over May Creek. Bridge piers are adjacent to May Creek, at distances that vary from 20
to 100 feet away from the water.
Refer to (2)
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H:\CED\Data\Forms-Templates\Self-Help Handouts\Planning\Shoreline Tracking Worksheet.docx Rev: 08/2016
5.List distance (in feet) from the water to the closest point of each impervious surface (hard surface).
6.Describe the existing vegetation within 100 ft. of the waterline. Estimate the amount (in square feet) of
native vegetation. Grass and ornamental plantings (e.g. plants requiring care or grown for decorative
purposes) should not be counted.
7.Will the project require any added fill? If so, how many cubic yards will be added:
IN WATER AND OVER WATER STRUCTURES
8.Are there any in or over water structures on your site (e.g. docks, floats, bridges, mooring piles, boatlifts)?
Yes No; If yes, fill out the table below.
The I-405 bridge over May Creek is impervious and is directly over and adjacent to May Creek.
The proposed work area is occupied by I-405 and completely surrounded by open land with deciduous forest
dominated by red alder.
The project will remove approximately 4,000 cubic yards of previous fill materials from within the May Creek
floodway underneath the bridge. There may be minor amounts of fill (approximately 500 cubic yards) in
some locations associated with final grading; however, there will be a net reduction in fill materials in this
area.
X
The only over-water structure on the site is the I-405 bridge over May
Creek. There are no in-water structures, since existing piers are outside of
the ordinary high water line and the replacement bridge will be a single-
span bridge with no piers.
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Type
(e.g. dock, float, bridge,
mooring pile, boat lift, etc.)
Surface Area
(in square feet, if
applicable)
Light Penetrating Materials
(the percentage of the surface
area that is made of material that
allows light to reach the water)
Existing
structures to
remain
Existing
structures that
will be
removed
Proposed
structures
the existing two-span
bridge will be
replaced with a
single span structure
20,000 sq ft
existing
structure
Lane widening on both
north and south
bound sides
30,000 sq ft
proposed
structure
there will be no light
penetrating
materials