The URL can be used to link to this page

Home My WebLink AboutT-4332050N Xrefs: co xBRT-CUD05-TB co GB-SEAL-RA554 T O C� 0 _o z 0 N m W 0 N 0 co 0 0 Q z 2 Q Ir- w (D w z 06 75; m Q � co Q co O 00 z 4 Y O 3:LO N N d o U GENERAL NOTES: 1. THE PHASING PLANS AND DETOURS SHOWN ARE CONCEPTUAL IN NATURE AND ARE NOT INTENTED TO SHOW ALL WORK ACTIVITIES OR INTERIM PHASES THAT WILL BE REQUIRED TO COMPLETE THE WORK. SUPPLEMENTAL NIGHT SHIFT OR WEEKEND WORK MAY BE REQUIRED. THE CONTRACTOR SHALL SUBMIT LOCATION -SPECIFIC TRAFFIC CONTROL PLANS TO THE AUTHORITY HAVING JURISDICTION (AHJ) FOR APPROVAL. 2. TRAFFIC CONTROL SETUP AND CONSTRUCTION HOURS ARE RESTRICTED TO THE DURATIONS SPECIFIED WITHIN THE SPECIAL PROVISIONS AND ANY APPLICABLE PERMITS ISSUED BY APPLICABLE AHJs. 3. THE CONTRACTOR SHALL NOT SCHEDULE ANY CLOSURES REQUIRING A DETOUR UNTIL ALL RELATED TRAFFIC CONTROL AND DETOUR PLANS HAVE BEEN APPROVED BY APPLICABLE AHJs. 4. NOTHING IN THESE NOTES OR CONTRACT DRAWINGS SHALL RELIEVE THE CONTRACTOR OF THE RESPONSIBILITY FOR THE JOB SITE CONDITIONS DURING THE COURSE OF CONSTRUCTION OF THE PROJECT, INCLUDING SAFETY OF ALL PERSONS AND PROPERTY. THIS REQUIREMENT SHALL APPLY CONTINUOUSLY IN WORK AREAS AND NOT BE LIMITED TO WORKING HOURS. 5. BEFORE A ROAD, LANE, OR SIDEWALK CLOSURE, THE CONTRACTOR SHALL ERECT SIGNS 7 CALENDAR DAYS IN ADVANCE FOR BOTH DIRECTIONS OF TRAVEL, IF APPLICABLE, NOTIFYING THE MOTORISTS AND PEDESTRIANS OF THE CLOSURE, UNLESS OTHERWISE NOTED. THE SIGNS SHALL GIVE THE DATE(S) AND TIME OF THE ROAD CLOSURE NOTICE - PORTABLE CHANGEABLE MESSAGE SIGN (PCMS) BOARDS SHALL BE INSTALLED TO INFORM THE PUBLIC OF THE ROAD CLOSURE, NO FEWER THAN FIVE (5) WORKING DAYS IN ADVANCE OF EFFECTIVE DATE AND TIME, NOT INCLUDING HOLIDAYS. PLACE ONE PCMS PER DIRECTION ON ROAD TO BE CLOSED. ROAD CLOSURE NOTICE MESSAGES MUST INCLUDE AT LEAST THE FOLLOWING: ROAD TO BE CLOSED MONTH/DAY - MONTH/DAY AM - PM ROAD CLOSURES LASTING MORE THAN 24 HOURS REQUIRE CITY COUNCIL APPROVAL. TYPICAL FOR ALL ROAD CLOSURES. 6. THE CONTRACTOR SHALL GIVE AT LEAST 30 DAYS ADVANCE NOTICE OF ALL FULL OR PARTIAL STREET, SIDEWALK OR BIKE ROUTE CLOSURES TO ALL AGENCIES PROVIDING EMERGENCY SERVICES, INCLUDING, WITHOUT LIMITATION, POLICE, FIRE, AND AMBULANCE SERVICES. 7. THE CONTRACTOR IS RESPONSIBLE FOR FURNISHING ALL SIGNAGE REQUIRED FOR TRAFFIC CONTROL AND FOR THE TIMELY INSTALLATION AND REMOVAL OF THAT SIGNAGE. ALL CONFLICTING SIGNING SHALL BE COVERED. ADDITIONALLY ALL CLASS B SIGNS SHALL BE REMOVED AND CLASS A SIGNS BAGGED OUTSIDE NON WORKING HOURS WHEN NOT IN USE OR NOT APPLICABLE. 8. BUS OPERATIONS SHALL BE MAINTAINED. COORDINATE WITH KING COUNTY METRO FOR ANY ANTICIPATED BUS STOP IMPACTS. KING COUNTY METRO MUST RECEIVE A NOTICE AT LEAST 30 BUSINESS DAYS PRIOR TO IMPACTING AN EXISTING KCM BUS STOP. KCM MUST RECEIVE A NOTICE AT LEAST 10 BUSINESS DAYS PRIOR TO STREET CLOSURES THAT REQUIRE TRANSIT DETOURS. CONTACT: (206) 477-1140 OR CONSTRUCTION.COORD@KINGCOUNTY.GOV. 9. THE CONTRACTOR SHALL PLATE OVER OPEN TRENCHES WHEN NOT IN OPERATION AND SHALL OPEN TRAFFIC LANES TO NORMAL OPERATIONS. A NON -SLIP PLATE SURFACE SHALL BE USED. "MOTORCYCLES USE EXTREME CAUTION" SIGNS ARE REQUIRED, PER WAC 468-95-306. MAXIMUM PLATING DURATION IS 3 CONSECUTIVE DAYS. 10. THE CONTRACTOR SHALL PARTICIPATE IN PUBLIC OUTREACH PROCESS LED BY SOUND TRANSIT, WSDOT, OR ANY OTHER AHJs. 11. THE CONTRACTOR SHALL MAINTAIN DRIVEWAY ACCESS TO ADJACENT PROPERTIES AND BUSINESSES THROUGH THE DURATION OF THE PROJECT. ALL INGRESS AND EGRESS AREAS SHOWN AS "CONSTRUCT UNDER TRAFFIC" SHALL MAINTAIN ACCESS FOR TRAFFIC THROUGH THE DURATION OF THE ASSOCIATED STAGE. THE MINIMUM DRIVEWAY OR AISLE WIDTH SHALL BE 10'. 12. THE CONTRACTOR SHALL MAINTAIN 11 FOOT MINIMUM TRAVEL LANES DURING CONSTRUCTION UNLESS OTHERWISE NOTED. IN CASES WHERE THE EXISTING LANE WIDTH IS LESS THAN 11 FEET, THE EXISTING WIDTH MAY BE MAINTAINED. 13. THE CONTRACTOR SHALL PROVIDE A TWO -FOOT LATERAL BUFFER SPACE BETWEEN THE WORK ZONE AND THE EDGE OF THE NEAREST TRAVEL LANE. 14. ALL LANE CLOSURES MUST BE ALONG ACTIVE WORK AREAS. THE CONTRACTOR SHALL OPEN LANES TO TRAFFIC IN AREAS WITH LONG PERIODS OF INACTIVITY. 15. FOR STEEP GRADES AND DROP-OFFS WITHIN THE CLEAR ZONE, TEMPORARY BARRIERS SHALL BE PLACED ON THE TRAFFIC SIDE WITH A MINIMUM OF TWO FEET BETWEEN THE DROP-OFF AND THE BACK OF THE BARRIER AND A MINIMUM TWO -FOOT LATERAL BUFFER SPACE TO TRAFFIC. ALL TEMPORARY BARRIERS SHALL BE MASH -COMPLIANT AND MEET WSDOT REQUIREMENTS. 16. THE CONTRACTOR SHALL BE RESPONSIBLE FOR PEDESTRIAN TRAFFIC CONTROL. A SIDEWALK ON ONE SIDE OF THE STREET SHALL BE MAINTAINED AT ALL TIMES, OR A MINIMUM 4-FOOT ADA OR PROWAG COMPLIANT PATH MUST BE PROVIDED. THE CONTRACTOR SHALL MAINTAIN PEDESTRIAN ACCESS TO CROSSWALKS OR PROVIDE A PATHWAY UTILIZING A SPOTTER TO GUIDE PEDESTRIANS THROUGH WORK AREAS WHICH ARE SHOWN AS "CONSTRUCT UNDER TRAFFIC". 17. THE WORK AT INTERSECTIONS SHALL BE PHASED TO MINIMIZE IMPACT TO PEDESTRIANS. WHERE APPLICABLE, AT LEAST THREE OF THE FOUR AVAILABLE CROSSING MOVEMENTS AT INTERSECTIONS SHALL BE MAINTAINED AT ALL TIMES. TEMPORARY ADA-COMPLIANT RAMPS SHALL BE PROVIDED BY THE CONTRACTOR, IF NEEDED. 18. A PROTECTIVE VEHICLE IS RECOMMENDED. IF A TRUCK MOUNTED ATTENUATOR (TMA) ISN'T AVAILABLE, A WORK VEHICLE MAY BE USED. WHEN NO TMA IS USED, THE PROTECTIVE VEHICLE SHALL BE STRATEGICALLY LOCATED TO SHIELD WORKERS, WITH MINIMUM REQUIRED ROLL -AHEAD DISTANCE. 19. FOR SIGNS, REFER TO MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES (MUTCD) AND WSDOT SIGN FABRICATION MANUAL M55-05. 20. LOCATIONS OF SIGNS AND OTHER TRAFFIC CONTROL DEVICES ARE APPROXIMATE AND MAY BE RELOCATED TO AVOID OBSTRUCTIONS. 21. THE CONTRACTOR MUST COORDINATE WITH WSDOT MAINTENANCE FOR WORK THAT WILL AFFECT ANY TRAFFIC SIGNALS ALONG S GRADY WAY AND RAINIER AVENUE S. 7nKlPQ- TRAFFIC CONTROL SETUPS SEPARATED INTO THREE ZONES: ZONE A: RAINIER AVENUE S AT HARDIE AVENUE SW BETWEEN SW 7TH STREET AND S GRADY WAY ZONE B: LAKE AVENUE S BETWEEN S GRADY WAY AND SHATTUCK AVENUE S ZONE C: S GRADY WAY BETWEEN RAINIER AVENUE S AND LAKE AVENUE S STAGING AND SEQUENCING: ZONE A (RAINIER AVENUE S): PHASE 1: - CONSTRUCTION OF NORTHBOUND RAINIER AVENUE S AT HARDIE AVENUE SW. - CLOSURE OF NORTHBOUND TRAFFIC LANES ON RAINIER AVENUE S FROM S GRADY WAY TO SW 7TH STREET. PHASE 2: - CONSTRUCTION OF SOUTHBOUND RAINIER AVENUE S AT HARDIE AVENUE SW. - CLOSURE OF SOUTHBOUND TRAFFIC LANES ON RAINIER AVENUE S FROM SW 7TH STREET TO S GRADY WAY. ZONE B (LAKE AVENUE S): PHASE 1: - CONSTRUCTION ON LAKE AVENUE S - CLOSURE OF LAKE AVENUE S BETWEEN S GRADY WAY AND SOUTH RENTON PARK & RIDE DRIVEWAYS - RELOCATING BUS ROUTES FROM LAKE AVENUE S TO NEW TRANSIT CENTER VIA RAINIER AVENUE S ZONE C (S GRADY WAY): PHASE 1: - CONSTRUCTION OF SEWER PIPE AND SIDEWALK ON NORTH SIDE OF S GRADY WAY - NO LANE CLOSURE DURING CONSTRUCTION PHASE 2.1: - CONSTRUCTION OF WATER PIPE IN THE WESTBOUND INSIDE LANE ON S GRADY WAY (WEST SEGMENT) - CLOSURE OF WESTBOUND INSIDE TRAFFIC LANE ON S GRADY WAY PHASE 2.2: - CONSTRUCTION OF WATER PIPE IN THE WESTBOUND INSIDE THROUGH LANE ON S GRADY WAY - CLOSURE OF WESTBOUND INSIDE TRAFFIC LANE PHASE 2.3: - CONSTRUCTION OF WATER PIPE IN THE RIGHT TURN CHANNEL ON WESTBOUND S GRADY WAY AT RAINIER AVE - CLOSURE OF WESTBOUND OUTSIDE THROUGH LANE ON S GRADY WAY AND RIGHT TURN MOVEMENT FROM WESTBOUND S GRADY WAY TO NORTHBOUND RAINIER AVE - CLOSURE OF OUTSIDE TWO THROUGH LANES ON RAINIER AVENUE NORTH OF S GRADY WAY - DETOUR RIGHT TURN TRAFFIC TO ADJACENT ROADWAYS COMPLETE WORK IN ORDER OF PHASE NUMBERING. SOUTH RENTON TRANSIT CENTER STATION SITE CONSTRUCTION MAY OCCUR CONCURRENTLY WITH PHASE 1 ROADWAY CONSTRUCTION. ZONE B CONSTRUCTION SHOULD NOT BEGIN UNTIL THE TRANSIT CENTER HAS BEEN BUILT. ZONE B AND ZONE C RESTRICT ACCESS / CLOSE LAKE AVENUE. THESE TWO PHASES COULD BE COMBINED / COORDINATED. ZONE A AND ZONE C SHALL NOT BE CONSTRUCTED CONCURRENTLY BUT, RATHER, SHALL BE CONSTRUCTED SEQUENTIALLY. SCOPE OF WORK WITHIN EACH ZONE IS PROVIDED IN THE MAINTENANCE OF TRAFFIC AND TRANSIT (MOTT) REPORT.. SIGN SPACING = X (1) FREEWAYS & EXPRESSWAYS 55 / 70 MPH 1500' +/- RURAL HIGHWAYS 60 / 65 MPH 800' +/- RURAL ROADS 45 / 55 MPH 500' +/- RURAL ROADS & URBAN ARTERIALS 35 / 40 MPH 350' +/- RURAL ROADS & URBAN ARTERIALS RESIDENTIAL & BUSINESS DISTRICTS 25 / 30 MPH 200' +/- (2) URBAN STREETS 25 MPH OR LESS 100' +/- (2) (1) ALL SPACING MAY BE ADJUSTED TO ACCOMMODATE INTERCHANGE RAMPS, AT -GRADE INTERSECTIONS AND DRIVEWAYS. (2) THIS SPACING MAY BE REDUCED IN URBAN AREAS TO FIT ROADWAY CONDITIONS. CONDITION OF APPROVAL # 14: TRAFFIC CONTROL PLANS NOT APPROVED. CONTRACTOR TO PROVIDE DETAILED TRAFFIC CONTROL PLANS TO BE REVIEWED AND APPROVED BY CITVS TRAFFIC CONTROL DIVISIONS. TCP SUBMITTALS SHALL FOLLOW CITY'S REQUIREMENTS AND SUBMITTED WITH APPLICATION TO TCP@RENTONWA.GOV. MINIMUM LANE CLOSURE TAPER LENGTH = L (feet) LANE Posted Speed (mph) WIDTH (feet) 25 30 35 40 45 50 55 60 65 70 10 105 150 205 270 450 500 550 - - - 11 115 165 225 295 495 550 605 660 - - 12 125 180 245 320 540 600 660 720 780 840 MINIMUM SHOULDER TAPER LENGTH = L/3 (feet) SHOULDER Posted Speed (mph) WIDTH (feet) 25 30 35 40 45 50 55 60 65 70 8' 40 40 60 90 120 130 150 160 170 190 10, 40 60 90 90 150 170 190 200 220 240 USE A MINIMUM 3 DEVICES TAPER FOR SHOULDER LESS THAN 8'. BUFFER DATA LONGITUDINAL BUFFER SPACE = B SPEED (MPH) 25 30 35 40 45 50 55 60 65 70 LENGTH (feet) 155 200 250 305 360 425 495 570 645 730 TRANSPORTABLE ATTENUATOR ROLL AHEAD DISTANCE = R HOST VEHICLE WEIGHT 9,900 TO 22,000 lbs. HOST VEHICLE WEIGHT > 22,000 lbs. < 45 MPH 45-55 MPH > 55 MPH < 45 MPH 45-55 MPH > 55 MPH 100 123' 172' 74' 100, 150' CHANNELIZATION DEVICE SPACING (feet) MPH TAPER TANGENT 50/70 40 80 35/45 30 60 25/30 20 40 I r=r;r=nin TYPE II BARRICADE TYPE III BARRICADE CLASS A CONSTRUCTION SIGN (LONG TERM WORK ZONE) CLASS B CONSTRUCTION SIGN (SHORT TERM WORK ZONE) TRAFFIC SAFETY DRUM SEQUENTIAL ARROW SIGN TRANSPORTABLE ATTENUATOR PORTABLE CHANGEABLE MESSAGE SIGN DIRECTION OF TRAFFIC TEMPORARY CONCRETE BARRIER IMPACT ATTENUATOR UNIFORMED POLICE OFFICER (UPO) FLAGGING STATION WORK AREA CONSTRUCT UNDER TRAFFIC POTENTIAL TEMP BUS STOP LOCATION T-433250 DESIGNED BY: SCALE: DRAWING No.: Z. WANG w�oF C. Q J NTs STRIDE BUS RAPID TRANSIT DRAWN BY: o��w ��o�d FILENAME: SOUTH RENTON TRANSIT CENTER4S U) BT120-TMN101 A 10/24/2025 ZW JS RA CoR Permit Revision - CNWD #001 Z. WANG `x �' u, J S1-BT120-TMN101 BT105 FACILITY ID: 2 6/27/2025 ZW PJ RA ADDENDUM#2 CHECKED BY: BRT Generol Engineering Consultont )l I rqIDE J LL SOUNDTRANSIT CONTRACT No.: TRAFFIC BT120 1 06/13/2025 ZW PJ RA ADDENDUM #1 J. SEYER l TERti� �� RTA/CN 0205-24 SHEET No.: REV: 0 12/10/2024 ZW JS RA ISSUED FOR BID APPROVED BY: sSIONAL �� SUBMITTED BY: DATE: REVIEWED BY: DATE: DATE: TRAFFIC CONTROL NOTES 249 A No. DATE DSN CHK APP I REVISION R. ACEVEDO 1012212025 R. PARGAS 12/10/2024 J. ALTCHECH 12/10/2024 12/10/2024 co N N O O N U H H H co co N O O N Q J