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114 results

2021 Engineering Geology Personnel Augmentation Contract

Publication date:
Submittal due:
  • Consultant Services
  • Pending Award
  • Statewide
Notice - This ad is currently closed.

The Washington State Department of Transportation (WSDOT) solicits interest from consultants who wish to be evaluated and considered to provide the services for senior level engineering geology work, hereafter referred to as the CONSULTANT, for…

I-5, E Fork Lewis River Bridge NB - Replace Bridge

Publication date:
Contract number: 9634
Submittal due:
  • Public Works
  • Advertised
  • Clark County
Remove and replace the aging East Fork Lewis River Bridge located on northbound Interstate 5, at milepost 18.21 - approximately 3 miles south of Woodland, in Clark County.

US 101, Jefferson & Clallam County - Remove Fish Barriers

Publication date:
Contract number: 009694
Submittal due:
  • Public Works
  • Awarded
  • Clallam County
  • Jefferson County
This project will remove existing barriers to fish migration several US 101 stream crossings and replace with fish-passable structures in compliance with the federal injunction regarding fish passage underneath WSDOT highways. Other elements include, but are not limited to, constructing embankments…

2021 Olympic Region General Engineering Consultant Services

Publication date:
Submittal due:
  • Consultant Services
  • Pending Award
  • Statewide
Notice - This ad is currently closed.

The Washington State Department of Transportation (WSDOT) solicits interest from consultants who wish to be evaluated and considered to provide general engineering services for the WSDOT Olympic Region (OR).

The Consultant selected…

SR 167, I-5 to SR 509 - New Expressway

Publication date:
Contract number: 9540
Submittal due:
  • Public Works
  • Awarded
  • Pierce County
This project proposes to construct a new approximately 2-mile SR 509 Spur alignment between SR 509 and I-5 supported on embankment, including interchanges at I-5, 54th Avenue East, and SR 509.

I-405, NE 132nd Street Interchange Project

Publication date:
Contract number: 9573
Submittal due:
  • Public Works
  • Awarded
  • King County
This project proposes to construct a new half diamond interchange at NE 132nd Street, new fish passable culverts along the I-405 corridor, and improve local roadway access within project limits.

I-5, NB Marine View Drive to SR 529 - Corridor & Interchange Improvements Project

Publication date:
Contract number: 009551
Submittal due:
  • Public Works
  • Awarded
  • Snohomish County
This project will improve the I-5/SR 529 interchange by adding a new NB off-ramp to SR 529 and a new on-ramp to SB I-5 from SB SR 529. The project will improve NB I-5 travel by adding a new permanent fourth lane for high occupancy vehicles.

US 101 & SR 109, Grays Harbor/Jefferson/Clallam - Remove Fish Barriers Project

Publication date:
Contract number: 009567
Submittal due:
  • Public Works
  • Awarded
  • Grays Harbor County
  • Jefferson County
  • Clallam County
The project will replace approximately 29 existing fish barriers along US101 and SR 109 with fish passable structures in Grays Harbor, Jefferson, and Clallam Counties. This project will be delivered in two phases utilizing the PDB delivery method. The Phase 1 will include preliminary engineering to…

I-90, SR 18 I/C to Deep Creek - Interchange Improvements & Widening Project

Publication date:
Contract number: 009572
Submittal due:
  • Public Works
  • Awarded
  • King County
The project will construct a four-lane Diverging Diamond Interchange (DDI) at the I-90 and SR 18 interchange in combination with the widening of SR 18 to four lanes to improve traffic operations and safety and reduce congestion at the I-90 and SR 18 interchange and along the SR 18 mainline.

US 395, NSC Spokane River to Columbia - Shared Use Path

Publication date:
Contract number: 009552
Submittal due:
  • Public Works
  • Awarded
  • Spokane County
The project will construct a multi-use path between north of Carlisle Avenue and the Columbia Avenue trailhead in Hillyard.

The project will also construct pedestrian bridges over Euclid Avenue, mainline NSC and BNSF railroad (at Garland Avenue), and Wellesley Avenue. This will…

I-5 & SR 11, Padden Creek - Fish Passage

Publication date:
Contract number: 009493
Submittal due:
  • Public Works
  • Awarded
  • Whatcom County
This project will replace the existing fish barrier culvert crossings on I-5 at Padden Creek (MP 250.45 to MP 250.65, WDFW Site 994233) and SR 11 at Padden Creek (MP 20.95 to MP 21.25, WDFW Site 994386) with fish passable water crossing structures.

SR 3, Chico Creek and Tributary - Remove Fish Barriers Project

Publication date:
Contract number: 009475
Submittal due:
  • Public Works
  • Awarded
  • Kitsap County
The purpose of this project is to replace existing fish barrier crossings for Chico Creek and an Unnamed Tributary to Chico Creek with fish passable structures. The barriers are located at SR 3 MP 40.96, SR 3 southbound off-ramp to Chico Way, SR 3 southbound on-ramp, and an SR 3 maintenance access…

SR 509, SR 509 Completion - Stage 1B

Publication date:
Contract number: 9424
Submittal due:
  • Public Works
  • Awarded
  • King County
The SR 509 Stage 1b is the first major stage of the SR 509 Completion Project, located in King County in the cities of Des Moines, Kent and SeaTac. WSDOT plans to complete construction of the SR 509 Completion Project in two major stages by 2028.

When completed, the project will…

US 12, Nine Mile Hill to Frenchtown Vic - Build New Highway

Publication date:
Contract number: 009406
Submittal due:
  • Public Works
  • Awarded
  • Walla Walla County
The project will reconstruct US 12 as a Limited Access Full Control four lane divided highway to reduce crash risk and improve economic vitality.

SR 167, 70th Avenue E. Vicinity Bridge Replacement Project

Publication date:
Contract number: 009333
Submittal due:
  • Public Works
  • Awarded
  • Pierce County
This project proposes to construct a new 70th Avenue bridge crossing over I-5 to improve regional mobility of the transportation system to serve multimodal local and port freight movements.

I-405, Renton to Bellevue - Corridor Widening and ETL

Publication date:
Contract number: 9242
Submittal due:
  • Public Works
  • Awarded
  • King County
The Renton to Bellevue project will add new capacity to create a two-lane express toll lane system between SR 167 in Renton and Northeast 6th Street in Bellevue. This project will connect a 40-mile system of express toll lanes that improves speeds and trip reliability for all travelers and supports…

SR 520, Montlake to Lake Washington I/C and Bridge Replacement Project (Montlake Phase)

Publication date:
Contract number: 009015
Submittal due:
  • Public Works
  • Awarded
  • King County
The “Montlake Phase” is one of several projects programmed to replace windstorm- and earthquake-vulnerable structures as well as to improve mobility for people and commerce across Lake Washington and through the SR 520 corridor from Seattle to Redmond. The Montlake Phase project will include:…

I-5 / Portland Avenue to Port of Tacoma Road – Southbound HOV

Publication date:
Contract number: 9157
Submittal due:
  • Public Works
  • Awarded
  • Pierce County
This project proposes to construct HOV lanes to provide I-5 HOV connectivity in Pierce County north of SR16 and to construct a new crossing for southbound I-5 over the Puyallup River. Project improvements include, but are not limited to, the following:

Reconstructing sections of I-5…

I-5, Steilacoom-DuPont Rd. to Thorne Lane Corridor Improvements

Publication date:
Contract number: 9133
Submittal due:
  • Public Works
  • Awarded
  • Pierce County
This project will widen 4.9 miles of I-5 between the interchanges with Steilacoom-DuPont Road (Exit 119) and Gravelly Lake Drive (Exit 124.) This portion of I-5 passes through Joint Base Lewis McChord (JBLM), between the cities of DuPont and Lakewood. The project will include the following:…

SR 99, Demolition, Decommissioning, and Surface Street Project

Publication date:
Contract number: 9127
Submittal due:
  • Public Works
  • Awarded
  • King County
This project will demolish the approximately 1.4-mile-long SR 99 Alaskan Way Viaduct (AWV) structure from the vicinity of South Dearborn Street to the south portal of the Battery Street Tunnel. This structure passes through the city of Seattle, adjacent to the waterfront. The AWV was completed in…

US 101, Coffee Creek Remove Fish Barrier Project

Publication date:
Contract number: 009018
Submittal due:
  • Public Works
  • Awarded
  • Mason County
The purpose of this project is to remove a fish passage barrier at Coffee Creek on US 101 and replace it with a fish passable Structure. This crossing will be in the vicinity of the current Coffee Creek / US 101 crossing located at US 101 MP 346.95.

Project shall include, but is not…

I-5, SR 16 Interchange - Construct HOV Connections - A Design Build Project

Publication date:
Contract number: 008818
Submittal due:
  • Public Works
  • Awarded
  • Pierce County
Realign and reconstruct mainline I-5 between 38th Street and M Street. Replace existing ramps impacted by the I-5 realignment. Construct HOV direct connect ramps between I-5 and SR 16, replace median pavement on SR 16 and open HOV lanes between Union Ave and I-5, construct retaining walls in…

I-405, SR 167 Interchange Direct Connector Project - A Design Build Project

Publication date:
Contract number: 008811
Submittal due:
  • Public Works
  • Awarded
  • King County
Construct two direct connector ramps, one in each direction, between the SR 167 High Occupancy Toll (HOT) Lane and the I-405 High Occupancy Vehicle (HOV) lane. These ramps connect northbound SR 167 to northbound I-405 and connect southbound I-405 to southbound SR 167.

SR 99, Alaskan Way Viaduct - SR 99 Bored Tunnel Design-Build Project

Publication date:
Contract number: 007999
Submittal due:
  • Public Works
  • Awarded
  • King County
The SR 99 Bored Tunnel Design-Build Project is intended to expedite the construction of an alternate 4 lane tunnel facility as part of an integrated program consisting of a number of projects to replace the Alaskan Way Viaduct Program.

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