The official home page for WSDOT. Take a look at how we keep people, businesses and the economy moving by operating and improving the state's transportation systems.| wsdot.wa.gov
This project will pave roughly three miles of eastbound State Route 18 from C Street Southwest to Green River. Crews working for WSDOT will rehabilitate the existing roadway surface, deteriorated bridge decks and joints of the C Street Southwest bridge and five eastbound on and off-ramps. Once contractor crews finish repairing expansion joints and grinding and inlaying new HMA (Hot Mix Asphalt), the roadway surface will have a smoother ride that will be preserved for years to come.| wsdot.wa.gov
This project will rehabilitate approximately two and a half miles of the existing pavement on I-90 westbound in order to preserve the roadway surface. Bridges will have HMA (Hot Mix Asphalt) removed, expansion joints replaced, bridge decks repaired, new waterproof membranes installed, and new HMA pavements installed.| wsdot.wa.gov
Travelers on Interstate 405 between Renton and Bellevue experience one of the state’s worst commutes. The I-405/Renton to Bellevue Widening and Express Toll Lanes project includes multimodal transportation and safety improvements to offer more reliable travel choices and keep drivers, transit riders and freight moving. The Renton to Bellevue project will add new capacity to create a two-lane ETL system between SR 167 in Renton and Northeast Sixth Street in Bellevue. In general, the project ...| wsdot.wa.gov
The US 2 trestle in Snohomish County is the only direct highway route across the Snohomish River to Interstate 5 (I-5). The US 2 Trestle Capacity Improvements & Westbound Trestle Replacement project begins with a Planning and Environmental Linkages (PEL) study. Federal PEL studies allow us to consider environmental, community, and economic effects of potential improvements early in the transportation planning process. This PEL study will take a closer look at the following areas recommended i...| wsdot.wa.gov
Read the Washington State Ferries Long Range Plan, which provides a blueprint to guide our investments and service for the next 20 years.| wsdot.wa.gov
WSF aspires to a reliable and emission-free ferry fleet by 2050. To get there, we will expand the fleet by converting six existing vessels to hybrid-electric power, building 16 new hybrid-electric vessels and adding shore charging to 16 terminals.| wsdot.wa.gov
SEATTLE – Washington State Ferries has a new partner coming aboard for its journey to zero emissions by 2050, contracting with marine technology electrification experts ABB to support the design and construction of five new hybrid-electric, 160-auto-capacity ferries.| wsdot.wa.gov
2023| wsdot.wa.gov
The SR 509 Completion Project in King County is part of the Puget Sound Gateway Program, which also includes the SR 167 Completion Project in Pierce County. Together, these projects complete two of the Puget Sound region’s most critical freight corridors and improve access to I-5, the ports of Tacoma and Seattle and Seattle-Tacoma International Airport. The SR 509 Completion Project builds a new four-lane expressway between I-5 and SR 509's current end near the airport, builds new I-5 ramps...| wsdot.wa.gov
The SR 167 Completion Project in Pierce County is part of the Puget Sound Gateway Program, which also includes the SR 509 Completion Project in King County. Together these projects complete two major unfinished highways in the Puget Sound region to create new connections to Interstate 5, the ports of Tacoma and Seattle and Seattle-Tacoma International Airport. The SR 167 Completion Project constructs 6 new miles of tolled highway between Puyallup and the Port of Tacoma and builds sidewalks an...| wsdot.wa.gov
For current SR 167 and SR 509 traffic alerts, please visit our real time map.| wsdot.wa.gov
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