Find news releases and announcements about the agency in our virtual newsroom. 

Help us plan for the six-day closure of the Lewis and Clark Bridge in 2023

Posted 08/09/2022

In 2023 the Lewis and Clark Bridge (also known as the Rainier Bridge) on State Route 433 between Longview, Washington and Rainier, Oregon will fully close for six days for repairs and preservation work. Before we close the bridge, we want to hear from those who may be affected most by this work to ask a few questions…

Changes ahead for northbound I-5 access to State Route 516 in Kent

Posted 08/08/2022

KENT – A change is in store for northbound Interstate 5 travelers exiting to westbound State Route 516/Kent-Des Moines Road. At approximately 3:30 a.m. on Tuesday, Aug. 9, drivers will begin using a single off-ramp that exits to both eastbound and westbound SR 516.

Bridge deck preservation work begins next week throughout southwest Washington

Posted 08/05/2022

VANCOUVER – People embarking on end-of-summer road trips throughout southwest Washington will need to plan ahead as work to improve the surface of several bridges starts next week.

Construction on I-90 between North Bend and Ellensburg ramps up next week

Posted 08/04/2022

Cross-state travel is going to be challenging for people who use Interstate 90 between North Bend and Ellensburg starting next week. People need to anticipate delays and congestion, adjust travel times or consider alternate routes.

Long term closure of SR 302 at Little Minter Creek begins Aug. 11

Posted 08/04/2022

At 9 p.m. on Thursday, Aug. 11, a 9-day closure of a section of State Route 302 at Little Minter Creek will begin.

Emergency projects wrapping up in Clallam County

Posted 08/03/2022

PORT ANGELES – It has been a busy summer construction season on the Olympic Peninsula as the effects of this past winter’s storms continue to linger on highways in Clallam County.

After one ramp closes, new SR 3 ramp opens at Chico Way near Bremerton

Posted 08/03/2022

Travelers are now using a new highway exit at the State Route 3/Chico Way Northwest interchange near Bremerton. The development is the next phase in the construction project to remove barriers to fish at Chico Creek.

El Washington State Department of Transportation (WSDOT) busca aportes para definir el cierre durante seis días del puente Lewis y Clark en 2023 a fin de realizar trabajos de preservación

Posted 08/03/2022

Se invita a las personas que cruzan el puente Lewis y Clark a compartir cómo y cuándo utilizan el espacio; de esa manera, ayudarán al Washington State Department of Transportation a planificar el cierre del puente durante seis días en 2023 a fin de realizar un importante trabajo de preservación.

Five-day closure of SR 9 in Snohomish to build roundabout begins Aug. 16

Posted 08/03/2022

SNOHOMISH – Residents and travelers in the Snohomish area will need to prepare for an around-the-clock closure of State Route 9 beginning at 8 p.m., Tuesday, Aug. 16 to 5 a.m., Monday, Aug. 22.

WSDOT seeks input on six-day closure of the Lewis and Clark Bridge in 2023 for preservation work

Posted 08/01/2022

People who travel across the Lewis and Clark Bridge are invited to share how and when they use the span to help the Washington State Department of Transportation plan for a six-day closure of the bridge in 2023 for important preservation work.

8,683 animals crossed the Snoqualmie Pass East Project area

as recorded by WSDOT and partners in 2020 and 2021.

46% increase in Amtrak Cascades ridership to 251,000 passengers

in 2021 compared to 172,000 in 2020.

Nine wetland and stream mitigation sites across 32.7 acres added

to our monitoring program in 2021 to help offset climate change impacts.