News

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

Stay out of traffic on I-405 during the weekend of Aug. 19-20: Know before you go!

Posted 08/15/2023

During the weekend of Aug. 19-20, Interstate 405 will have a FULL WEEKEND CLOSURE to replace a culvert that runs under the highway. Prepare for delays, use alternate routes, or consider delaying your trip if possible.

Washington State Ferries awards contract to convert largest vessels to hybrid-electric power

Posted 08/15/2023

SEATTLE – Washington State Ferries is celebrating a major milestone on its journey to zero emissions by 2050, awarding its first shipyard contract to Vigor for the conversion of up to three Jumbo Mark II-class ferries to hybrid-electric power.

Safety enhancements coming to SR 14 widening project work zone in Vancouver

Posted 08/15/2023

VANCOUVER – New safety measures are coming to the State Route 14 work zone in Clark County between Southeast 164th Avenue and Interstate 205 beginning in August.

A temporary queue warning system – giving drivers a heads up about slowdowns ahead – will be installed near the work zone, and some of the…

Long-term eastbound I-90 lane shift signals start of construction on Sunset Creek project

Posted 08/15/2023

BELLEVUE – A long-term shift of the eastbound Interstate 90 lanes in Bellevue begins later this month, marking the onset of major construction for the nearly 3.5-year I-90 Sunset Creek fish passage project.

Expect congestion on SR 3 during airshow at Bremerton National Airport Aug. 19-20

Posted 08/14/2023

BREMERTON – Travelers on State Route 3 between Gorst and Belfair should plan for increased daytime traffic Saturday and Sunday, Aug. 19-20. An airshow at the Bremerton National Airport is expected to draw spectators from throughout the region.

SR 520 closed across Lake Washington this weekend, Aug. 11-14

Posted 08/10/2023

SEATTLE – Drivers travelling across Lake Washington this weekend should plan ahead. State Route 520 will be closed around the clock for 54 hours starting at 11 p.m. Friday, Aug. 11. Drivers should find alternate routes.

Gone fishin' at Hylebos Creek

Posted 08/10/2023

Has your 'out of office' message ever read, "Gone fishin'"? Last month, some of our crew members were lucky enough to leave the office to do just that.

Down the road: Contract awarded for I-405 corridor improvements including multimodal mobility, bus rapid transit

Posted 08/04/2023

BOTHELL – The Washington State Department of Transportation and Sound Transit awarded a design-build contract last week for a multiyear project along a segment of Interstate 405 that will extend the dual express toll lane (ETL) system and improve the flow of traffic on the Eastside.

Fish habitat work under SR 108 between Kamilche and McCleary in Mason County gets underway

Posted 08/03/2023

SHELTON – Preliminary work starting in August on State Route 108 in Mason County will lead up to major construction scheduled to begin in September on the highway. The work is part of the Washington State Department of Transportation’s ongoing effort to remove barriers to fish passage under state highways.

Temporary speed reductions on SR 18 between Tiger Mountain, I-90 begin Monday, Aug. 7

Posted 08/02/2023

SNOQUALMIE – Construction along State Route 18 near Tiger Mountain has slowed traffic through the area since it began. With temporary speed limit reductions on the way next week, travelers should plan now for a little additional time for their trips through the end of next year.

Slow down – lives are on the line.

Excessive speed was a top cause of work zone collisions in 2024.

Phone down, eyes up.

Work zones need our undivided attention.

It's in EVERYONE’S best interest.

96% of people hurt in work zones are drivers, their passengers or passing pedestrians, not just our road crews.