News

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

Construction impacts shift south on I-405 as work continues March 20-23

Posted 03/19/2026

BELLEVUE – Travelers across the Puget Sound should prepare for increased congestion the weekend of March 20-23, as the impacts from construction on Interstate 405 shift from Bothell to Bellevue, Renton and Kirkland.

Community input shines bright on SR 4 Peter Crawford Bridge between Kelso and Longview

Posted 03/17/2026

LONGVIEW – A brighter crossing now welcomes people who walk, bike or roll across the State Route 4 Peter Crawford Bridge between Kelso and Longview.

Washington State Department of Transportation contractor Northeast Electric, LLC, finished installing a new pedestrian lighting system along the bridge.…

Washington State Ferries engages community in plans to replace Southworth terminal building

Posted 03/16/2026

SOUTHWORTH – Washington State Ferries plans to replace the aging passenger building at its Southworth terminal. This dock serves more than 825,000 WSF riders a year. It is also a hub for Kitsap Transit’s Fast Ferry, which provides passenger-only ferry service to downtown Seattle.

Overnight closures on northbound I-5 in Tumwater

Posted 03/16/2026

TUMWATER – Travelers on northbound Interstate 5 will soon see a new electronic sign above the highway at Tumwater Boulevard in Thurston County. A weekend of overnight closures is needed to remove the old sign and lift the new 1,900-pound sign into place March 20-21.

Both directions of I-405 in Bothell to close March 13-16

Posted 03/11/2026

BOTHELL – Travelers across the Puget Sound region should prepare for difficult travel the weekend of Friday, March 13 through Monday morning, March 16.

UPDATE - All lanes have reopened on the northbound SR 99 First Avenue South bridge

Posted 03/10/2026

The timeline for crews to complete temporary emergency repairs of the northbound State Route 99 First Avenue South bridge has been extended to 11:59 p.m. on Friday, March 13.

Three-day closure of northbound SR 99 First Avenue South bridge begins March 9 for temporary repairs

Posted 03/04/2026

SEATTLE – The Washington State Department of Transportation will begin temporary repairs on the northbound State Route 99 First Avenue South bridge during a three-day closure of all northbound lanes from 5 a.m. Monday, March 9, through 8 p.m. Wednesday, March 11.

Vantage Bridge deck replacement resumes

Posted 03/04/2026

VANTAGE – Work to replace the Interstate 90 Vantage Bridge deck is underway for a third construction season. Traffic is reduced to a single lane in each direction around-the-clock, seven days a week with reduced speeds and a 9-foot-width restriction. All lanes will temporarily reopen during the following weekends:…

Fish passage work begins March 4 along SR 109 near Taholah

Posted 03/03/2026

TAHOLAH - Work starts in March to improve fish migration at five locations under State Route 109 between Taholah and Moclips.

Southbound I-5 set for return to three lanes Friday, March 6, near Stanwood after new culvert installed

Posted 03/02/2026

STANWOOD – The Interstate 5/Secret Creek Fish Passage project near Stanwood is expected to reach its second major milestone in less than a month, weather permitting, on Friday, March 6. Southbound I-5 traffic will shift from a temporary two-lane bypass roadway in the median back to its usual three-lane configuration…

Slow down on ice and snow.

It's easier to skid or lose control traveling at higher speeds. Give yourself more time to stop.

Carry chains, practice installing them.

Winter conditions could mean chains are required on your route. Practice putting them on your vehicle ahead of time.

Pack your winter car kit.

Carry extra supplies like warm clothing, ice scraper and brush, jumper cables and other emergency items.