I-90

Route ID
090

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

Lower speeds through late 2024 will support safety near construction zones

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.

Many projects this summer will help bring improvements to state highways in King, Snohomish counties

People should plan ahead for recreational travel or daily commute

SEATTLE – With projects affecting all of the region’s major freeways this summer – as well as many projects on smaller state highways – people need to plan ahead for travel, whether it’s the everyday commute or the big summer road trip.

The Washington State Department of Transportation has many projects scheduled during the summer construction season, including:

Online open house starts May 16 for project to improve fish passages under I-90 in Bellevue

Learn more about $109.5 million project and how it will affect traffic

BELLEVUE – Construction begins this spring on a $109.5 million project to improve fish migration and restore natural stream conditions for Sunset Creek under Interstate 90 in Bellevue and people can learn more about the project in an online open house.

Busy 2023 construction season planned for I-90 between North Bend and Ellensburg

SNOQUALMIE PASS – Cross-state travelers who use Interstate 90 will need to add extra travel time to their trips now through fall due to several road-improvement projects.

Contractor crews working for the Washington State Department of Transportation will repair dozens of bridge decks, stabilize slopes and fix sections of pavement.

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.