Plan for delays on I-90 between North Bend and Vantage for 2025 summer construction

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Welcome to our online open house!

Cross-state travelers will need to add extra time to their trips now through fall 2025. The Washington State Department of Transportation and contractor crews will be busy improving I-90 near Easton and replacing the bridge deck at Vantage. Travelers will experience delays due to increased traffic eastbound on Fridays and westbound on Sundays. Across the Vantage Bridge, plan for multiple-hour delays or pick an alternate route.

2025 construction projects and expected delays

Here is the list of construction projects taking place on I-90 summer through fall 2025.

NEW! Sign up for email updates on the I-90 Vantage Bridge Project

I-90 Vantage Bridge – Replace Bridge Deck

Construction timeline

April 2025 – November 2025 (continues each year through 2026)

What can travelers expect?

Labor Day Weekend

All four lanes across the Vantage Bridge will reopen by 7 a.m. Friday, Aug. 29. Travel will resume to one lane in each direction by 8 p.m., Tuesday, Sept. 2 until the project wraps up for the season on Nov. 1, 2025.

Map of I-90 Vantage Bridge - Replace Bridge Deck project area

I-90 Snoqualmie Pass East

Cabin Creek to Easton Phase 3 - Rebuild roadway, bridges & add lanes

Construction timeline

Spring 2025 – Fall 2025 (continues each year through 2028)

What can travelers expect?

  • A slight traffic shift through the work zone.
  • ROCK BLASTING: Only two rock blasting closures are planned this year near Easton. The closures will be announced the Friday before on the WSDOT real time travel map, on X/Twitter, Bluesky and in the I-90/Snoqualmie Pass email distribution list.
Map of Cabin Creek to Easton Phase 3 - Rebuild roadway, bridges & add lanes project areaPhase 3 of the I-90 Snoqualmie Pass East Project


I-90 North Bend to Snoqualmie Pass Deck Rehab and Drainage Repair

Crews are in their final year of a multi-season project to repair five bridges from North Bend to the summit. In 2025, crews are repairing an eastbound bridge at milepost 45 (7 miles west of the summit).

What can travelers expect?
I-90 eastbound traffic will be split at exit 45 with both lanes returning to I-90. The far-left eastbound lane will remain open. Crews are repairing a bridge deck and this traffic revision will remain in place 24 hours a day, seven days a week until September. Plan for added travel time, especially on Fridays.

Map of I-90 between North Bend and Hyak

Stay connected

Know before you go and on the road

Contact us

WSDOT – Communications
SCcommunications@wsdot.wa.gov

Welcome to our online open house!

Cross-state travelers will need to add extra time to their trips now through fall 2025. The Washington State Department of Transportation and contractor crews will be busy improving I-90 near Easton and replacing the bridge deck at Vantage. Travelers will experience delays due to increased traffic eastbound on Fridays and westbound on Sundays. Across the Vantage Bridge, plan for multiple-hour delays or pick an alternate route.

2025 construction projects and expected delays

Here is the list of construction projects taking place on I-90 summer through fall 2025.

NEW! Sign up for email updates on the I-90 Vantage Bridge Project

I-90 Vantage Bridge – Replace Bridge Deck

Construction timeline

April 2025 – November 2025 (continues each year through 2026)

What can travelers expect?

Labor Day Weekend

All four lanes across the Vantage Bridge will reopen by 7 a.m. Friday, Aug. 29. Travel will resume to one lane in each direction by 8 p.m., Tuesday, Sept. 2 until the project wraps up for the season on Nov. 1, 2025.

Map of I-90 Vantage Bridge - Replace Bridge Deck project area

I-90 Snoqualmie Pass East

Cabin Creek to Easton Phase 3 - Rebuild roadway, bridges & add lanes

Construction timeline

Spring 2025 – Fall 2025 (continues each year through 2028)

What can travelers expect?

  • A slight traffic shift through the work zone.
  • ROCK BLASTING: Only two rock blasting closures are planned this year near Easton. The closures will be announced the Friday before on the WSDOT real time travel map, on X/Twitter, Bluesky and in the I-90/Snoqualmie Pass email distribution list.
Map of Cabin Creek to Easton Phase 3 - Rebuild roadway, bridges & add lanes project areaPhase 3 of the I-90 Snoqualmie Pass East Project


I-90 North Bend to Snoqualmie Pass Deck Rehab and Drainage Repair

Crews are in their final year of a multi-season project to repair five bridges from North Bend to the summit. In 2025, crews are repairing an eastbound bridge at milepost 45 (7 miles west of the summit).

What can travelers expect?
I-90 eastbound traffic will be split at exit 45 with both lanes returning to I-90. The far-left eastbound lane will remain open. Crews are repairing a bridge deck and this traffic revision will remain in place 24 hours a day, seven days a week until September. Plan for added travel time, especially on Fridays.

Map of I-90 between North Bend and Hyak

Stay connected

Know before you go and on the road

Contact us

WSDOT – Communications
SCcommunications@wsdot.wa.gov

Page last updated: 16 Sep 2025, 08:23 PM