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2025 construction projects and expected delays

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

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I-90 Vantage Bridge – Replace Bridge Deck

Construction timeline

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

What can travelers expect?

Travelers will experience single lane closures Monday through Friday now until Labor Day with 10-foot width restrictions. After Labor Day weekend, traffic will be restricted to one lane in each direction seven days with 9-foot width restrictions.

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?

Map of Cabin Creek to Easton Phase 3 - Rebuild roadway, bridges & add lanes project area
Phase 3 of the I-90 Snoqualmie Pass East Project