SR 203 | WSDOT

Route ID

203

SR 203 set to be paved between Monroe and Duvall starting July 27

Read more about SR 203 set to be paved between Monroe and Duvall starting July 27

Expect overnight lane closures and alternating traffic through October

MONROE – A nearly 11-mile paving project kicking off this month will provide people a smoother ride on State Route 203 between Monroe and Duvall.

SR 202 Fall City/Snoqualmie River erosion repair

Read more about SR 202 Fall City/Snoqualmie River erosion repair

NWR South Strategic Pavement Preservation 25-27-Contract

Read more about NWR South Strategic Pavement Preservation 25-27-Contract

SR 203 / NE 124th St to Skykomish River – Paving with Exceptions Project

Read more about SR 203 / NE 124th St to Skykomish River – Paving with Exceptions Project

SR 203/Slough Bridge Vic to Kelly Rd NE Vic-Stormwater Retrofit - Complete May 2026

Read more about SR 203/Slough Bridge Vic to Kelly Rd NE Vic-Stormwater Retrofit - Complete May 2026

SR 203/High Rock Rd & 203rd St SE – Intersection Improvement - Complete May 2025

Read more about SR 203/High Rock Rd & 203rd St SE – Intersection Improvement - Complete May 2025

SR 202 Skunk Creek and SR 203 Unnamed Tributaries to Snoqualmie River - Fish Passage - Complete Fall 2025

Read more about SR 202 Skunk Creek and SR 203 Unnamed Tributaries to Snoqualmie River - Fish Passage - Complete Fall 2025

Northwest Region Strategic Concrete Bridge Deck Preservation - Complete Oct. 2024

Read more about Northwest Region Strategic Concrete Bridge Deck Preservation - Complete Oct. 2024

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Learn more about work zone safety

Slow down – lives are on the line.

Drive the posted speeds, they’re there for your safety.

Phone down, eyes up.

Pay attention – both to workers directing you and to surrounding traffic.

Stay calm

Expect delays, leave early or take an alternate route if possible; no appointment is worth risking someone’s life.