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WSDOT improved the intersection of SR 9 and SR 204 in Lake Stevens by adding four roundabouts and widening SR 9 to two lanes in each direction immediately south of the intersection. These improvements help manage congestion and improve mobility, provide better access to area businesses and provide…

A culvert that runs under State Route 9 at milepost 34.7, south of Lake McMurray near the North Centennial Trail Trailhead, was failing and needed to be replaced. The bottom of the culvert had rusted away, which resulted in water washing away the side of the road. This caused a sinkhole on the…

This project will widen State Route 9 between Marsh Road and 2nd Street near the city of Snohomish, build southbound bridges directly to the west of the existing bridges—which will become northbound lanes—over the Snohomish River, and rebuild the on-ramp from 2nd Street to southbound SR 9. It also…

In June 2022, Granite Construction Company, contractor crews working for WSDOT, built a roundabout at the intersection of State Route 9 and Bickford Avenue.

Beginning in February 2022, Interwest Construction Inc., contractor crews working for WSDOT, constructed a roundabout at the intersection of SR 9 and South Lake Stevens Road to improve safety and mobility. Crews also improved fish habitat by replacing the existing culvert under South Lake Stevens…

As part of the state's fish recovery efforts, WSDOT has made it a priority to reconnect waterways where our roads act as barriers. In western Washington, that means building hundreds of fish passable structures under state highways in the next decade to create habitat gain essential for…

Beginning in July 2024, contractor crews working for WSDOT re-establishd fish habitat in the Pilchuck River along State Route 92, just south of Sleepy Hollow Road, near Granite Falls. This project will replace large woody debris constructed as fish habitat in 2016, much of which has washed away.…

As part of the state's fish recovery efforts, WSDOT has made it a priority to reconnect waterways where our roads act as barriers. In western Washington, that means building hundreds of fish passable structures under state highways in the next decade to create habitat gain essential for…

The US 2 trestle in Snohomish County is the only direct highway route across the Snohomish River to Interstate 5 (I-5). The US 2 Trestle Capacity Improvements & Westbound Trestle Replacement project begins with a Planning and Environmental Linkages (PEL) study. Federal PEL studies allow us to…

This project will improve pedestrian and traffic safety on US 2 at 11 locations by replacing the signalized intersection in Sultan at US 2 and Old Owen Road/Fern Bluff Road with a roundabout and installing delineation, signing, truck aprons, curb ramps, curbing and crosswalks along the US 2…

This project will remove a fish passage barrier on US 2 at Sexton Creek just south of Three Lakes Road near Snohomish. Contractor crews working for WSDOT will remove the two existing 5-foot steel culverts that run for over 180 feet under US 2 and replace them with a fish-passable structure. This…