• Project

SR 202/Sammamish River fish passage

Project overview

Two culverts near the intersection of State Route 202 and Northeast 124th Street between Redmond and Woodinville will be replaced with a single culvert. Two creeks in the area — an unnamed tributary of the Sammamish River and High School Creek — will be realigned to merge with the new, larger culvert just north of the intersection. This work is part of our commitment to remove fish barriers on streams that run under state highways.

Fall 2021 – Summer 2023
Project status
$6.79 million

What to expect

Construction is expected to begin in 2023 and will require closures on SR 202. WSDOT is working with local jurisdictions to determine the length and duration of closures. 

Two creeks will be reconfigured to join at one new culvert just north of the intersection of SR 202 and Northeast 124th Street.