• Project

SR 546 - Kamm Ditch - Fish Passage

Project overview

This project will improve the Kamm Ditch fish passage on SR 546 in Whatcom County between milepost 4.13 and milepost 4.27.

Spring 2022-Fall 2022
Project status

What to expect

Construction on this fish passage project will begin in summer 2022.

To complete this work, crews will fully close SR 546 at milepost 4.21 just east of Northwood Road for 60 consecutive hours is necessary. A marked detour using other state routes is available to move traffic around the work zone. Travelers can expect to see advance warning signs posted in the area five days before the closure begins so they can plan their route and adjust their travel time. This detour will not coincide with the Northwest Washington Fair.

SR 546 Kamm Ditch fish passage site just east of Northwood Road in Lynden.