• Project

SR 26 - SR 261 to Colfax - Rumble Strips Installation - Complete July 2023

Project overview

This project improves safety along State Route 26 in Whitman County by installing shoulder rumble strips. There is a documented history of fatal and serious injury, single-vehicle, run-off-the-road crashes at these locations. Engineering analysis indicates that the installation of shoulder rumble strips is effective at reducing these types of crashes. Edgeline rumble strips provide a visible retro-reflective notice to drivers and tactile notice when they are encountered.

May 2023 - June 2023
Project status
Project hotline

What to expect

This project was completed on July 9, 2023. There are no impacts to the traveling public. 

Project map location for the SR 261 to Colfax Rumble Strips Installation project on SR 26 in Whitman County.