• Project

US 101 - S of Cosmopolis - Stabilize Slope - Complete June 2022

Project overview

This stretch of roadway, often referred to as “Cosi Hill,” sit on a pre-historic landslide and suffers from chronic roadway settlement. Heavy rains triggered the roadway to drop more than five feet.

Crews reopened the highway to two-way travel on Friday, May 20. Final roadway striping and fence installation will occur through early June.

August 2021 - June 2022
Project status
$5.3 Million
Project hotline

What to expect

This project is now complete.

On January 24, 2020, crews discovered more than 12 inches of roadway settlement and reduced the highway to a single lane for safety purposes. Since then, the roadway has dropped more than five feet.