158th Avenue (Walker to Merlo Station)

Project Description

158th Avenue provides access between rapidly expanding residential and commercial areas. The road is experiencing more traffic as the area continues to grow. 

This project widened 158th Avenue between Walker Road to the Merlo Road MAX station to five travel lanes (two lanes in each direction with a center lane).  

Additional improvements will include consistent bicycle and pedestrian facilities, street lighting, landscaping, and storm drainage upgrades.

Community Participation Organization CPO 1, CPO 6 and CPO 7
Commissioner District 2


Funding Information

The $8.1 million project is funded through the County's Major Streets Transportation Improvement Program (MSTIP). Cost includes the estimated cost of design, right-of-way, and construction and is subject to change.


Media Release

Nighttime paving continues on 158th Avenue
Nighttime paving begins on 158th Avenue
Meet the contractor open house, March 14
May 19 open house for Walker Road and 158th Avenue projects