August 2026 - Coleman Ave - Speed Hump
August 2026 - Coleman Ave - Speed Hump Installation
August 2026 - Coleman Ave - Sign 1
August 2026 - Coleman Ave - Sign 2
Project Updates
August 2026
Construction is anticipated to begin during the first week of August. Drivers, bicyclists, and pedestrians are advised to follow all temporary traffic control measures. Delays are expected.
July 2026
Final design completed for speed hump installation.
May to June 2026
Conceptual Design for traffic calming is complete. Final design is in development.
A virtual public meeting will be held on Wednesday, March 11, 2026 between 6:00-7:00 PM.
Join Zoom Meeting
Join us to hear what the County of San Mateo has done and is planning to do in improve walking, biking, and traffic safety at Coleman-Ringwood. We welcome your input.
Project No. RW527, Project File No. E5124
Location
Coleman Avenue from the County limits with Menlo Park to Ringwood Avenue.
About the Project
The project will include implementation, monitoring and community engagement for the Traffic Calming alternative as developed through the Coleman and Ringwood Avenues Transportation Study, which can be found here: https://www.smcsustainability.org/about/policy-and-planning/studies/.
Public Works Contact
Alex Zhang
Senior Civil Engineer
azhang@smcgov.org
650-363-4100
Contractor
Andreini Brothers, Inc.