The San Mateo County Transportation Authority
The San Mateo County Transportation Authority (TA) plans, funds, and delivers transportation programs and projects throughout San Mateo County.
The TA manages the voter-approved Measure A and Measure W sales taxes that generate revenue to help improve transit and relieve congestion. The TA is an independent agency and is governed by an appointed board of seven directors, who are elected officials, representing the county, cities and the San Mateo County Transit District.
Quick Links

2023 Highway Program Call for Projects

SM 101 Express Lanes Projects

SM 101 Express Lanes Joint Powers Authority

Measure A

Measure W
Latest News

Up to $100 million Now Available for Projects to Reduce Traffic Congestion in San Mateo County
San Mateo County Transportation Authority Board Approves Funding for Shuttle Program Call for Projects

San Mateo County Transportation Authority Adopts New Budget

Transportation Authority Seeks Volunteers for Citizens Advisory Committee
San Mateo 101 Express Lanes Equity Program Reaches 1,500 Sign-Ups

San Mateo US 101 Express Lanes Breaks Ground

Grand Boulevard Initiative Celebrates 10 Years
2023 onward, all Board meeting agendas are available on our agenda management platform. Any other public meeting agendas (or for all public meeting agendas prior to 2023) are still located and searchable here or at TA Meetings Calendar | SMCTA
Upcoming Meetings
TA Citizens Advisory Committee (CAC)
Location San Mateo County Transit District, Bacciocco Auditorium, 2nd Floor, 1250 San Carlos Avenue, San Carlos, CA
Full Meeting Info
Download Agenda
TA Board of Directors
San Mateo County Transit District, Bacciocco Auditorium, 2nd Floor, 1250 San Carlos Avenue, San Carlos, CA
Full Meeting Info
Download Agenda
San Mateo County Express Lanes JPA - Cancelled
San Mateo County Transit District, Bacciocco Auditorium, 2nd Floor, 1250 San Carlos Avenue, San Carlos, CA
Full Meeting Info
TA Citizens Advisory Committee (CAC)
San Mateo County Transit District, Bacciocco Auditorium, 2nd Floor, 1250 San Carlos Avenue, San Carlos, CA
Full Meeting Info
TA Board of Directors
San Mateo County Transit District, Bacciocco Auditorium, 2nd Floor, 1250 San Carlos Avenue, San Carlos, CA
Full Meeting Info
San Mateo County Express Lanes JPA
San Mateo County Transit District, Bacciocco Auditorium, 2nd Floor, 1250 San Carlos Avenue, San Carlos, CA
Full Meeting Info
TA Citizens Advisory Committee (CAC)
San Mateo County Transit District, Bacciocco Auditorium, 2nd Floor, 1250 San Carlos Avenue, San Carlos, CA
Full Meeting Info
TA Board of Directors
San Mateo County Transit District, Bacciocco Auditorium, 2nd Floor, 1250 San Carlos Avenue, San Carlos, CA
Full Meeting Info