Alameda-Contra Costa Transit
AC Transit is a major bus system serving the western side of Costa Costa and Alameda counties. It serves the cities of Oakland, Alameda, Albany, Berkeley, El Cerrito, Emeryville, Fremont, Hayward, Newark, Piedmont, Richmond, San Pablo, San Leandro and Union City.
In addition to local service, AC Transit also operates Transbay buses on the Bay Bridge to San Francisco, as well as on the San Mateo – Hayward Bridge and the Dumbarton Bridge to the Peninsula. Most AC Transit bus routes connect with BART.
Enter the Stop ID (shown on the bus stop sign) above.
Berkeley City College | Hayward City Center | James Logan High School | Arroyo High School (San Lorenzo) | Berkeley Art Museum | Mt. Eden High School | Manor Shopping Center (San Leandro) | Kennedy High School (Richmond) | CSU East Bay | Saint Mary's College High School
- 511 and say AC Transit (Bay Area only)
- (510) 839-2931
- (510) 477-0192 (south Alameda County)
- (800) 448-9790
- 1600 Franklin Street
Oakland, CA 94612
- Online contact form
- Customer Service Center
- Oakland: 1600 Franklin Street (ground floor), Oakland, CA 94612
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