AC Transit

The Alameda-Contra Costa Transit District is better known as AC Transit. AC Transit serves 13 cities and adjacent unincorporated areas in the East Bay from Richmond to Fremont, and operates 138 local bus lines within the East Bay and 31 Transbay bus lines across the bridges to San Francisco and the Peninsula. AC Transit buses connect with nine other public and private transit systems, 21 BART stations, six Amtrak stations, and three ferry terminals. It is the third largest all-bus system in California.

510 891-4777
1600 Franklin Street, Oakland, CA, 94612

Transit Centers

There are 38 Transit Centers that serve AC Transit.

View Transit Centers

Transit Accessibility Services

Passenger lifts and bike racks are available on all AC Transit bus routes.

Visit AC Transit's East Bay Paratransit Website
Learn More on ADA Paratransit

RTC Regional Discount Card

RTC Processing Location

Customer Services: 1600 Franklin Street, Oakland, CA 94612

Phone: (510) 891-4777; TDD 711 through the California Relay Service

Application accepted Monday - Friday, 8:00 am - 12:30 pm & 1:00 pm -5:00 pm; excluding holidays

Note: Before visiting a transit agency office, call to verify hours of operation and payment options.

TTY Users: You can contact any telephone number through the California Relay Service at 711.

Learn More on RTC Regional Discount Card

AllNighter Service Routes

  • 1T – Oakland-San Leandro* 
  • 800 - San Francisco-Richmond*
  • 801 - San Leandro-Fremont*
  • 802 - Oakland-Berkeley*
  • 805 - Downtown Oakland-Oakland Airport*
  • 840 - Oakland-Eastmont*
  • 851 - Alameda-Downtown Berkeley*

View AllNighter Routes

Bicycle Access

Learn More about Bicycle Access on AC Transit

511 Phone Service

From the Main Menu, use a shortcut to go directly to AC Transit by saying: "AC Transit"

From inside the Transit Agency menu, you can say any of the following agencies. If you want to use the touch-tone options, press the number "10" for AC Transit.

From inside the Paratransit Agency menu, you can say any of the following agencies. If you want to use the touch-tone options, press the number "10" for East Bay Paratransit.

Learn More about the 511 Phone Service


Clipper is currently accepted on Muni, BART, AC Transit, VTA, SamTrans, Caltrain and Golden Gate Transit and Ferry, and will eventually be accepted on all forms of Bay Area public transit. For information on using Clipper, please visit

Learn More about the Clipper Card and 511

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