A collage of AC Transit's buses
|Headquarters||1600 Franklin St,
|Service area||Western Alameda and Contra Costa Counties|
|Service type||bus service|
approx. 178,851ridership per year = approx. 55 million
|Operator||Alameda-Contra Costa Transit District|
|Chief executive||Mike Hursh, General Manager|
AC Transit (Alameda-Contra Costa Transit District) is an Oakland-based public transit agency serving the western portions of Alameda and Contra Costa counties in the East Bay of the San Francisco Bay Area. AC Transit also operates "Transbay" routes across San Francisco Bay to San Francisco and selected areas in San Mateo and Santa Clara counties. AC Transit is constituted as a special district under California law. It is governed by seven elected members (five from geographic wards and two at large). It is not a part of or under the control of Alameda or Contra Costa counties or any local jurisdictions.
Buses operate out of three operating divisions: Emeryville, East Oakland (Seminary), and Hayward. The Operations Control Center is located in Emeryville. The Richmond operating division closed in 2011. The District is the public successor to the privately owned Key System.
The District encompasses the following cities and unincorporated areas: Oakland, Fremont, Hayward, Berkeley, Richmond, San Leandro, Alameda, Castro Valley, Newark, San Pablo, El Cerrito, San Lorenzo, Ashland, Albany, Cherryland, El Sobrante, Piedmont, Fairview, Emeryville, Kensington, and East Richmond Heights. The District's bus lines also serve parts of some other East Bay communities, including Milpitas, Pinole, and Union City.
AC Transit serves many colleges and universities including the University of California, Berkeley; Stanford University; California State University, East Bay; Chabot College; Holy Names University; Peralta Colleges (Laney College, College of Alameda, Berkeley City College, and Merritt College), Contra Costa College; Ohlone College; Northwestern Polytechnic University; and Mills College.
Most routes connect with regional train service, primarily BART (Bay Area Rapid Transit), in addition to ACE and Amtrak, including (among other trains) the Capitol Corridor. AC Transit routes also connect with several other regional transit services, including Union City Transit, SamTrans, WestCAT, the Santa Clara Valley Transportation Authority (VTA), San Francisco Municipal Railway (Muni), Golden Gate Transit, the Alameda-Oakland Ferry, the Harbor Bay Ferry, Emery Go Round, SolTrans and FAST.
While most AC Transit service consists of local lines throughout the East Bay, the District also provides many Transbay lines. Most of these run across the San Francisco-Oakland Bay Bridge to connect communities as distant as El Sobrante and Newark with San Francisco's Transbay Terminal (formerly the terminus of the Key System). Bus service is also provided across the San Mateo and Dumbarton bridges to the south.
AC Transit's primary hubs include BART stations, major shopping centers, and points of interest, which are spread throughout the East Bay. Most routes serve and/or terminate at BART stations, providing convenience for transit users. The hubs include:
See also AC Transit's Fares and Clipper page.
On July 1, 2014, AC Transit introduced a Day Pass, designed for customers taking more than two local buses in a day. The pass is good for unlimited rides on local routes from 3:01 a.m. to 3:00 a.m. and cost $5 ($2.50 for senior, youth, and disabled). Customers can obtain a Day Pass in one of two ways:
AC Transit fares are structured to promote the use of Clipper. Not only are local bus rides cheaper, but certain interagency transfers and day passes are easier to obtain and handle when using a Clipper card. Monthly passes are only available on Clipper.
|Cash Fares||Local Single Ride||Local Day Pass1||Transbay Single Ride|
|Senior (65+), disabled (), and Medicare||$1.10||$2.50||$2.20|
|Clipper Fares||Local Single Ride||Local Day Pass2||Transbay Single Ride3||Local Monthly Pass||Transbay Monthly Pass|
|Senior (65+), disabled (), and Medicare||$1.05||$2.50||$2.10||$204||$26.50|
Local BART-to-Bus Transfer: Cash-paying riders receive a $0.25 discount on local rides to and from BART with a two-part paper transfer issued at BART. With Clipper the discount is applied as a one-time $0.50 discount on the first local bus trip away from BART. Transfers between AC Transit Local and Transbay buses Using Clipper:
Riders who have first paid a transbay fare (either with e-cash, or a Transbay monthly pass) can transfer to a local bus for free The transfer is automatically applied on the second bus if boarded within two hours. When transferring from a local bus to a transbay bus, Clipper users pay the local fare on the first bus, and then an upgrade fare, as described above. See Interagency Transfer Chart for details.
Valid passes and transfers from participating agencies will be accepted by AC Transit for one local fare credit at intersecting points. If you are transferring to another participating agency, refer to the Interagency Transfer Chart, ask your AC Transit driver for an "Interagency Voucher" when boarding. Present this to the other agency's driver for a free transfer or discount. Transfer is automatic when using Clipper.
This section needs expansion with: cited historical information. You can help by adding to it. (March 2011)
Voters created the Alameda-Contra Costa Transit District (AC Transit) in 1956 and subsequently approved a $16,500,000 bond issue in 1959 enabling the District to buy out the failing privately owned Key System Transit Lines. In October 1960, AC Transit's service began. The new District built up the bus fleet with 250 new "transit liner" buses, extended service into new neighborhoods, created an intercity express bus network, and increased Bay Bridge bus service.
In 2003, the District introduced a San Mateo-Hayward Bridge route. Designated as Line M, the service connected the BART stations of Castro Valley and Hayward with Foster City and San Mateo's Hillsdale Caltrain station. A second San Mateo-Hayward Bridge route, Line MA, was added in 2006 and discontinued in 2007. (The M replaced the SamTrans 90E, which had been canceled in 1999.)
In 2003, a new "rapid bus" line operating on San Pablo Avenue was introduced. Designated as Line 72R (or San Pablo Rapid), the service connected Oakland with Richmond and operated at faster speeds than regular local service due to wide stop spacing and signal priority treatments.
In 2004, the District began service on Line U across the Dumbarton Bridge, connecting Stanford University with ACE and BART trains in Fremont. As part of a consortium of transit agencies including AC Transit, BART, SamTrans, Union City Transit, and VTA), the District already operated Dumbarton Express bus service across the Dumbarton Bridge.
Beginning 10 December 2005, AC Transit began participating in the regional All Nighter network, providing 24-hour bus service throughout its service area to supplement BART service, which does not operate during owl hours. AC Transit had provided 24-hour service on many of its trunk lines prior to this date, except in the late 1990s due to budget limitations.
On 30 July 2007, AC Transit announced that it had entered into a 25-year partnership with SunPower, MMA Renewable Ventures, and PG&E to install solar energy systems at its facilities in an effort to reduce its carbon footprint, improve local air quality, and save money on energy costs that could be used instead to spend on transit service.
In 2008, AC Transit sponsored the world's largest chalk drawing at the old Alameda Naval Base and provided free transportation for children to the site.
On 28 March 2010, several major service changes were implemented to reduce a severe budget shortfall. Changes included reduced service on local and Transbay lines, elimination of unproductive routes, splitting of the 51 into two sections, and the introduction of limited-stop line 58L.
Starting in February 2011, all buses on Line 376 were being escorted by a marked Contra Costa County Sheriff's patrol vehicle through the unincorporated community of North Richmond. Line 376 provides late-night service through North Richmond and the nearby cities of Richmond, San Pablo, and Pinole. The escorts were introduced to improve the safety of the service, which had five serious incidents between 5 January and 9 February.
On December 13, 2013, AC Transit adopted a new fare policy that brought changes to the transit system July 2014, including a new day pass that is in line with other transit agencies including VTA and SamTrans. The policy is also designed to speed boarding and help keep buses on schedule, provide greater convenience and value for customers, and encourage more customers to switch to Clipper
A rapid bus line was introduced on San Pablo Avenue on 23 June 2003. Designated as Line 72R (or San Pablo Rapid), it operates from 6 am to 7 pm at 12-minute intervals throughout the day. Bus stops are spaced 2/3-mile apart on average, running between Jack London Square in Oakland and Contra Costa College in San Pablo, and buses receive signal priority at several intersections. The line does not have scheduled timepoints en route, and instead buses travel along the route as fast as traffic allows.
A second rapid bus line was introduced on 24 June 2007.Line 1R (or International Rapid) operated on Telegraph Avenue, International Blvd. and East 14th Street between Berkeley, Oakland, and San Leandro on weekdays. Weekend and holiday service operated between Oakland and San Leandro only.
The Line 1R was replaced in 2016. AC Transit is currently constructing a Bus Rapid Transit line along International Blvd.  AC Transit's East Bay Bus Rapid Transit (BRT) project will operate between downtown Oakland and San Leandro. Approved in 2012 by both cities, BRT will feature level boarding, pre-paid ticketing, and dedicated transit lanes along much of the corridor. The project is funded by Alameda County Measure B, the Metropolitan Transportation Commission, the State of California and the Federal Transit Administration. Its groundbreaking was in August 2016, with service slated to launch in 2017. During this time, Line 1R service was suspended.
At its inception, AC Transit continued using GM "old-look" buses of its predecessor, which was the Key System. AC Transit soon ordered GM New Look buses and operated a mixed fleet throughout the 1960s. AC Transit pioneered the use of an articulated bus in the mid-1960s, operating the experimental GM XMC 77 bus primarily on Transbay service.
AC Transit continued purchasing GM New Look buses through the early 1970s and also purchased Flxible New Look buses. However, AC Transit began acquiring buses from Flyer, Neoplan, and Gillig instead by the late 1970s and continuing through the 1980s. AC Transit added buses from NABI beginning in the late 1990s. AC Transit supplemented these buses with a fleet of 45-foot over-the-road coaches purchased from Motor Coach Industries beginning in the early 2000s. In 2003, AC Transit began purchasing low-floor buses from Van Hool.
AC Transit has the most comprehensive fuel cell bus program in the United States. Three hydrogen-powered buses, based on the Van Hool A330, operated in revenue service from 2006 to 2010. AC Transit took delivery of 12 third-generation fuel cell buses, based on the Van Hool A300L, in 2011.
In March 2013, AC Transit began operating the first of its new Gillig buses. In August of the same year, AC Transit placed the first of its new New Flyer articulated buses into service. And later that year, in November 2013, new Gillig buses with a suburban seating configuration and Transbay branding were introduced into service.
All AC Transit buses are wheelchair accessible and have front-mounted bicycle racks. The MCI buses also feature luggage bay bicycle racks. AC Transit buses purchased after 2007 have air conditioning, as approved by the Board of Directors.
|Year||Manufacturer||Model||Length (feet)||Quantity||Fleet Series||Fuel Propulsion||Powertrain||Image|
|New Flyer||Xcelsior XD60||60 (articulated)||23||2201-2223||Diesel||
|2015||ElDorado National||Aerotech 220||24||10||3501-3510||Diesel||
|2016||Gillig||Low Floor||40||25||1556-1580||Diesel-Electric Hybrid|
AC Transit is funded with a mix of federal, state, and local government subsidies, as well as passenger fares.
In March 2004, voters throughout the San Francisco Bay Area approved Regional Measure 2, which funds regional transportation capital and operating programs through a US$1.00 surcharge on State-owned bridges operated by the BATA. (The Golden Gate Bridge is owned and operated by the Golden Gate Bridge, Highway and Transportation District.)
In November 2004, voters approved Measure BB, which increased the parcel tax from US $24 to US$48 annually for 10 years beginning 1 July 2005, to help fund AC Transit services.
In April 2005, a federal class-action lawsuit was filed against the Metropolitan Transportation Commission alleging that it discriminates against AC Transit's primarily minority riders by giving AC Transit disproportionately less money than BART and Caltrain. AC Transit is not party to the lawsuit, and the court sided with MTC in 2009.
In November 2008, voters approved Measure VV, which increased the parcel tax by US$48 annually for 10 years beginning 1 July 2009, to help fund AC Transit services. Measure VV also extended the US$48 parcel tax approved under Measure BB so a total US$96 annual tax is effective through 30 June 2019.
AC Transit also offers wireless internet on many buses that serve Transbay lines. These buses can be distinguished by their all-green livery, padded "commuter" seats, and Wi-Fi logos near the front entrance door and inside the bus.