General information | |||||||||||||||||||||
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Location | Garage G / International Terminal San Francisco International Airport San Mateo County, California | ||||||||||||||||||||
Coordinates | 37°36′59″N122°23′28″W / 37.6164°N 122.3910°W | ||||||||||||||||||||
Line(s) | BART Y-Line | ||||||||||||||||||||
Platforms | 2 island platforms | ||||||||||||||||||||
Tracks | 3 | ||||||||||||||||||||
Connections | |||||||||||||||||||||
Construction | |||||||||||||||||||||
Structure type | Elevated | ||||||||||||||||||||
Accessible | Yes | ||||||||||||||||||||
History | |||||||||||||||||||||
Opened | June 22, 2003 | ||||||||||||||||||||
Passengers | |||||||||||||||||||||
2024 | 4,091 (weekday average) [2] | ||||||||||||||||||||
Services | |||||||||||||||||||||
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San Francisco International Airport station (often abbreviated SFO or SFIA) is a Bay Area Rapid Transit (BART) terminal station located adjacent to Garage G inside the San Francisco International Airport. The elevated station is a transfer point to the AirTrain people mover system at Garage G/BART station.
The station opened for AirTrain service in February 2003, with BART service beginning that June. After several service changes between 2003 and 2022, the station is served by the Yellow Line at all operating hours and the Red Line until 9 pm.
San Francisco International Airport station is an elevated structure about 100 feet (30 m) wide and 900 feet (270 m) long. It is located on the northwest side of the group of terminals; the west half of the station is adjacent to Garage G, while its east end connects to the north end of the International Terminal (near the G gates side). A stub-end terminal station, the BART level has three tracks served by two island platforms. An elevated wye and crossovers to the west of the station allow trains arriving from the north or south to use any track. The middle track was not used in regular service until around 2020; its platform edges were blocked off. [3]
The AirTrain station, located above the west half of the BART station, has a single island platform serving the two AirTrain guideways, plus a side platform serving the inner loop. A footbridge above the AirTrain level provides access from the parking garage. BART faregates are located in the AirTrain station, and at the east end of the station where it connects to the departures level of the International Terminal.
Wind Portal is a 2003 artwork by Sebastopol artist Ned Kahn on the surface of the cylindrical opening in the floor separating the BART station from AirTrain. Passengers transferring between the two rail services ride escalators or walk on stairs through the opening, which measures 10+1⁄3 feet (3.1 m) high with a 16-foot (4.9 m) radius. The artwork consists of 200,000 stainless steel disks, each 1 inch (25 mm) in diameter and individually hung so they respond to air currents induced by train traffic. [4] [5] The work, along with others on the extension, was funded by a $1.5 million federal grant and other sources. [6] John King, urban art critic for the San Francisco Chronicle , praised it, saying it was "[m]esmerizing ... an ever-changing silver shimmer ... indefinable movements reacting to distant winds as well as the whoosh of trains. The experience is hard to predict; there's a sense of anticipation." [7]
A BART extension to San Francisco International Airport was first proposed in 1970 - before the initial system even opened. [8] : 4 In 1972, a "trace" — a concrete shell with space for a station — was built into the North Terminal (now Terminal 3) during its construction; it was blocked from use by later construction. [9] : 296 Planning began in the early 1990s; after a great deal of political controversy over where the airport station would be located, construction began in 1997. [8] : 11 The BART extension was constructed in concert with the International Terminal (which expanded the airport's capacity) and the AirTrain system (which connects the BART station to the other airport terminals). [9] : 308 The AirTrain system opened on February 24, 2003. [10]
BART service to SFIA station began on June 22, 2003. [11] The station was initially served by the Blue Line, plus the Purple Line, a shuttle service to Caltrain connections at Millbrae station. [12] [3] The shuttle service was discontinued on February 9, 2004. The Yellow Line began serving SFIA station (as well as Millbrae on nights and weekends), with northbound trips on the Red Line also serving SFIA station at peak hours. [13] Peak-hour Richmond line service began serving the station in both directions on September 13, 2004. [11]
Within the first two weeks of service to SFIA station, ridership was 50% below the projected 6,500 passenger exits per day. [14] BART service to stations in San Mateo County is funded by SamTrans, rather than county tax revenues. As ridership stayed below expectations, SamTrans had to pay a larger-than-planned operating subsidy to BART. On September 12, 2005, in order to lower these subsidies, BART reduced service so that only the Blue Line served SFIA and Millbrae stations. [15] SamTrans and BART reached an agreement in February 2007 in which SamTrans would transfer control and financial responsibility of the SFO/Millbrae extension to BART, in return for BART receiving additional fixed funding from SamTrans and other sources. [16]
On January 1, 2008, BART increased service to the San Mateo stations. SFIA became the terminus of the Yellow Line at all times, and direct service between SFIA and Millbrae was discontinued. [17] On September 14, 2009, the line was extended to Millbrae on nights and weekends, restoring direct service at those times. [18] During its first decade of service, ridership remained well below initial projections. [19] Ridership has continued to increase, reaching a peak of 6,788 weekday exits in fiscal year 2016. [2]
On February 11, 2019, Purple Line shuttle service resumed on weekdays and Sundays, with cross-platform connections to the Yellow Line at SFIA station. The Yellow Line continued to serve both SFIA and Millbrae on weeknights and Saturdays. [20] On February 10, 2020, the Purple Line began running during all BART operating hours, with the Yellow Line terminating only at SFIA. [21] In October 2019, the BART board approved development of technology for a proposed pilot program, under which BART and other public transit riders would have access to priority security screening lines at the airport. [22]
SFO–Millbrae service ended on August 2, 2021; it was replaced by an extension of the Red Line to SFIA weekdays and Saturdays, and an extension of the Yellow Line to Millbrae evenings and Sundays. [23] Richmond service began operating on Sundays effective February 14, 2022, providing 4 trains per hour at SFIA until 9 pm every day. [24] In April 2022, the middle track was reopened, allowing the north platform to be used for all trains. The middle track is used for trains to Millbrae, while the north track is used for trains to San Bruno and points north. [25] Installation of second-generation fare gates at the station took place in October 2024. [26]
Bay Area Rapid Transit (BART) is a rapid transit system serving the San Francisco Bay Area in California. BART serves 50 stations along six routes and 131 miles of track, including eBART, a 9-mile (14 km) spur line running to Antioch, and Oakland Airport Connector, a 3-mile (4.8 km) automated guideway transit line serving San Francisco Bay Oakland International Airport. With an average of 165,400 weekday passenger trips as of the second quarter of 2024 and 48,119,400 annual passenger trips in 2023, BART is the sixth-busiest rapid transit system in the United States.
Caltrain is a commuter rail line in California, serving the San Francisco Peninsula and Santa Clara Valley. The southern terminus is in San Jose at the Tamien station with weekday rush hour service running as far as Gilroy. The northern terminus of the line is in San Francisco at 4th and King Street. Caltrain has express, limited, and local services. There are 28 regular stops, one limited-service weekday-only stop, one weekend and holiday-only stop (Broadway), and one stop that is only served on football game days (Stanford). While average weekday ridership in 2019 exceeded 63,000, impacts of the COVID-19 pandemic have been significant: in June 2024, Caltrain had an average weekday ridership of 24,580 passengers.
SamTrans is a public transport agency in and around San Mateo, California, in the San Francisco Bay Area. It provides bus service throughout San Mateo County and into portions of San Francisco and Palo Alto. SamTrans also operates commuter shuttles to BART stations and community shuttles. Service is largely concentrated on the east side of the Santa Cruz Mountains, and, in the central county, I-280, leaving coast-side service south of Pacifica spotty and intermittent.
Quentin Lewis Kopp is an American attorney and politician. He served as a member of the San Francisco Board of Supervisors and in the California State Senate. Kopp ran unsuccessfully for mayor of San Francisco in 1979 against Dianne Feinstein. Kopp advocated for the extension of BART to SFO which was completed in 2003.
The Red Line is a Bay Area Rapid Transit (BART) line in the San Francisco Bay Area that runs between Richmond station and Millbrae station via San Francisco International Airport station. It has 24 stations in Richmond, El Cerrito, Berkeley, Oakland, San Francisco, Daly City, Colma, South San Francisco, San Bruno, and Millbrae. The line shares tracks with the four other mainline BART services.
The Yellow Line is a Bay Area Rapid Transit (BART) line in the San Francisco Bay Area that runs between Antioch and San Francisco International Airport (SFO). Some morning trains and all trains after 9 pm are extended from SFO to serve Millbrae station when the Red Line is not running. It serves 28 stations in Antioch, Pittsburg, Bay Point, Concord, Pleasant Hill, Walnut Creek, Lafayette, Orinda, Oakland, San Francisco, Daly City, Colma, South San Francisco, San Bruno, and Millbrae. It is the most-used BART line, and the only line with additional trains on weekdays.
The Blue Line is a Bay Area Rapid Transit (BART) line in the San Francisco Bay Area that runs between Dublin/Pleasanton station and Daly City station. It has 18 stations in Dublin, Pleasanton, Castro Valley, San Leandro, Oakland, San Francisco, and Daly City.
Daly City station is an elevated Bay Area Rapid Transit (BART) station in Daly City, California, just south of the city limits of San Francisco. It is adjacent to Interstate 280 and California Route 1, which it serves as a park-and-ride station. The station is served by the Red, Yellow, Green, and Blue lines; it is the western terminus of the Green and Blue lines.
Colma station is a Bay Area Rapid Transit (BART) station located in unincorporated northern San Mateo County, California adjacent to the incorporated town of Colma and city of Daly City. The station is served by the Red and Yellow lines. Colma station is situated in a small valley shared with BART's Daly City Yard and a large parking garage. The station has three tracks, with an island platform between the two eastern tracks and a side platform next to the western track. Only the two eastern tracks are used for revenue service.
South San Francisco station is a Bay Area Rapid Transit (BART) station located in South San Francisco, California in northern San Mateo County. It consists of two main tracks and a shared underground island platform. The station is served by the Red and Yellow lines.
San Bruno station is a Bay Area Rapid Transit (BART) station located adjacent to the Tanforan shopping center in San Bruno, California in northern San Mateo County. It consists of two main tracks and a shared underground island platform. Service at the station began on June 22, 2003 as part of the BART San Mateo County Extension project that extended BART service southward from Colma to Millbrae and San Francisco International Airport. The station is served by the Red and Yellow lines.
Millbrae station is an intermodal transit station serving Bay Area Rapid Transit (BART) and Caltrain, located in Millbrae, California. The station is the terminal station for BART on the San Francisco Peninsula, served by two lines: The Red Line before 9 pm and the Yellow Line during the early morning and evening. It is served by all Caltrain services. The station is also served by SamTrans bus service, Commute.org and Caltrain shuttle buses, and other shuttles.
People in the San Francisco Bay Area rely on a complex multimodal transportation infrastructure consisting of roads, bridges, highways, rail, tunnels, airports, seaports, and bike and pedestrian paths. The development, maintenance, and operation of these different modes of transportation are overseen by various agencies, including the California Department of Transportation (Caltrans), the Association of Bay Area Governments, San Francisco Municipal Transportation Agency, and the Metropolitan Transportation Commission. These and other organizations collectively manage several interstate highways and state routes, eight passenger rail networks, eight trans-bay bridges, transbay ferry service, local and transbay bus service, three international airports, and an extensive network of roads, tunnels, and bike paths.
The All Nighter is a night bus service network in the San Francisco Bay Area, California. Portions of the service shadow the rapid transit and commuter rail services of BART and Caltrain, which are the major rail services between San Francisco, the East Bay, the Peninsula, and San Jose. Neither BART nor Caltrain operate owl service due to overnight track maintenance; the All Nighter network helps fill in this service gap. The slogan is, "Now transit stays up as late as you do!"
Bay Area Rapid Transit, widely known by the acronym BART, is the main rail transportation system for the San Francisco Bay Area. It was envisioned as early as 1946 but the construction of the original system began in the 1960s.
eBART is a hybrid rail branch line of the Bay Area Rapid Transit (BART) system in eastern Contra Costa County, California, United States. The line extends the Yellow Line beyond Pittsburg/Bay Point station to Antioch station.
The Oakland Airport Connector is an automated guideway transit (AGT) system operated by Bay Area Rapid Transit (BART) between BART's Coliseum station and Oakland International Airport station. The line is colored on BART maps as the Beige Line. The system is integrated into BART's fare system. The line opened for revenue service on November 22, 2014, replacing the AirBART shuttle bus service that had operated since July 1, 1977. Currently operating between two terminal stations, the system includes provisions for an intermediate third station that may be built at a later date.
The Portal, also known as the Downtown Rail Extension (DTX), is a planned second phase of the Salesforce Transit Center. When complete, it will extend the Caltrain Peninsula Corridor commuter rail line from its current northern terminus at 4th and King via a 1.3-mile (2.1 km) tunnel. The new terminus will be near the Financial District and will provide intermodal connections to BART, Muni, Transbay AC Transit buses, and long-distance buses. In addition, the California High Speed Rail Authority (CHSRA) plans to use DTX and the Caltrain-owned Peninsula Corridor for service on the CHSRA San Francisco–San Jose segment. The Caltrain Modernization Program (CalMod), which included electrification of the line and acquisition of electrified rolling stock, was a prerequisite, since the former diesel locomotives were not suitable for use in a tunnel.
The SFO–Millbrae line was a Bay Area Rapid Transit (BART) shuttle line in the San Francisco Bay Area that ran between Millbrae station and San Francisco International Airport station (SFO). The line was colored purple on maps, and BART sometimes called it the Purple Line. The line was a shuttle service with no intermediate stops; it shared tracks with two of the five other mainline BART services. The service operated from June 2003 to February 2004 and from February 2019 to August 2021.