22nd Street (Caltrain station)

22nd Street (Caltrain station)
Name	22nd Street
Style	Caltrain
Address	22nd Street and South Van Ness Avenue
Borough	San Francisco, California
Country	United States
Line	Peninsula Subdivision
Other	Muni T Third Street; San Francisco Municipal Railway buses
Structure	At-grade
Platform	2 side platforms
Parking	None
Bicycle	Bicycle racks
Opened	1907 (original), 1975 (Caltrain era)
Rebuilt	1983, 1993
Owned	Caltrain

22nd Street (Caltrain station) 22nd Street station is a commuter rail stop in the Bayview and Mission Bay neighborhoods of San Francisco, California, served by the Caltrain Peninsula corridor. The modest two-platform facility lies near industrial, residential, and research districts, providing local access amid larger regional transit nodes like San Francisco 4th and King Street station and Millbrae station. It functions primarily as a neighborhood infill stop with connections to San Francisco Municipal Railway lines and regional bus services.

Overview

The station sits on the Peninsula Subdivision mainline between San Francisco 4th and King Street station and Bayshore station, positioned close to the Southern Pacific Railroad historical right-of-way. Nestled near Dogpatch, Mission Bay, and Bayview–Hunters Point, the stop is adjacent to industrial sites, biotech campuses linked to University of California, San Francisco, and redevelopment projects associated with Transbay Transit Center planning. The platforms serve two bi-directional tracks used by intercity and commuter operators, and the site is a short walk from Third Street, the corridor for T Third Street light rail and streetcar services.

History

Rail service at or near 22nd Street dates to the Southern Pacific Railroad era, when freight and intercity trains used the Peninsula corridor for connections to Oakland and San Jose. The crossing at 22nd Street saw changes during the 1906 San Francisco earthquake recovery and the city's early 20th-century industrial expansion. With the formation of the Peninsula Commute and later the modern Caltrain agency, the stop evolved from freight-adjacent platforms to a commuter-focused station. Federal and state transportation initiatives such as the Interstate Highway System development and later transit revitalization influenced service patterns. In the late 20th century, urban renewal around Mission Bay and institutional growth at UCSF Mission Bay affected ridership and land use near the station. Recent decades have included accessibility debates referencing Americans with Disabilities Act of 1990 compliance and coordination with Metropolitan Transportation Commission planning.

Station layout and facilities

The stop features two low-level side platforms with basic shelters, benches, and signage; there is no staffed station building. Track configuration follows standard Caltrain two-track operations used by Budd Rail Diesel Car heritage units historically and by modern bilevel EMU and locomotive-hauled consists. Amenities include bicycle racks and pedestrian access ramps to surrounding streets; however, the station lacks elevators, full ramps meeting ADA standards, and dedicated parking lots found at suburban stations like Mountain View station or San Mateo station. Nearby infrastructure includes freight sidings once serving Port of San Francisco customers and utilities tied to regional rail corridors managed by San Francisco Municipal Transportation Agency policies.

Services and connections

Caltrain local and limited-stop services call at the station under weekday commuter schedules coordinated with regional agencies such as the Metropolitan Transportation Commission and San Francisco County Transportation Authority. The station connects to San Francisco Muni routes including the T Third Street light rail and surface bus lines, with transfers possible to Muni Metro routes serving Embarcadero and Powell Street corridors. Regional bus operators like SamTrans, AC Transit, and intercity carriers such as Amtrak Thruway Motorcoach provide broader links to San Mateo County, Alameda County, and Santa Clara County. Fare integration and Clipper card interoperability follow policies involving Caltrain and SFMTA fare systems.

Ridership and operations

Ridership at the station is modest compared with major terminals; daily boardings reflect local commuter patterns tied to employment centers at UCSF, biotech firms in Mission Bay, and industrial employers in Bayview–Hunters Point. Operational considerations include coordination with freight movements historically associated with Southern Pacific and with contemporary regional rail dispatching by Caltrain staff. Service frequency has been influenced by systemwide initiatives including electrification projects funded through partnerships with California High-Speed Rail Authority and regional grants administered by the Federal Transit Administration and California Department of Transportation.

Future plans and improvements

Long-range plans have considered upgrades for accessibility, platform elevation, and enhanced passenger facilities to align with regional projects like Caltrain electrification and potential grade-separation projects similar to those implemented in San Bruno and Burlingame. Coordination with Transbay Joint Powers Authority and local agencies aims to integrate station improvements with neighborhood development driven by institutions such as UCSF and private developers. Proposals include compliance with Americans with Disabilities Act of 1990 standards, better multimodal connections to Muni Metro and Bicycle Coalition initiatives, and potential service adjustments tied to capacity enhancements from electrification and future California High-Speed Rail service planning.

Category:Caltrain stations in San Francisco Category:Railway stations in the United States opened in 1907 Category:Railway stations in the United States closed and reopened