San Jose Diridon station

Architecture

The depot is in the Italian Renaissance Revival style, with a three-story central section flanked by two-story wings. The building, a compilation of rectangular sections, is 390 feet (118 m) long and 40 feet to 78 feet (12 to 24 m) wide. The central section, which contains the passenger waiting room, measures 40 by 80 feet (12 by 25 m) and is 33 feet (10 m) high. The high center pavilion housing the waiting room is constructed of steel columns and trusses. The side wings are framed with wood. The exterior walls are clad with tapestry brick or varied colors and arranged in an English bond pattern. The depot is in an industrial area formerly dominated by warehouses and related commercial businesses. Several vernacular sheds, a water tower, butterfly passenger sheds and the nearby Alameda underpass are all contributing buildings and structures within the railroad station.

The building was designed by Southern Pacific architect, John H. Christie, who had worked on the Southern Pacific remodeling of the Fresno depot in 1915 and later, in 1939, worked on Union Station in Los Angeles. This depot is one of only four Italian Renaissance Revival style depots in California, and the largest surviving depot of the San Francisco–San Jose line. The only other large depots built in California during the 1930s were the Los Angeles Union Passenger Terminal and Stockton Cabral station.

History

A rail station at this location was established in 1878, when the narrow-gauge South Pacific Coast Railroad opened their San Jose Depot on the site. When Southern Pacific gained control of the railroad in 1887, the station was folded into the system and referred to as the West San Jose Depot.

The current station opened in December 1935 as Cahill Depot. The opening of the depot was the culmination of a 30-year effort to relocate 4.5 mi of the Coast Line of the Southern Pacific Railroad away from the heavy traffic of the downtown area around the Market Street Depot, formerly located at Market and Bassett Streets, to the eastern edge of Willow Glen. The new depot replaced the Fourth Street line's station for passengers, though freight operations persisted for some time at the old facility.

The Cahill Depot was a stop for several Southern Pacific passenger trains, including the famous San Francisco–Los Angeles train, the Coast Daylight. Other "named" trains that used the station were the all first-class Lark (a San Francisco-Los Angeles night train), seasonal Suntan Special, and the Del Monte. It was also a major station on the Peninsula Commute, the SP's commuter service between San Jose and San Francisco.

Amtrak took over long-distance passenger train service in 1971. Fourteen years later, Caltrans took over the Peninsula Commute and renamed it Caltrain.

Restoration of the station was finished in 1994, when the station was renamed Diridon Station after former Santa Clara County Supervisor Rod Diridon.

In 1996, Santa Clara County voters approved a half cent sales tax to fund the 1996 Measure B Transportation Improvement Project. Part of this project was the construction of the Vasona Light Rail extension which included a VTA light rail platform at the Diridon train depot. The official opening date for this light rail extension was October 1, 2005, however, revenue service at the San Fernando and Diridon Stations began on July 29, 2005 to accommodate attendees of the inaugural San Jose Grand Prix race.

The passenger platform was featured in the opening scene of Alfred Hitchcock's Marnie (1964) representing the Hartford, Connecticut, train station.

Services

San Jose Diridon station is the southern anchor of Caltrain service. It is the southern terminal for limited and express service, while some local service terminates further south at Tamien station. It is the northern terminus of South County Connector diesel services, which have timed cross-platform transfers with electric trains. The station is also the southern terminus for two regional intercity/commuter services: the Altamont Corridor Express the Amtrak Capitol Corridor. It is an intermediate stop for the Amtrak long-distance Coast Starlight. Diridon station is served by the Green Line of the VTA light rail system.

A bus plaza on the north side of the station serves local and regional bus carriers:

• VTA Bus: , , , , Rapid , Rapid , Rapid , Shuttle
• Amtrak Thruway: 6, 17, 21
• Greyhound
• Santa Cruz METRO: Highway 17 Express

File:Caltrain trains at San Jose Diridon station, August 2025.jpg|Caltrain electric trains File:South County Connector train at San Jose Diridon station, February 2025.jpg|Caltrain South County Connector train File:Capitol Corridor and Coast Starlight at San Jose Diridon.jpg|Amtrak Capitol Corridor and Coast Starlight trains File:ACE Bombardier BiLevel IX cab car at San Jose Diridon.jpg|ACE train File:San Jose Diridon Station (VTA) 2470 10.JPG|VTA light rail platforms File:Highway 17 Express bus at San Jose Diridon station, November 2019.JPG|Highway 17 Express bus

Future

The San Jose Diridon station is planned as a future stop on the California High-Speed Rail line and Phase II of VTA's Silicon Valley BART extension in Santa Clara County. Since late 2019, CHSRA, VTA, Caltrain, and City of San Jose have jointly held "Diridon Integrated Station Concept Plan" public workshops to determine how to best rebuild the Diridon station in order to facilitate integration of future and existing services.

The BART station will be called Diridon and planned to open in 2036. It will be a subway station adjacent to the train station and Santa Clara Street. It will be located between the Santa Clara and Downtown San José BART stations with direct service to Santa Clara, San Francisco/Daly City (via the East Bay), and Richmond.

References

References

1. {{CA rail schematics
2. (November 30, 2006). "VTA Facts: Light Rail System". [[Santa Clara Valley Transportation Authority]].
3. (September 2025). "2025 Annual Ridership Report". Caltrain.
4. {{NRISref. 2006a
5. (September 24, 2019). "BART delays loom for downtown San Jose: BART timetable for downtown San Jose service now seen as 2030". San Jose Mercury News.
6. Handa, Robert. (September 25, 2019). "New Design on BART Extension to San Jose Pushes Back Completion Date to 2030".
7. "Southern Pacific Depot". [[National Park Service]].
8. McGovern, Janet. (2012). "Caltrain and the Peninsula Commute Service". Arcadia Publishing.
9. "History. Caltrain Milestones.".
10. (2008-09-15). "Vasona Project Description". [[Santa Clara Valley Transportation Authority]].
11. "Construction – VTA BART Silicon Valley Phase II Extension Project".
12. [http://www.vta.org/bart/documents/other/bart_fact.pdf BART Silicon Valley Fact Sheet] {{webarchive. link. (2010-07-11 . VTA – BART Silicon Valley, 2011.)