San Antonio station (Caltrain)
San Antonio | ||||||||||||||||||||||||
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 A southbound train leaving San Antonio station in 2018 | ||||||||||||||||||||||||
| General information | ||||||||||||||||||||||||
| Location | 190 Showers Drive Mountain View, California | |||||||||||||||||||||||
| Coordinates | 37°24′26″N 122°06′25″W / 37.40722°N 122.10694°W | |||||||||||||||||||||||
| Owned by | Peninsula Corridor Joint Powers Board (PCJPB) | |||||||||||||||||||||||
| Line | PCJPB Peninsula Subdivision[1] | |||||||||||||||||||||||
| Platforms | 2 side platforms | |||||||||||||||||||||||
| Tracks | 2 | |||||||||||||||||||||||
| Connections |  VTA: 21 | |||||||||||||||||||||||
| Construction | ||||||||||||||||||||||||
| Parking | 199 spaces; paid | |||||||||||||||||||||||
| Bicycle facilities | 18 racks and 38 lockers | |||||||||||||||||||||||
| Accessible | Yes | |||||||||||||||||||||||
| Other information | ||||||||||||||||||||||||
| Fare zone | 3 | |||||||||||||||||||||||
| History | ||||||||||||||||||||||||
| Opened | 1999 | |||||||||||||||||||||||
| Passengers | ||||||||||||||||||||||||
| FY 2025 | 655 (weekday avg.)[2]  58% | |||||||||||||||||||||||
| Services | ||||||||||||||||||||||||
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San Antonio station is a Caltrain commuter rail station located in Mountain View, California. The station has two side platforms serving the two tracks of the Peninsula Subdivision, with a pedestrian tunnel at the south end.
The station opened in April 1999[3] to replace the Castro station, which was located 0.8 miles (1.3 km) to the south at Rengstorff Ave.
Rengstorff grade crossing project
A hybrid grade-separation project has been proposed for the existing at-grade crossing at Rengstorff, approximately 3,000 ft (910 m) east-southeast of the San Antonio station: the intersection of Rengstorff and Central will be depressed, while the Peninsula Corridor rail line would be elevated, similar in concept and execution to earlier grade-separation projects completed near the Hillsdale, Belmont, and San Carlos stations. Three preliminary concepts for the grade separation were evaluated in 2014, each of which used the hybrid road depression/rail elevation design and added a pedestrian bridge over Rengstorff, south of the rail line.[4]
The City of Mountain View conducted a Preliminary Engineering and Environmental Clearance study, which was scheduled for completion in January 2022. Following that study, the final design would be performed and construction would start no earlier than 2025, pending funds.[5]
The project faced funding challenges and increasing costs, with a projected sshortfall of up to $159 million in 2024.[6] Efforts to shore funding have continued and project is currently in final design and right of way acquisition phase scheduled to be completed in early 2026.[7]
References
- ^ SMA Rail Consulting (April 2016). "California Passenger Rail Network Schematics" (PDF). California Department of Transportation. p. 13.
- ^ "2025 Annual Ridership Report". Caltrain. September 2025. Retrieved January 29, 2026.
{{cite web}}: CS1 maint: year (link) - ^ "Milestones 1990s". Caltrain.
- ^ Alta Planning + Design (June 2014). Rengstorff Avenue Grade Separation Design Concepts: Final Report (Report). City of Mountain View. Retrieved May 8, 2023.
- ^ "Rengstorff Avenue Grade Separation Project". City of Mountain View. Archived from the original on May 8, 2023. Retrieved May 8, 2023.
- ^ Margaretten, Emily (November 18, 2025). "Mountain View faces $99M funding gap for Rengstorff train crossing project". Mountain View Voice. Retrieved November 20, 2025.
- ^ "Rengstorff Avenue Grade Separation Project | Mountain View, CA". www.mountainview.gov. Archived from the original on August 22, 2025. Retrieved November 20, 2025.
External links
Media related to San Antonio station (Caltrain) at Wikimedia Commons
