4TH ST Interlocking (Caltrain) (San Francisco, California)

USA / California / San Francisco / San Francisco, California
 railroad, interlocking

Terminal interlocking for the Caltrain line into San Francisco serving the former Southern Pacific 12 track station. One of the few locations on the west coast with pneumatic switch machines. Also hosts 4 double slip switches and a classic Southern Pacific cantilever mast.
Nearby cities:
Coordinates:   37°46'26"N   122°23'53"W
This article was last modified 14 years ago