Preserving SF’s Cable Cars: Cal. Line to See First Bus Substitution Starting Sept. 22
For eight days starting on Friday, Sept. 22, the California Cable Car Line will be served by buses during crucial maintenance work to preserve the cable car system.
The California Line is the first cable car line segment that will need to be shut down while we rehabilitate the five cable gearboxes in the Cable Car Barn and Powerhouse. These gearboxes have been in service since 1984, and they each need a thorough overhaul to keep San Francisco’s world-famous cable cars running safely and reliably.
Here’s the approximate schedule for bus substitutions on all cable car line segments:
- Sept. 22 - 29: California Line
- Spring 2018: Powell Line (Powell Street portion of the Mason and Hyde lines)
- Fall 2018: Mason Line (Mason Street, Columbus Avenue and Taylor Street)
- Spring or Fall 2019: All cable car lines (required to rehab the central Hyde Line gearbox)
It takes about eight days to rehab each of the gearboxes in the Cable Car Barn at 1201 Mason Street, which control the movement of different cable segments in the system. For five months after each gearbox is rehabbed, our crews monitor them while they’re in service and make any mechanical adjustments needed.
During cable car line closures, bus shuttles serve regular cable car stops at the curb where the posted sign is located (rather than the middle of intersections, as cable cars do). Regular Muni fare rates apply (rather than cable car fare rates).
The California Line will be substituted with buses from Friday, Sept. 22 through Friday, Sept. 29. For the other cable car bus substitutions, we’ll update riders with more detailed timelines as they become clear.
We appreciate your patience as we work to preserve cable car system – San Francisco’s mobile National Historic Landmark.