OK, so it's about 12tph on bart on the core stations? Disappointingly difficult to get a map of bart which wasn't geographic.
So all the lines share track from Daly City to West Oakland, with some extending to Millbrae, and then branches on the east side of the bay?
From the map, it looks similar to the Picadilly Line, or Central line, or as mentioned upthread the Metropolitan line, but BART has 12tph on the core, where those services have twice that. Each "line" is just a branch on a core service.
The longest run is 53 miles (there's a completely separate service), which is a bit more than the Picadilly line (46) but not massively, and the frequency is under half that of the Picadilly. I think it's fair to compare BART with a single London Underground line (like the Picadilly, or the Central), just with half the frequency.
So all the lines share track from Daly City to West Oakland, with some extending to Millbrae, and then branches on the east side of the bay?
From the map, it looks similar to the Picadilly Line, or Central line, or as mentioned upthread the Metropolitan line, but BART has 12tph on the core, where those services have twice that. Each "line" is just a branch on a core service.
The longest run is 53 miles (there's a completely separate service), which is a bit more than the Picadilly line (46) but not massively, and the frequency is under half that of the Picadilly. I think it's fair to compare BART with a single London Underground line (like the Picadilly, or the Central), just with half the frequency.