There's pretty limited passing on the routes judging from the schedule [0]. It looks like there are a couple sections along the corridor where there's an extra

There's pretty limited passing on the routes judging from the schedule [0]. It looks like there are a couple sections along the corridor where there's an extra rail for passing [1]. [0] https://www.caltrain.com/schedules/pdfs?active_tab=route_explorer_tab https://www.caltrain.com/schedules/pdfs?active_tab=route_exp... [1] https://hsr.ca.gov/wp-content/uploads/docs/programs/statewide_rail/proj_sections/SanFran_SanJose/Passing_Tracks_Factsheet.pdf https://hsr.ca.gov/wp-content/uploads/docs/programs/statewid...