The 1BX California B Express runs during weekday peak periods only.
Inbound am
California and 6th via California, Fillmore, Bush, Sansome, California, Davis to Pine.
Express Area: No stops after California and Filimore until Bush and Montgomery.
Outbound pm
Davis and Pine via Davis, Pine, Fillmore, California to 6th.
Express Area: No stops after Pine and Montgomery until California and Fillmore.
