The 1AX California A Express runs during weekday peak periods only.

Inbound am

33rd Avenue and Geary via 33rd Avenue, Clement, 32nd Avenue, California, Presidio, Bush, Sansome, California, Davis to Pine.

Express Area: No stops after California and 8th until Bush and Montgomery.

Outbound pm

Davis and Pine via Davis, Pine, Presidio, California, 32nd Avenue, Clement, 33rd to Geary.

Express Area: No stops after Pine and Montgomery until California and 8th.