Live Map
Buses
Block Explorer
421
No Active Bus
Routes served by this block
17m
8:28 to 8:45
421 ROUTE 421
8:28 to 8:45
This and any following trips operate: Mon - Fri
Previous buses on this block:
SF
8401
Mar 19, 2026 (8:29 to 8:49)
SF
8406
Mar 18, 2026 (8:35 to 8:52)
SF
8640
Mar 17, 2026 (8:29 to 8:47)
SF
8614
Mar 16, 2026 (8:31 to 8:52)
