Bx18 (New York City bus)

bx18A
bx18B
170th Street Circulator Loop Line
Overview
SystemMTA Regional Bus Operations
OperatorManhattan and Bronx Surface Transit Operating Authority
GarageKingsbridge Depot
VehicleNova Bus LFS
Nova Bus LFS HEV
New Flyer Xcelsior XE40
Began serviceJune 22, 1941
Route
LocaleThe Bronx, New York, U.S.
Communities servedMorrisania, Morris Heights, Highbridge
StartMorrisania East 170th Street & Grand Concourse (clockwise)
ViaMacombs Road, Undercliff Avenue, West 168th Street (Bx18A only), Sedgwick Avenue, Macombs Road (Bx18B only)
EndMorrisania East 170th Street & Grand Concourse (counterclockwise)
Service
OperatesAll times except late nights
Annual patronage157,084 (2024)
TransfersYes
TimetableBx18 bus
 Bx17  {{{system_nav}}}  Bx19 

The Bx18A and Bx18B (collectively referred to as Bx18A/B or Bx18) bus routes constitute the 170th Street Circulator Loop Line. These bus routes run through a loop after 170th Street. The Bx18A goes through Undercliff Avenue while the Bx18B follows Sedgwick Avenue until turning back to 170th Street.