Pittsburgh Regional Transit
• P1-East Busway-All Stops
Leaflet | Map data © OpenStreetMap contributors
74 O/S
OB:
7:50a-8:42a
IB:
8:42a-9:35a
The Pittsburgh Marathon will be occurring this weekend. Major detours affecting all downtown buses, and many outlying routes will begin Friday May 1st, and continue and change throughout the weekend.
For details on the detours, and more marathon info, you can go to https://www.rideprt.org/events/pittsburgh-marathon-2026/
P1 OS
IB
643 - 707
746 - 811
856 - 921
OB
707 - 734
811 - 838
921 - 947