More than 30 Port Authority bus routes will be detoured on Sunday, September 29, for the 42nd Annual Richard S. Caliguiri City of Pittsburgh Great Race.


Some detours will begin at the start of service. All detours will begin by 6:30 a.m. All detours will last until approximately 1 p.m.

The detours will primarily impact riders in the Downtown, Uptown, Oakland and Squirrel Hill areas.

Temporary stop changes are posted below. If your bus route is not listed, it is not affected.

Riders should allow for extra time when traveling on detoured buses.

For more information, customers are encouraged to contact Customer Service at 412-442-2000.


Sunday Detours:

21-Coraopolis, 24-West Park, 38-Green Tree        

26-Chartiers, 27-Fairywood        

28X-Airport Flyer        

31-Bridgeville        

G2-West Busway        

40-Mount Washington, 41-Bower Hill, 43-Bailey, 44-Knoxville, 48-Arlington, 51-Carrick, Y46-Elizabeth Flyer, Y49-Prospect Flyer        

54-North Side-Oakland-South Side        

56-Lincoln Place, 57-Hazelwood        

58-Greenfield        

61A-North Braddock, 61B-Braddock-Swissvale        

61C-McKeesport-Homestead, 61D-Murray        

64-Lawrenceville-Waterfront        

67-Monroeville        

71A-Negley, 71C-Point Breeze        

71B-Highland Park, 71D-Hamilton        

75-Ellsworth        

81-Oak Hill        

83-Bedford Hill