DETOURS
Port Authority publicizes its detours in advance of the occurrence. Numerous factors can come into play at the time of the actual event. As such, Port Authority cannot guarantee that the information provided below will be 100% accurate.
Search For Detours by Route or Date

Detours in Effect 2/20/2017 - 2/23/2017

Weeknight Closures Of N. Craig Street at Centre Avenue (Oakland Side) - Underground Work In S. Crai

2/16/2017  to 3/3/2017

54  North Side-Oakland-South Side

71A  Negley

71C  Point Breeze

93  Lawrenceville-Hazelwood


Overnight Closure Of Smithfield Street & The Smithfield Street Bus Lane From Fifth Avenue To Fourth

2/20/2017  to 2/21/2017

39  Brookline

40  Mount Washington

41  Bower Hill

43  Bailey

44  Knoxville

48  Arlington

51  Carrick

MMV  Pittsburgh - Donora Commuter

Y46  Elizabeth Flyer

Y47  Curry Flyer

Y49  Prospect Flyer


Closure Of Cedar Avenue Between East North Avenue & East Ohio Street (Inbound Only) - Pittsburgh Wat

2/16/2017  to 2/24/2017

11  Fineview

12  McKnight

15  Charles

17  Shadeland

54  North Side-Oakland-South Side

8  Perrysville


Temporary Discontinuance Of Inbound Stop At Baum Boulevard & Moorewood Avenue - Installation Of Faca

2/4/2017  to 4/1/2017

77  Penn Hills


Standing Detour - Closure of McKeesport - Duquesne (Riverton) Bridge - Major Repairs, Flooding, Acci

1/1/2017  to 12/31/2017

59  Mon Valley

61C  McKeesport-Homestead

P7  McKeesport Flyer


Standing Detour - Emergency Closure Of Rankin Bridge

1/1/2017  to 12/31/2017

59  Mon Valley

P7  McKeesport Flyer


Standing Detour - Emergency Or Planned Closures Of Amity Street Or Amity Street Railroad Crossing -

1/1/2017  to 12/31/2017

53  Homestead Park

53L  Homestead Park Limited

57  Hazelwood

59  Mon Valley


Standing Detour - Emergency Closures Of Homestead Grays Bridge

1/1/2017  to 12/31/2017

53  Homestead Park

53L  Homestead Park Limited

57  Hazelwood

59  Mon Valley

61C  McKeesport-Homestead

61D  Murray

64  Lawrenceville-Waterfront


Standing Detour - Emergency Closure Of Smithfield Street Bridge

1/1/2017  to 12/31/2017

39  Brookline

40  Mount Washington

41  Bower Hill

43  Bailey

44  Knoxville

48  Arlington

51  Carrick

51L  Carrick Limited

FACT LeMont Furnace, Pa - Pittsburgh Commuter

MMV  CalCommuter

MMV  Commuter A - Donora - Pittsburgh

MMV  Commuter B - Donora - Pittsburgh Express

RAIL Red, Blue, SL Bus Substitution Routings

Y1  Large Flyer

Y45  Baldwin Manor Flyer

Y46  Elizabeth Flyer

Y47  Curry Flyer

Y49  Prospect Flyer


Standing Detour - Emergency Closures Of Washington Boulevard - Occasional Extreme Flooding Occurrenc

1/1/2017  to 12/31/2017

P10  Allegheny Valley Flyer


Rail Connector Service - Bus Substitution Service Rerouting - CBD & North Shore Only

1/1/2017  to 12/31/2017

BLLB Library via Overbrook

BLSV South Hills Village via Overbrook

RED  Castle Shannon via Beechview

SL  Subway Local


Standing Detours - Emergency Closure of Wabash Tunnel & Detour Routing - Maintenance, Power Outages

1/1/2017  to 12/31/2017

FACT LeMont Furnace - Pittsburgh Commuter


Standing Detour - Closure Of I-279 N HOV Lanes - Routine Maintenance, Emergencies, Snow Closures - P

1/1/2017  to 12/31/2017

NCTA New Castle - Pittsburgh Commuter

O1  Ross Flyer

O12  McKnight Flyer

O5  Thompson Run Flyer


Emergency Deviation Of 40 Mount Washington & 43 Bailey Routes To Service Monongahela Incline During

1/1/2017  to 12/31/2017

40  Mount Washington

43  Bailey


Duquesne Incline Bus Replacement Routings

1/1/2017  to 12/31/2017

DQI  Duquesne Incline Shuttles

INCL Monongahela & Duquesne Incline Connectors

INCU Monongahela & Duquesne Incline Connectors


Monongahela Incline Bus Assistance Routings - Special Event Status

1/1/2017  to 12/31/2017

MI  Incline Shuttles (Special Event Status)


Monongahela Incline Bus Replacement Routings - Non-Event Status (Maintenance, Closures, Etc.)

1/1/2017  to 12/31/2017

MI  Monongahela Incline Shuttles (Non-Event Status)


Re-Opening Of Homeville Bridge - Removal Of "Except Buses" Signs On Grant Avenue Extension From Weig

11/30/2016  to 3/19/2017

52L  Homeville Limited


Long Term Temporary Relocation Of South Fayette Park & Ride Lot & Bus Stop - South Fayette Township

10/31/2016  to No Ending Determined

31  Bridgeville

G31  Bridgeville Flyer


Closure Of Northway Mall Access Drives From Babcock Boulevard & Existing Bus Stop Location - Continu

9/8/2016  to 3/19/2017

12  McKnight

2  Mount Royal


Temporary Stop Relocation Due To Traffic Pattern Changes In The Intersection Of Centre Avenue and Cr

7/13/2016  to No Ending Determined

54  North Side-Oakland-South Side

71A  Negley

71C  Point Breeze

82  Lincoln

93  Lawrenceville-Hazelwood


Installation of Lane Reduction On Fourth Avenue Between Delray Way & Stanwix Street - Kossman Buildi

2/8/2016  to No Ending Determined

52L  Homeville Limited

53L  Homestead Park Limited

56  Lincoln Place

57  Hazelwood

58  Greenfield


Temporary Long Term Closure Of Bus Stop On The Smithfield Street Bus Lane At Fifth Avenue - Closing

2/8/2016  to 2/28/2017

39  Brookline

40  Mount Washington

41  Bower Hill

43  Bailey

44  Knoxville

48  Arlington

51  Carrick

51L  Carrick Limited

FACT Pittsburgh - LeMont Furnace Commuter

MMV  CalCommuter - Pittsburgh - California, Pa.

MMV  Commuter A - Pittsburgh - Donora

MMV  Commuter B - Pittsburgh - Donora Express

WCT  Pittsburgh - Washington, Pa. Commuter

Y1  Large Flyer

Y45  Baldwin Manor Flyer

Y46  Elizabeth Flyer

Y47  Curry Flyer

Y49  Prospect Flyer