List of bus routes in Pittsburgh

Pittsburgh Regional Transit's bus system covers Allegheny County, and its service extends into small portions of neighboring Beaver, Butler, and Westmoreland counties. These counties also have their own transit systems, including several routes that run into Downtown Pittsburgh, where riders can make connections with Pittsburgh Regional Transit service. In 2024, the system had a ridership of 32,560,800.

Pittsburgh Regional Transit bus at Union Station, 2015

Route renumbering and realignments

From 1964 to 2010, the Port Authority used an alphanumeric numbering system. With the renumbering and realignments outlined in the Transit Development Plan in 2009, the present numbering system was adopted in April 2010.

Light rail and busways are designated by the following colors:

•      Red Line—former 42S South Hills Village via Beechview light rail route
•      Blue Line—former 47S South Hills Village via Overbrook light rail route
•      Silver Line — former 47L Library via Overbrook light rail route
•      Brown Line—former 52 Allentown light rail route (eliminated in 2011)
•      Green—bus routes using the West Busway, designated with a 'G'
•      Purple—bus routes using the Martin Luther King Jr. East Busway, designated with a 'P'
•      Orange—bus routes using the I-279 HOV lane, designated with an 'O'
•      Yellow—bus routes using the South Busway, designated with a 'Y'

As a result of the Transit Development Plan and a series of service cuts, many routes have been reworked or eliminated.

Bus routes

Bus operations

• Route numbers operating seven days a week including holidays (4 am to 2 am daily) are listed in Blue. On most of the daily bus routes, they operate on a 60-minute interval after 7 pm Monday through Saturday and all day on Sunday and Holidays.
• Route numbers operating Monday through Saturday with limited or no holiday hours (5 am to 10 pm weekdays; 7 am to 7 pm Saturdays) are listed in Red
• Route numbers operating Monday through Friday only (5 am to 7 pm) are listed in Bold.
• All other plain (non-bold) routes operate Monday through Friday during peak periods only (approx: 6 am to 9 am and 3 pm to 6 pm).

Local routes

Route number	Service level	Route name	Service area	Notes	Changes
1	Daily	Freeport Road	Downtown, North Shore, Allegheny Center, East Allegheny, Washington's Landing, Millvale, Etna, Sharpsburg, Aspinwall, Waterworks Mall, O'Hara, Blawnox, Harmar, Cheswick, Springdale, New Kensington, Creighton, Tarentum		Formerly 1A New Kensington
2		Mount Royal	Downtown, Strip District (Weekends Only), North Shore, Allegheny Center, East Allegheny, Washington's Landing, Millvale, Etna, Shaler, McCandless, Ross		Formerly 1D Mt. Royal
4		Troy Hill	Downtown, North Shore, Allegheny Center, East Allegheny, Troy Hill, Reserve, Summer Hill		Formerly 6A Troy Hill
6		Spring Hill	Downtown, North Shore, Allegheny Center, East Allegheny, Spring Hill, City View, Northview Heights, Summer Hill		Formerly 6B Spring Hill
7	Peak	Spring Garden	Downtown, North Side, Allegheny Center, East Allegheny, Spring Garden, Reserve, Summer Hill		Formerly 6C Spring Garden
8	Daily	Perrysville	Downtown, North Shore, Allegheny Center, Central Northside, Perry South, Observatory Hill, West View		Formerly 11D Perrysville Avenue
11		Fineview	Downtown, North Shore, Allegheny Center, Central Northside, Fineview, Perry South		Formerly 11E Fineview
12		McKnight	Downtown, North Shore, Allegheny Center, East Allegheny, East Street Valley, Ross, McCandless		Formerly 12A North Hills Shopper
13		Bellevue	Downtown, North Shore, Allegheny Center, Mexican War Streets, Calbride Place, Marshall-Shadeland, Brighton Heights, Bellevue, Ross, West View		Formerly 500 Highland Park-Bellevue
14		Ohio Valley	North Shore, Manchester, Bellevue, Avalon, Ben Avon, Emsworth, Glenfield, Haysville, Osborne, Sewickley, Edgeworth, Leetsdale, Ambridge		Formerly 16A Ohio River Boulevard
15		Charles	Downtown, North Shore, Allegheny Center, Mexican War Streets, Charles Street Valley, Perry South, Northview Heights, Summer Hill		Formerly 16F City View
16		Brighton	Downtown, North Shore, Allegheny Center, Mexican War Streets, Calbride Place, Marshall-Shadeland, Brighton Heights, Bellevue, Avalon		Formerly 16B Brighton
17		Shadeland	Downtown, North Shore, East Allegheny, Mexican War Streets, Manchester, Marshall-Shadeland, Brighton Heights, Ross		Formerly 17B Avalon-Shadeland and 18B Avalon-Shadeland Ave Express
18	Peak	Manchester	North Shore, Allegheny West, Manchester		Formerly 16D Manchester
19L		Emsworth Limited	Downtown, Bellevue, Avalon, Ben Avon, Emsworth		Formerly B Bellevue Flyer
20	Daily	Kennedy	Downtown, Esplen, McKees Rocks, Kennedy		Formerly 21B Kenmawr, 21C West Park, 21F Presston-Kenmawr
21		Coraopolis	Downtown, Esplen, McKees Rocks, Stowe, Neville Island, Coraopolis, Sewickley, Moon Township		Formerly 21A Coraopolis
22		McCoy	Downtown, Esplen, McKees Rocks, Stowe, Pleasant Ridge, Kennedy		Formerly 21B Kenmawr, 21F Preston-Kenmawr
24		West Park	Downtown, Esplen, McKees Rocks, Stowe, Kennedy		Formerly 21C West Park and 21D West Park-Kennedy
26		Chartiers	Downtown, West End, Elliott, Sheraden, Allendale Circle, Ingram		Formerly 26A Ingram-Sheraden and 26D Chartiers City
27		Fairywood	Downtown, West End, Elliott, Crafton Heights, Windgap, Fairywood, Ingram		Formerly 26B Fairywood (Formerly route name Broadhead Manor)
29		Robinson	East Busway Penn Station, Downtown, West End, Elliott, Crafton Heights, Ingram, Robinson, North Fayette, Pittsburgh Technical Institute		Formerly 26E Robinson Imperial and 28E Robinson Express
30	Monday-Saturday	Airport Corridor	Summit Ridge, Ikea, Mall at Robinson, Settlers Ridge	Micro transit route operated by Pittsburgh Transportation Group; through special arrangement by Airport Corridor Transportation Association
31	Daily	Bridgeville	East Busway Penn Station, Downtown, West End, Westwood, Oakwood, East Carnegie, Carnegie, Heidelberg, Collier, Bridgeville		Formerly 31D Bridgeville via Washington Avenue and 31E Bridgeville via Main Street
32	Monday-Friday	Campbells Run	Campbells Run Road, Settlers Ridge	Micro transit route operated by Pittsburgh Transportation Group; through special arrangement by Airport Corridor Transportation Association
36	Daily	Banksville	Downtown, Bankville, Dormont, Mt. Lebanon, Bethel Park, South Hills Village		Formerly 36A Banksville
38		Green Tree	Downtown, Parkway Center, Green Tree, Scott, Mt. Lebanon, Collier		Formerly 38C Green Tree
39		Brookline	Downtown, Station Square, Brookline	Sunday service added 11/22/20	Formerly 41D Brookline
40		Mt. Washington	Downtown, Station Square, Mount Washington, Duquesne Heights		Formerly 41E Mount Washington
41		Bower Hill	Downtown, Station Square, West Liberty Avenue, Dormont, Mt. Lebanon, Scott Township, Bridgeville		Formerly 41B Bower Hill
43		Bailey	Downtown, Station Square, Allentown, Mt. Washington		Formerly 43E Mount Washington Express
44		Knoxville	Downtown, Station Square, Beltzhoover, Knoxville, Mt. Oliver, St. Clair	Weekday extension to Baldwin Borough	Formerly 46K Knoxville and 51G Mount Oliver
48		Arlington	Downtown, Station Square, South Side, South Side Works, South Side Slopes, Arlington, Allentown, Beltzhoover		Formerly 51A Arlington Heights
51		Carrick	Downtown, Station Square, South Side, South Side Slopes, Mount Oliver, Bon Air, Carrick, Brentwood, Whitehall, Baldwin, West Mifflin		Formerly 51C Carrick
51L	Peak	Carrick Limited	Downtown, Station Square, Mount Oliver, Bon Air, Carrick, Brentwood		Formerly 53C Carrick Express
52L		Homeville Limited	Downtown, South Oakland, Greenfield, Homestead, Munhall, Homeville, West Mifflin, Duquesne		Formerly 53H Homestead-Duquesne
53	Sunday Service has been added	Homestead Park	The Waterfront, Homestead, Munhall, Lincoln Place, West Mifflin, Century Square		Formerly 53F Homestead-Lincoln Place
53L	On/Off Peak	Homestead Park Limited	Downtown, Greenfield, Homestead, Munhall, Lincoln Place, West Mifflin, Century Square
54	Daily	North Side-Oakland-South Side	Allegheny Station, Allegheny Center, Mexican War Streets, East Allegheny, Strip District, Polish Hill, Lawrenceville, Bloomfield, North Oakland, Oakland, South Side, Mount Oliver, Knoxville, Beltzhoover, Allentown, South Hills Junction, Bon Air	One route with 2 branches: 54C Allegheny to Knoxville, 54D Allegheny to Bon Air. Both branches serve Allegheny Station	Formerly 54C North Side-Oakland-South Side
55		Glassport	Century Square, West Mifflin Wal-Mart, Southland Shopping Center, CCAC South, Jefferson Regional Medical Center, Clairton, Glassport, McKeesport, UPMC McKeesport, Port Perry, Great Valley Shopping Center, North Versailles Wal-Mart		Formerly 55M McKeesport
56		Lincoln Place	Downtown, Technology Center, The Run, Hazelwood, Glenwood, Hays, Lincoln Place, West Mifflin, Dravosburg, McKeesport, Penn State		Formerly 56C McKeesport-Lincoln Place
57		Hazelwood	Downtown, Technology Center, The Run, Hazelwood, Glenwood, Glen Hazel, The Waterfront		Formerly 56B Hazelwood
58		Greenfield	Downtown, Technology Center, The Run, Greenfield, South Oakland, Oakland		Formerly 56E Greenfield
59		Mon Valley	North Versailles, Turtle Creek, East Pittsburgh, Forest Hills, Braddock Hills, North Braddock, Braddock, Swissvale, Rankin, Munhall, The Waterfront, Homestead, Whitaker, Duquesne, McKeesport, Dravosburg, West Mifflin		Formerly 55E Whitaker-West Mifllin and 55W Duquesne Annex
60	Daily	Walnut-Crawford Village	Crawford Village, McKeesport, Versailles		Formerly 60A Walnut-Avondale, 60K Crawford Village
61A	Daily	North Braddock	Downtown, Uptown, Soho, Oakland, Squirrel Hill, Wilkinsburg, Edgewood, Swissvale, North Braddock, Braddock	Rerouted via Bell and Jones Ave in North Braddock to Braddock Avenue and Woodlawn Terminus, East Pittsburgh routing has been discontinued	Formerly route name 61A East Pittsburgh-Wilkinsburg
61B		Braddock-Swissvale	Downtown, Uptown, Soho, Oakland, Squirrel Hill, Regent Square, Swissvale, Rankin, Braddock	Rerouted via Braddock Avenue to Woodlawn Terminus in Braddock Swissvale Station routing has been discontinued due to re-established 61A service via Swissvale
61C		McKeesport-Homestead	Downtown, Uptown, Soho, Oakland, Squirrel Hill, Greenfield, Homestead, Munhall, West Mifflin, Kennywood Park, Duquesne, McKeesport
61D		Murray Short	Oakland, Squirrel Hill, Greenfield, The Waterfront	Some PM peak short-turn service between Oakland and Greenfield	Formerly called 61D Summerset & 61D Murrary. Renamed the 61D Murray Short on October 1, 2023 and no longer services downtown or uptown.
62	Weekdays	McKeesport-North Versailles	Port Vue, Liberty, McKeesport, White Oak, North Versailles	Operated by Heritage Community Initiatives[1]
63		East Pittsburgh	North Versailles, East Pittsburgh, Turtle Creek, Wilkins
64	Daily	Lawrenceville-Waterfront	Lawrenceville, Bloomfield, Shadyside, Squirrel Hill, Greenfield, The Waterfront		Formerly 64A East Liberty-Homestead
65	Peak	Squirrel Hill	Downtown, South Oakland, Squirrel Hill		Formerly 67H Squirrel Hill
67	Daily	Monroeville	Downtown, Uptown, Soho, Oakland, Squirrel Hill, Point Breeze, Wilkinsburg, Churchill, Wilkins, Monroeville, CCAC Boyce	Only serves Monroeville Mall, Penn Center East, Churchill, Beacon Hill, Wilkinsburg, Point Breeze, Squirrel Hill, Oakland, Uptown and Downtown on Weekends and Holidays	Formerly 67A Monroeville
69		Trafford	Downtown, Uptown, Soho, Oakland, Squirrel Hill, Point Breeze, Wilkinsburg, Forest Hills, Wilkinsburg, Forest Hills, Chalfant, East Pittsburgh, Turtle Creek, Wilmerding, Pitcairn, Trafford	Runs weekdays between downtown Pittsburgh and Trafford and weekends/holidays between Wilkinsburg and Trafford	Formerly 67F Trafford
70	Weekdays	Pitcarin-Monroeville/Pitcarin-North Versailles	North Versailles, Wilmerding, Wall, Pitcarin, Monroeville	Operated by Heritage Community Initiatives[2]
71		Edgewood Town Center	Wilkinsburg, Regent Square, Swissvale, Swisshelm Park, Rankin, Hawkins Village		Formerly 79A Edgewood Town Center
71A	Daily	Negley Short	Oakland, North Oakland, Shadyside, Friendship, East Liberty, Highland Park		Formerly the 71A Negley, renamed the 71A Negley Short on October 1, 2023 and no longer services downtown or uptown.
71B		Highland Park	Downtown, Uptown, Soho, Oakland, Shadyside, East Liberty, Highland Park		Formerly 500 Highland Park-Bellevue
71C		Point Breeze Short	Oakland, North Oakland, Shadyside, Friendship, East Liberty, Bakery Square, Point Breeze, Wilkinsburg	Shadyside service along Ellsworth Avenue replaced by 75 Ellsworth	Formerly the 71C Point Breeze, renamed the 71C Point Breeze Short on October 1, 2023 and no longer services downtown or uptown.
71D		Hamilton Short	Oakland, Shadyside, Point Breeze, Homewood, Brushton, Wilkinsburg	Wilkinsburg service discontinued along South and Swissvale Avenues, Jane Street Loop, Coal Street, Franklin Avenue & Wood Street between Franklin & Wallace Avenues, along with Tioga and Rosedale Streets	Formerly the 71D Hamilton, renamed the 71D Hamilton Short on October 1, 2023 and no longer services downtown or uptown.
74	Daily	Homewood-Squirrel Hill	East Liberty, Larimer, Lincoln-Lemington, Belmar Gardens, Homewood, Point Breeze, Squirrel Hill		Formerly 74A Homewood-Squirrel Hill
75	Daily	Ellsworth	South Side Works, Oakland, Shadyside, East Liberty, Bakery Square, Larimer, Highland Park, Morningside, Aspinwall, Waterworks Mall, O'Hara		Formerly 59U South Side Works-Oakland-Waterfront, 94B Larimer Avenue
77		Penn Hills	Downtown, Polish Hill, Baum Boulevard, East Liberty, Larimer, Homewood, Brushton, Eastwood, Penn Hills, North Bessemer, Universal, Plum, CCAC Boyce	This route has two branches—77L via Leechburg and 77S via Saltsburg—on weekdays. All service operates between Downtown and Alcoma Apartments on weekends.	Formerly 77B Penn Hills
79		East Hills	Wilkinsburg, East Hills		Formerly 79D Mount Carmel
81		Oak Hill	Downtown, Crawford Square, Hill District, Skyline Terrace, Oak Hill, Oakland, South Side		Formerly 81A Oak Hill
82		Lincoln	Downtown, Crawford Square, Hill District, North Oakland, Shadyside, East Liberty, Larimer, Lincoln-Lemington		Formerly 81B Lincoln
83		Bedford Hill	Downtown, Crawford Square, Hill District, Bedford Hill, Sugartop, VA Hospital, Oakland, South Side		Formerly 81C Webster
86		Liberty	Downtown, Strip District, Bloomfield, Shadyside, East Liberty, Larimer, Homewood, Brushton, Wilkinsburg		Formerly 86A East Hills
87		Friendship	Downtown, Strip District, Bloomfield, Friendship, East Liberty, Highland Park, Morningside, Stanton Heights, Lawrenceville	This route has two branches: to Morningside (weekdays only) and to Stanton Heights (7 days a week)	Formerly 77F Morningside-Friendship and 77G Stanton Heights-Friendship
88		Penn	Downtown, Strip District, Lawrenceville, Bloomfield, Garfield, Friendship, East Liberty, Bakery Square, North Point Breeze		Formerly 86B Frankstown
89		Garfield Commons	North Point Breeze, Bakery Square, East Liberty, Larimer, Garfield Commons, Garfield		Formerly 89A Garfield Heights
91		Butler Street	Downtown, Strip District, Lawrenceville, Sharpsburg, Aspinwall, Waterworks Mall, O'Hara, VA Hospital		Formerly 91A Butler Street
93		Lawrenceville-Hazelwood	Lawrenceville, Children's Hospital, Bloomfield, North Oakland, Oakland, South Oakland, Schenley Park, Greenfield, Hazelwood, Glen Hazel	weekend service added 11/22/20	Formerly 56U Oakland-Greenfield

Flyer routes

Route number	Route name	Service area	Notes	Changes
28X	Airport Flyer	North Point Breeze, Shadyside, Oakland, Uptown, Downtown, Robinson, Pittsburgh International Airport via West Busway	Pickup only on West Busway stops.	Service has been extended 3:17am–1:03am
G2	West Busway	Downtown, Sheraden, Ingram, Crafton, Carnegie via West Busway		Formerly 100 West Busway-Oakland
G3	Moon Flyer	Downtown, Moon via West Busway	Pickup only on West Busway.	Formerly 28K Moon Express
G31	Bridgeville Flyer	Downtown, Carnegie, Heidelberg, Collier, Bridgeville, South Fayette via West Busway	Pickup only on West Busway.	Formerly 33D Bridgeville-Washington Flyer and 33E Bridgeville-Main Street Flyer
G32	Campbells Run Flyer	Carnegie, Campbells Run Road, Settlers Ridge	Micro transit route operated by Pittsburgh Transportation Group; through special arrangement by Airport Corridor Transportation Association
O1	Ross Flyer	Downtown, Ross Park & Ride via I-279 HOV Lane		formerly 13X Ross Park Ride
O5	Thompson Run Flyer	Downtown, Ross, McCandless via I-279 HOV Lane		Formerly 13G Thompson Run Express
O12	McKnight Flyer	Downtown, Ross, McCandless via I-279 HOV Lane		Formerly 13A North Hills Express
P1	East Busway All Stops	Downtown, Polish Hill, Shadyside, East Liberty, Homewood, Wilkinsburg, Swissvale via East Busway		Formerly EBA East Busway All Stops
P3	East Busway-Oakland	Oakland, North Oakland, Shadyside, East Liberty, Homewood, Wilkinsburg, Swissvale via East Busway		Formerly EBO East Busway-Oakland
P7	McKeesport Flyer	Downtown, Edgewood, Swissvale, Rankin, West Mifflin, Duquesne, McKeesport via East Busway		Formerly 58C McKeesport Express, 58P Port Vue Express and 58V Versailles Express
P10	Allegheny Valley Flyer	Downtown, RIDC Park East, Springdale, Creighton, Tarentum, Brackenridge, Harrison via East Busway		Formerly AV Allegheny Valley Flyer
P12	Holiday Park Flyer	Downtown, Monroeville, Plum via East Busway		Formerly HP Holiday Park Flyer
P13	Mount Royal Flyer	Downtown, Etna, Shaler, McCandless	The only "P" branded route that does not use the MLK East Busway	Formerly R Mount Royal Flyer
P16	Penn Hills Flyer	Downtown, Wilkinsburg, Blackridge, Churchill Valley, Penn Hills, North Bessemer, Universal, Plum via East Busway	Two branches—Universal Branch via East Vue and Universal Road; Leechburg Branch via Leechburg	Formerly P Penn Hills-Hunter Park Flyer, PG Penn Hills-Universal Flyer, 78E Penn Hills-East Vue Express
P17	Lincoln Park Flyer	Downtown, Larimer, Lincoln-Lemington, Lincoln Park, Eastwood via East Busway	Wilkinsburg Station service extension October 1, 2023	Formerly LP Lincoln Flyer
P67	Monroeville Flyer	Downtown, Wilkins, Monroeville Mall Park & Ride via East Busway		Formerly 68A Monroeville Express
P68	Braddock Hills Flyer	Downtown, Wilkinsburg, Braddock Hills, North Braddock, East Pittsburgh, Turtle Creek, Monroeville via East Busway	68 Braddock Hills discontinued runs 7 days a week. Service extended to Forbes Hospital in 2023	Formerly 68D Braddock Hills Express
P69	Trafford Flyer	Downtown, Wilkinsburg, Braddock Hills, North Braddock, East Pittsburgh, Turtle Creek, Monroeville via East Busway		Formerly 68F Trafford Express
P71	Swissvale Flyer	Downtown, Wilkinsburg, Regent Square, Swisshelm Park, Swissvale via East Busway	Downtown extension of Route 71 Edgewood Town Center during weekday peak periods	Formerly 68G Swissvale Park Express
P76	Lincoln Highway Flyer	Downtown, Wilkinsburg, Forest Hills, Chalfant, East Pittsburgh, North Versailles, East McKeesport, White Oak, Versailles via East Busway		Formerly 68J Lincoln Highway Express
P78	Oakmont Flyer	Downtown, Wilkinsburg, Blackridge, Penn Hills, Rosedale, Verona, Oakmont, Harmar via East Busway		Formerly 78A Oakmont Express
Y1	Large Flyer	Downtown, Brentwood, Whitehall, Baldwin, Pleasant Hills, Jefferson via South Busway		Formerly E Elizabeth Flyer
Y45	Baldwin Manor Flyer	Downtown, Brookline, Overbrook, Whitehall, Baldwin, South Park Township via South Busway		Formerly BM Baldwin Manor Flyer and 46B Baldwin Manor
Y46	Elizabeth Flyer	Downtown, Brookline, Overbrook, Brentwood, Whitehall, Baldwin, Pleasant Hills, Jefferson, Clairton, Elizabeth via South Busway		Formerly 46G Elizabeth
Y47	Curry Flyer	Downtown, Brookline, Overbrook, Whitehall, Pleasant Hills, West Mifflin via South Busway		Formerly 46D Curry
Y49	Prospect Park Flyer	Downtown, Brookline, Overbrook, Brentwood, Whitehall, Baldwin, West Mifflin, CCAC South via South Busway		Formerly 46F Baldwin Highlands

Eliminated services

Discontinued routes

Bus routes that are discontinued from the lineup and integrated into other one or more route(s) throughout PAT's history include:

Route number	Route name	Replaced by
1B	Saxonburg Boulevard	D Middle Road Flyer
1C	Middle Road	D Middle Road Flyer
1E	Etna
1F/3	Millvale
3A	New Kensington Express
3L	Creighton-Lower Burrell Express	P10 Allegheny Valley Flyer (no bus service in Lower Burrell)
3M	Tarentum-Natrona Express	P10 Allegheny Valley Flyer
4A	40th Street Bridge
4B	Blawnox
4E	Millvale Loop/Skating Rink	Ran from November 6, 1964 to March 1965.
5A/5	Natrona-Argonne Drive/Natrona
5B	Natrona-Spring Hill Road	Discontinued March 25, 2001
5C	Natrona Heights-Brackenridge
5D	Valley Camp	Discontinued December 13, 1970.
5E	Schafers
5F	Valley Heights
5G	Aluminum City Terrace
5H	Braeburn
5J	Marlborough Drive	Discontinued December 14, 1970.
5K	Culmerville-New Kensington
5M	Culmerville-Tarentum
5N	Indianola	Ran from February 25, 1974 to August 30, 1974.
5N	New Kensington Bridge	Temporary shuttle from May 1, 1989 to September 1, 1989.
6D	Spring Looper	7 Spring Garden
11A	McKnight	12A North Hills Shopper, 13C Perry Highway Express
11B	Evergreen
11C/9	Perry Highway
11F	West View
11G	Thompson Run
13B	Babcock Express	12A North Hills Shopper, 13A North Hills Express, O5 Thompson Run Flyer
13C	Perry Highway Express	9 Perry Highway, 13X Ross Park and Ride
13D	Perrysville Express	6B Spring Hill, 11D Perrysville, 16F City View
13F	West View Express	8 Perrysville, 13X Ross Park and Ride, 500 Highland Park-Bellevue
13H	Rochester Road Express	13J Franklin Park
13J	Franklin Park Express
13K	Warrendale, Cranberry	Operated by Port Authority until 2011, then Lenzner Coach Lines until 2022.
13S	Ross Park and Ride (special route)
13U/O4	North Hills Express/North Hills-Oakland Flyer
14C	Bryant School Run Road Express	13J Franklin Park
15A	North Hills Shuttle
16B	Emsworth to High Bridge	Renamed 16B Brighton (now 16 Brighton) on April 30, 1966.
16C	Bellevue-West View	500 Highland Park-Bellevue; resurrected as 13 Bellevue when the 500 was split.
16E	Reedsdale	Discontinued July 26, 1982 due to duplication with other routes.
16F	Charles Street	Discontinued October 22, 1966.
16G	Charles Street	Temporary route that ran from April 17, 1988 to December 12, 1988.
16U	North Shore	501 North Shore-Downtown-Oakland
18A	Aliquippa Express
18C	Bellevue-Union Avenue Express	14 Ohio River Valley, 19L Emsworth Limited, 500 Highland Park-Bellevue
18E	Manchester Express
19A	Bellevue-Avalon	Discontinued September 2, 1969.
19B	Manchester-Evergreen	Discontinued February 7, 1977.
19C	City View	Renamed 16F City View on September 2, 1979.
20A	Ben Avon Heights	Discontinued 1970.
24A	Crafton-Presston	Discontinued 2010.
24B	McKees Rocks Bridge	Discontinued 1972.
25A	Sewickley-Groveton	Merged with 21A Coraopolis on December 8, 1968.
25/25A	Moon/Robinson-Moon-Coraopolis	Discontinued 2011.
25B	Broadhead Road
25C	Coraopolis-Sharon Hill Manor	Discontinued by 1968.
25C	Hankey Farms
25D	Robinson-Carnegie
26C	Ingram via Steuben Street	Replaced by 26B & 100 when West Busway opened in 2000
26D	Chartiers City	26 Chartiers (Allendale/Sheraden/Elliot) & 27 Fairywood (Chartiers City and Windgap)
26E	Robinson	29 Robinson
26F	Moon Run-Forest Grove via West End	28F Forest Grove Express
26U	Robinson-Oakland	26E Robinson
28A	Wings Over Pittsburgh	Special Service for Airshows
28B	Berry Street Express	26B Fairywood
28E	Robinson Express	29 Robinson
28F	Forest Grove Express
28G	Oakdale Express
28J	Settlers Ridge Express	Temporary Park and Ride Route for Closure of Fort Pitt Tunnels in early 2000s
28K	Moon Express	G3 Moon Flyer
28M/32	Campbells Run
28S	Moon-West Busway (special route)
29A	Thornburg	Discontinued in 1965.
29E	Millers Run	31 Bridgeville, G31 Bridgeville Flyer
30A	West End Shuttle	Ran from November 28, 1989 to May 31, 1990.
31A	Carnegie-Crafton	Route became redundant with opening of West Busway
31B	Crafton-Heidelberg
31C	Crafton-Ingram
31F	Pittsburgh-Carnegie
32G	Carnegie-Craftmont	Discontinued in 1965.
33X/G1	West Busway-All Stops/West Busway-Robinson
33F	McDonald
34B	Mt. Washington-North Side	Discontinued August 30, 1981.
34C	Warrington-Grandview
35A	Rosslyn Heights
35A	South Park-Baldwin-Whitehall	Y47 Curry Flyer, Y49 Prospect Flyer
35B	Rosslyn Farms
35C	Wabash Hill
35D	Cubbage Hill
35E	Campbells Run
36B	Virginia Manor
36C	Greentree/Ridgemont
36D/37	Westwood/Ridgemont
37	Castle Shannon Shuttle	Temporary route while Red Line was under construction (June 16-August 31, 2024)
37A	Mt. Lebanon-McFarland
37D	Dormont Station	Temporary route while Beechview Line (current Red Line) was under construction
38A	Airport Express	Became A Airport Red Flyer on November 18, 1973
38B	Carnegie Express
41A	Pioneer Avenue	41D Brookline, 41G Dormont
41B	Mt. Lebanon
41B	Bower Hill	41 Bower Hill
41C	Cedar Boulevard	36 Banksville
41F	McNeilly	41A Pioneer/41D Brookline (03/27/11 - 39 Brookline)
41G/35	Dormont-Rolling Hills/Sunset Hills	Partially replaced by 35 Sunset Hills south of Dormont station
42	Dormont	Mount Lebanon Station, Dormont, Brookline, South Busway, Station Square, Downtown
42	Potomac Shuttle	Temporary route while Red Line was under construction (June 16-August 31, 2024)
42C	Castle Shannon ONLY via Beechview	Red Line
42F	Broadway	Temporary rail shuttle for Red Line (42 series)
42L	Library via Beechview	47L Library via Overbrook Light Rail route (Not the bookmoblie)
44A	Shadycrest	Discontinued on August 24, 1985.
44B	Sunset	Discontinued on November 21, 1982.
44C	Duquesne Heights	Discontinued on September 3, 1966.
44D	Jefferson
44E	Inglewood	Discontinued on February 19, 1983.
44F	Mt. Lebanon-Oakland	Converted to U-Bus service and renamed 44U Mt. Lebanon-Oakland on September 3, 1973.
44F	Terrace
44L	Library Short
44S	Castle Shannon-Beechview	Temporary Rail Car Shuttle
44U/42	Mt. Lebanon-Oakland
45A	Heidelberg-Kane Hospital	Discontinued in 1966.
46A	Brentwood	51 Carrick, Y45 Baldwin Manor Flyer
46C	Ruthfred Acres	Discontinued on September 3, 1966.
46E	East Brookline	Converted to EB East Brookline Red Flyer on February 20, 1977.
46H	Pleasant Hills	Y1 Large Flyer, Y46 Elizabeth Flyer
46S	Castle Shannon-Overbrook	Temporary route used while Overbrook (Blue Line) Trolley Line was down, 1993(c) to 2006(c). First began as 49S Shannon-Overbrook.
47D	Drake	Discontinued on September 4, 1999.
48G	Pittsburgh-Clairton Express
49C	Washington Road-Whitehall	Discontinued on November 20, 1982.
49D	Drake-South Park Road	49C Washington Road-Whitehall
49G	Piney Forks Village-Library Loop	Ran from September 15, 1975 to April 18, 1976.
49H	Gill Hall	Ran from September 6, 1966 to November 5, 1966.
50A	Colonial Village-Wilson Newtown	Merged with the then-50B Glassport on June 15, 1968
50B	Glassport-Clairton
50C	West Elizabeth-Monongahela
50D	Glassport-Elizabeth
50E	Clairton-Irvin Works
50F	Clairton-South Park
50G	Riverview Circle	Discontinued on November 22, 1969.
50H	Elizabeth-Blaine Hill
50J	McKeesport-South Park
51B/50	Spencer
51C	Brentwood Villa	Discontinued on July 31, 1965 due to duplication.
51D	Churchview	50 Spencer
51E	Pittsburgh-Clairton via Rt 885 or Irvin Works
51F	Duquesne via South Side
51S	South Side-Century III-Large (special route)
53F	Homestead-Lincoln Place Express	53 Homestead Park and 53L Homestead Park Limited
53H	Homeville-Duquesne	52 Homeville and 52L Homeville Limited
54A	Arlington Heights
54B	Arlington-South Hills	Discontinued on February 20, 1977 due to redundancy with 46K and 54A.
54D	Bon Air	Discontinued on February 8, 1970.
54E	P&LE Transfer	Discontinued on July 15, 1968.
55B/52	Homeville
55C	Whitaker
55D	West Run-Brierly Lane
55E	Whitaker-West Mifflin	59 Mon Valley
55F	New Homestead-Calhoun Village
55G	Terrace
55H	Homestead-Duquesne
55J	McKeesport-Duquesne
55K	Kennedy-Crawford
55M/55	Century III Mall/Jefferson	55 Jefferson eliminated during service cuts; later restored as 55 Glassport
55P	Duquesne-Irvin Works	Discontinued on November 22, 1982.
55T	Homestead-Continental Can.
55U	Homestead-South Park
55V	Homestead-Irvin Works
56U	Greenfield	58 Greenfield
58C	McKeesport	P7 McKeesport Flyer
58P	Port Vue-Liberty Express	P7 McKeesport Flyer
58V	Versailles Express	P7 McKeesport Flyer
59A	Homeville	Ran from March 1, 1964 to March 5, 1964.
59B	Glen Hazel
59U	South Side Works-Oakland-Waterfront	75 Ellsworth (South Side-Oakland) & 61D Murray (Oakland-Waterfront)
60A	Walnut-Avondale	Walnut-Crawford Village
60B	Jenny Lind	61 White Oak
60C	Grandview	60E White Oak-Grandview
60D	Bryn Mawr
60D	Lincoln School
60E/61	White Oak-Grandview/White Oak
60F	Johnston's Greenhouse
60G	Fairhaven Heights
60H	Blythdale
60J	Blythdale-Grennock Heights
60K	Crawford Village	60 Walnut-Crawford Village
60M	McKeesport-East Pittsburgh	62 Liberty-North Versailles
60N	East Pittsburgh-Turtle Creek	Redesignated as 65N East Pittsburgh-Turtle Creek on February 18, 1984.
60P/62	Port Vue-Liberty/Liberty-North Versailles
60S	Crawford Village-Jenny Lind	60 Walnut-Crawford Village
60T	Wilmerding-McKeesport
60U	Liberty
60V	Evans Avenue	Planned but never ran; instead merged into 60C/60E
60W	Liberty-Lincoln-Elizabeth Township	Merged into the 60U on November 6, 1976.
60W	Central Highlands
61F	Homestead Park	53 Homestead Park
63A	North Braddock Express
63B	Rankin Express	P71 Swissvale Flyer
64	East Pittsburgh-Wilkinsburg	Converted to bus and became 61A East Pittsburgh-Wilkinsburg on January 29, 1967.
65A	East Pittsburgh-Monroeville
65B	East Pittsburgh-Crescent Hill
65C	Braddock-Wilkinsburg	Discontinued on September 7, 1970 and replaced by 65G rerouting and 68D extension.
65D	Braddock-Forest Hills-Braddock Hills	Discontinued on November 19, 1977.
65E	North Braddock-Swissvale
65F	Bessemer Terrace	Discontinued on September 7, 1970.
65G	Corey Avenue/Linhart-Braddock	Merged with 65H and 65K to form 65G Linhart-Braddock-East Pittsburgh on September 5, 1965.
65G	Linhart-Braddock-East Pittsburgh
65H	East Pittsburgh-Park View	Merged into the 65G on September 5, 1965.
65J	Braddock-Forest Hills
65K	Braddock-Bessemer Terrace	Merged into the 65G on September 5, 1965.
65M	Corey Avenue	Merged with the 65N to form the 65G in mid-1964.
65N	Library Street	Merged with the 65M to form the 65G in mid-1964.
65N	East Pittsburgh-Turtle Creek
67	Braddock-Swissvale	Converted to bus and became 61B Braddock-Swissvale on January 29, 1967.
67C	Laketon Road
67E	Greensburg Pike
67J	McKeesport via Blvd of the Allies	Discontinued on September 8, 1964.
67J	Lincoln Highway
68	Braddock Hills	P68 Braddock Hills Flyer
68B	Blackridge-Laketon
68S	Monroeville-East Busway (special route)
69A	Swisshelm Park	Discontinued on November 5, 1972.
69A	Forbes	61A East Pittsburgh-Wilkinsburg
69B	Atwood Street	Merged into the 84A on January 14, 1967.
69C	Regent Square	Merged into the 79A and 79B on July 1, 1979.
70A	Trafford-Jeanette
70B	Wilmerding-Monroeville
70C	Wilmerding-East Pittsburgh
70D	Wilmerding-Wall
71B	Hamilton	500 Highland Park-Bellevue; resurrected as 71B Highland Park when the 500 was split.
73B	Highland Park Express	93A Aspinwall-Cheswick Express
74B	Marcy State Hospital
74B	Highland Park
75A/70	Monroeville Shopper
75B/72	Monroeville-North Versailles/Monroeville-Pitcairn
75D	Penn Hills-Monroeville
77A/78	Oakmont	P78 Oakmont Flyer
77C	Shadyside	W Wilkins Avenue Flyer
77D	Highland-Friendship	87 Friendship
77U	Shadyside
78C	Shadyside Express	W Wilkins Avenue Flyer
78E	Penn Hills-East Vue Express	P16 Penn Hills flyer
79B	Wilkinsburg-Penn Hills
79C	Maplewood	Discontinued in 1975.
83B	Lincoln Avenue Express	LP Lincoln Park Flyer
84A	Herron Hill-Oakland	81 Oak Hill, 83 Bedford Hill
84B	Herron	Replaced by rerouted 54C North Side-Oakland-South Side in 1968 or 1969.
84B	Oakland Loop
84C	Hill Loop	81 Oak Hill, 83 Bedford Hill
88A	East Hills Express
89C	Homewood North	Trial route that ran from January 7, 1973 to February 19, 1977.
91S	Sharps Hill
93A	Aspinwall-Cheswick Express	P10 Allegheny Valley Flyer
94A	Stanton Heights	87 Friendship
94B	Morningside	87 Friendship
94C	Paulson Avenue	74 Homewood-Squirrel Hill
96A	Golden Triangle	Discontinued on July 7, 1985.
98D	Strip District (special route)
98F	Grant Street-First Avenue (special route)
500	Highland Park-Bellevue	13 Bellevue, 71B Highland Park
501	Manchester-Wilkinsburg	16D Manchester, 61A East Pittsburgh-Wilkinsburg
A	Moon Flyer
AVN	Allegheny Valley North Flyer	P10 Allegheny Valley Flyer
BG	Bellevue-Gass Road Flyer	Discontinued on August 28, 1993.
BR	Brentwood Flyer	51 Carrick, Y45 Baldwin Manor Flyer
CL	Clairton Flyer	46G Elizabeth
CO	Coraopolis Flyer	21 Coraopolis
CV	Churchview Flyer	51D Churchview
D/P11	Middle Rd Flyer
DB	Middle Road-Burchfield Flyer	D Middle Road Flyer
EB	East Brookline Red Flyer
F	Homestead Park-Lincoln Place Flyer	53F Homestead-Lincoln Place
G	Greensburg Pike Flyer
GC	Garden City Flyer	P67 Monroeville Flyer
GR	Greensburg Pike-White Oak Flyer	G Greensburg Pike Flyer
H	Homeville Flyer
JL	Jefferson-Large Flyer
ML	Millvale-Lawrenceville Flyer	3 Millvale
OA	Oakland Arrow	Discontinued on February 18, 1977.
OV	Ohio Valley Flyer	14 Ohio Valley
P2	East Busway-Short	Discontinued on October 1, 2023 and replaced with additional P1 East Busway-All Stops trips
PH	Pleasant Hills Red Flyer	Discontinued in 1976.
SW	Spencer-Willett Flyer	51B Spencer
T	Trafford Flyer	67F Trafford and 68F Trafford Express
U	East Vue Flyer	78E Penn Hills-East Vue
UV	UltraViolet loop
W	Wilkins Avenue Flyer

Former special services

Port Authority operated special park and ride shuttles to Steelers' games and other stadium events from 1967-2011. Routes with an "S" were for servicing one time events.

Route number	Route name	Service area
13S	Ross Park & Ride	Ross Park & Ride Lot
28S	Moon-West Busway	University Blvd, Bell, Idlewood, Crafton, Columbus's Knights, Sheraden Park & Ride Lots
51S	South Side-Century III	Large and Century III P&R Lots, South Side and Station Square
68S	Monroeville-E Busway	Monroeville and Wilkinsburg P&R, Homewood, E. Liberty, Shadyside, Polish Hill
98D	Strip District	Strip District, Convention Center Parking Garage
98F	Grant Street-First Avenue	1st Ave and Steel Plaza Stations, Wood and Gateway Center Stations, Downtown P Garage

See also

• List of streetcar routes in Pittsburgh