Allegheny County Belt System |
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The system was originally developed by Joseph
White, an engineer with the Allegheny County Department of Public Works,
in the late 1940's using a network of federal, state and municipal
highways that
would offer drivers alternate routes which did not lead into the
congested Golden Triangle.
The Belt System was not intended as high speed or limited access roads, but instead their purpose was to define a road system away from the major arteries and the congestion that they suffered. The colors of the system are ordered like the colors in a rainbow with the outermost red, followed by orange, yellow, green, blue, and purple. If you cross one color, you have an idea of how close you are to downtown and whether you are heading towards or away from the central business district. Interstate and Parkway construction from the late 1950s though the early 1970s reduced the use and need of the Belt System. However, as urban sprawl took a hold of Pittsburgh, the system helped to reduce the effects of suburban congestion. Many of the roads selected more than fifty years ago still play a key role in the transportation plans for Allegheny County, the ones chosen for the belts have gone from country lanes to urban collectors to urban arterials. |
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Terminus 1: | Complete circle | |
Terminus 2: | ||
Length: | 2.03 miles | |
Route (clockwise): |
Fort Duquesne Boulevard: Stanwix
Street to 11th Street 11th Street: Fort Duquesne Boulevard to Liberty Avenue Liberty Avenue: 11th Street to Grant Street Grant Street: Liberty Avenue to the Boulevard of the Allies Smithfield Street: Boulevard of the Allies to Fourth Street (counter-clockwise) Fourth Street: Smithfield Street to Grant Street (counter-clockwise) Boulevard of the Allies: Grant Street to Stanwix Street Stanwix Street: Boulevard of the Allies to Fort Duquesne Boulevard |
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History: | Signed in 1995 when the Pittsburgh Wayfinder System was introduced. This route is also referred to as the Cultural Loop, because it passes through the central business district of Pittsburgh and is the only one under the jurisdiction of the City of Pittsburgh Department of Engineering and Construction. | |
Expressway: | None | |
Links: | City of Pittsburgh Department of Engineering and
Construction Pittsburgh Wayfinder System - Bruce Cridlebaugh |
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Terminus 1: | Complete circle | |
Terminus 2: | ||
Length: | 38.10 miles | |
Route (clockwise): |
McKees Rocks Bridge: PA 51 to Brighton Heights Boulevard Brighton Heights Boulevard: McKees Rocks Bridge to California Avenue California Avenue: Brighton Heights Boulevard to Benton Avenue Benton Avenue: California Avenue to Bascom Avenue Bascom Avenue: Benton Avenue to US 19 US 19: Bascom Avenue to Ivory Avenue Ivory Avenue: US 19 to Evergreen and Peoples Plank Road Evergreen and Peoples Plank Road: Ivory Avenue to Babcock Boulevard Babcock Boulevard: Evergreen and Peoples Plank Road to Evergreen Road Evergreen Road: Babcock Boulevard to Evergreen Avenue Evergreen Avenue: Evergreen Road to PA 28 Ohio Street: Evergreen Avenue to PA 28 (counter-clockwise) PA 28: Evergreen Avenue to the Highland Park Bridge Highland Park Bridge: PA 28 to PA 8 PA 8: Highland Park Bridge to Fifth Avenue Fifth Avenue: PA 8 to Shady Avenue Shady Avenue: Fifth Avenue to Forward Avenue Forward Avenue: Shady Avenue to Beechwood Boulevard Beechwood Boulevard: Forward Avenue to Browns Hill Road Monitor Street: Beechwood Boulevard to Shady Avenue Shady Avenue: Monitor Street to Forward Avenue Browns Hill Road: Beechwood Boulevard to the Homestead Grays/High Level Bridge Homestead Grays/High Level Bridge: Browns Hill Road to PA 837 PA 837: Homestead Grays/High Level Bridge to Becks Run Road Becks Run Road: PA 837 to Biscayne Drive Biscayne Drive: Becks Run Road to Maytide Street Maytide Street: Biscayne Drive to PA 51 PA 51: Maytide Street to PA 88 PA 88: PA 51 to McNeilly Avenue McNeilly Avenue: PA 88 to Pioneer Avenue Pioneer Avenue: McNeilly Avenue to Truck US 19 Truck US 19: Pioneer Avenue to Potomac Avenue Potomac Avenue: Truck US 19 to PA 121 PA 121: Potomac Avenue to PA 50 PA 50: PA 121 to Baldwick Road Baldwick Road: PA 50 to Crafton Boulevard Crafton Boulevard: Baldwick Road to Noble Avenue Noble Avenue: Crafton Boulevard to PA 60 PA 60: Noble Avenue to Steuben Street Steuben Street: PA 60 to Union Avenue Cross Street: Union Avenue to Noble Avenue (counter-clockwise) Union Avenue: Steuben Street to Center Street Noble Avenue: Cross Street to PA 60 (counter-clockwise) Center Street: Union Avenue to Prospect Avenue Prospect Avenue: Center Street to Windgap Avenue Windgap Avenue: Prospect Avenue to Chartiers Avenue Chartiers Avenue: Windgap Avenue to PA 51 PA 51: Chartiers Avenue to the McKees Rocks Bridge |
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Expressway: | Exit 3 to Exit 6 of PA 28 | |
History: |
The Belt took its current form between Truck US 19 and US 19 in Dormont in 1966. Prior to that year, it followed Potomac Avenue, Dwight Avenue, and US 19 back to the intersection with Potomac. In 1973, the designation was moved from Kleber Street, Brighton Road, and Jacks Run Road to its current alignment between Benton Avenue and Bascom Street. It was moved from Frankstown Road and Dallas Avenue onto Fifth Avenue and Beechwood Boulevard between Washington Boulevard and Beechwood Boulevard. There were many changes to the route in 1974. It was moved from Seavey Road, Parker Street, Butler Street, Bridge Street, and PA 8 between Evergreen Road and the Highland Park Bridge to its current alignment. The designation was moved from Beechwood Boulevard onto the current alignment from Fifth Avenue to Browns Hill Road. Signage was removed from PA 885, Glass Run Road, Churchview Avenue, Brownsville Road, and Maytide Street and placed on its current alignment between the Glenwood Bridge and Maytide Street. In McKees Rocks, it was moved from Singer Avenue, Valley Street, Broadway, Seventh Street, and McCoy Road to the current alignment between Chartiers Avenue and PA 51. |
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Links: | Allegheny Valley Expressway Highland Park Bridge - Bruce Cridlebaugh Homestead Grays/High Level Bridge - Bruce Cridlebaugh McKees Rocks Bridge - Bruce Cridlebaugh |
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Terminus 1: | PA 65 in Emsworth | |
Terminus 2: | PA 148/Yellow Belt in McKeesport | |
Length: | 38.60 miles | |
Route (clockwise): |
Camp Horne Road: PA 65 to
Lowries Run Road Lowries Run Road: Camp Horne Road to Rochester Road Rochester Road: Lowries Run Road to Sewickley-Oakmont Road Sewickley-Oakmont Road: Rochester Road to US 19 US 19: Sewickley-Oakmont Road to Three Degree Road Three Degree Road: US 19 to Babcock Boulevard Babcock Boulevard: US 19 to Peebles Road Peebles Road: Babcock Boulevard to Duncan Avenue Duncan Avenue: Peebles Road to PA 8 PA 8: Duncan Avenue to Harts Run Road Harts Run Road: PA 8 to Dorseyville Road Dorseyville Road: Harts Run Road to Fox Chapel Road Fox Chapel Road: Dorseyville Road to PA 28 PA 28: Fox Chapel Road to Highland Park Bridge Highland Park Bridge: PA 28 to PA 8 PA 8: Highland Park Bridge to PA 130 PA 130: PA 8 to Verona Road Verona Road: PA 130 to Robinson Boulevard Robinson Boulevard: Verona Road to Montier Street Montier Street: Robinson Boulevard to PA 8 PA 8: Montier Street to Swissvale Avenue Swissvale Avenue: Park Avenue to Edgewood Avenue Edgewood Avenue: Swissvale Avenue to Braddock Avenue Braddock Avenue: Edgewood Avenue to Ridge Avenue Ridge Avenue: Braddock Avenue to the Rankin Bridge Rankin Bridge: Braddock Avenue to PA 837 PA 837: Rankin Bridge to the McKeesport-Duquesne Bridge McKeesport-Duquesne Bridge: PA 837 to PA 148 |
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Expressway: | Exit 6 to Exit 8 of PA 28 | |
History: | Originally the Green Belt was signed on Allegheny River Boulevard, Hulton Bridge, Freeport Road, and Powers Run Road between PA 130 and Fox Chapel Road until 1974. Also that year, the terminus was moved from the northern approach of the Rankin Bridge to its current location at PA 148. In the late 1990s, the Belt was moved from Park Avenue and Swissvale Avenue in Wilkinsburg to follow Montier Street to PA 8. | |
Links: | Allegheny Valley Expressway Highland Park Bridge - Bruce Cridlebaugh McKeesport-Duquesne Bridge - Bruce Cridlebaugh Rankin Bridge - Bruce Cridlebaugh Terminus of the Green Belt - Adam Prince |
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Terminus 1: | Complete circle | |
Terminus 2: | ||
Length: | 77.60 miles | |
Route (clockwise): |
I-79: Grand Avenue to Mount Nebo Road Mount Nebo Road: I-79 to Arndt Road Arndt Road: Mount Nebo Road to Reis Run Road Reis Run Road: Arndt Road to Ingomar Heights Road Ingomar Heights Road: Reis Run Road to Ingomar Road Wildwood Road: Ingomar Road to Wildwood Road Extension Wildwood Road Extension: Wildwood Road to Middle Road Middle Road: Wildwood Road Extension to Cedar Ridge Road Cedar Ridge Road: Middle Road to PA 910 PA 910: Cedar Ridge Road to Freeport Road Freeport Road: PA 910 to the Hulton Bridge Hulton Bridge: Freeport Road to Hulton Road Hulton Road: Hulton Bridge to PA 380 PA 380: Hulton Road to PA 791 PA 791: PA 380 to Business US 22 Business US 22: PA 791 to Rodi Road Rodi Road: Business US 22 to Thompson Run Road Thompson Run Road: Rodi Road to Larimar Avenue Larimar Avenue: Thompson Run Road to Thompson Street Thompson Street: Larimar Avenue to PA 130 PA 130: Thompson Street to Patton Street Patton Street: PA 130 to the Wilmerding Bridge Wilmerding Bridge: Patton Street to Fifth Avenue Fifth Avenue: Wilmerding Bridge to PA 148 PA 148: Fifth Avenue to Truck PA 148 Truck PA 148: PA 148 to West Fifth Avenue West Fifth Avenue: Truck PA 148 to the W. D. Mansfield Bridge W. D. Mansfield Bridge: West Fifth Avenue to Pittsburgh-McKeesport Boulevard Pittsburgh-McKeesport Boulevard: W. D. Mansfield Bridge to Lebanon Church Road Lebanon Church Road: Pittsburgh-McKeesport Boulevard to PA 885 PA 885: Lebanon Church Road to Lebanon Church Road Lebanon Church Road: PA 885 to Curry Hollow Road Curry Hollow Road: Lebanon Church Road to Brownsville Road Brownsville Road: Curry Hollow Road to Broughton Road Broughton Road: Brownsville Road to PA 88 PA 88: Broughton Road to Connor Road Connor Road: PA 88 to US 19 US 19: Connor Road to PA 121 PA 121: US 19 to Greentree Road Greentree Road: PA 121 to Hope Hollow Road Hope Hollow Road: Greentree Road to PA 50 PA 50: Hope Hollow Road to East Main Street East Main Street: PA 50 to Broadway Street Broadway Street: East Main Street to Mansfield Boulevard Mansfield Boulevard: Sanbury Avenue to Highland Avenue Highland Avenue: Mansfield Boulevard to Chartiers Street Chartiers Street: Highland Avenue to Campbells Run Road Campbells Run Road: Chartiers Street to PA 60 PA 60: Campbells Run Road to Beaver Grade Road Beaver Grade Road: PA 60 to Silver Lane Silver Lane: Beaver Grade Road to Forest Grove Road Forest Grove Road: Silver Lane to PA 51 PA 51: Forest Grove Road to Neville Island Bridge/Ferree Street Neville Island Bridge/Ferree Street: PA 51 to Grand Avenue Grand Avenue: Neville Island Bridge to I-79 |
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Expressway: | Exit 64 to Exit 68 of I-79 | |
History: | Originally
it was signed on McMichael Road and Church Hill Road between Campbells Run
Road and PA 60 in Robinson. In 1973, the Belt was moved to its
current route between those two points.
In 2002, it became the first belt to be signed on an Interstate when it was moved from PA 51, Sewickley Bridge, PA 65, Kilbuck Street, and Glenfield Road to PA 51, Ferree Street, Neville Island Bridge, Grand Avenue, and I-79 between PA 51 and Mount Nebo Road. In 2008, the route was moved from Sanbury Avenue and Mansfield Boulevard in Carnegie to the current route. |
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Links: | Interstate
79 Hulton Bridge - Bruce Cridlebaugh Sewickley Bridge - Bruce Cridlebaugh W. D. Mansfield Bridge - Bruce Cridlebaugh Yellow Belt - Adam Prince |
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Terminus 1: | PA 88 in Library | |
Terminus 2: | PA 51 in Elizabeth | |
Length: | 91.70 miles | |
Route (clockwise): |
Clifton Road: PA 88 to McMurray Road McMurray Road: Clifton Road to McLaughlin Run Road McLaughlin Run Road: McMurray Road to Coolidge Street Coolidge Street: McLaughlin Run Road to Grandview Avenue Grandview Avenue: Coolidge Street to Bank Street Bank Street: Grandview Avenue to Dewey Avenue Dewey Avenue: Bank Street to Station Street Station Street: Dewey Avenue to PA 50 PA 50: Station Street to Prestley Road Prestley Road: PA 50 to Thomas Run and Oakdale Road Thomas Run and Oakdale Road: Prestley Road to Battle Ridge Road Battle Ridge Road: Thomas Run and Oakdale Road to PA 978 PA 978: Battle Ridge Road to McKee Road McKee Road: PA 978 to US 22/US 30 US 22/US 30: McKee Road to I-376 I-376: US 22/US 30 to Interstate Business Loop 376 Interstate Business Loop 376: I-376 to University Boulevard University Boulevard: Interstate Business Loop 376 to PA 51 PA 51: University Boulevard to Sewickley Bridge Sewickley Bridge: PA 51 to Broad Street Broad Street: Sewickley Bridge to Centennial Avenue Centennial Avenue: Broad Street to Blackburn Road Blackburn Road: Beaver Road to Fern Hollow Road Fern Hollow Road: Blackburn Road to Duff City Road Duff City Road: Fern Hollow Road to Camp Meeting Road Camp Meeting Road: Duff City Road to Rochester Road Rochester Road: Camp Meeting Road to Wexford-Bayne Road Wexford-Bayne Road: Rochester Road to PA 910 PA 910: Wexford-Bayne Road to Oak Road Oak Road: PA 910 to Bairdford Road Bairdford Road: Oak Road to Saxonburg Boulevard Saxonburg Boulevard: Bairdford Road to East Union Road East Union Road: Saxonburg Boulevard to Starr Road Starr Road: East Union Road to Little Deer Creek Valley Road Little Deer Creek Valley Road: Starr Road to Creighton-Russellton Road Creighton-Russellton Road: Little Deer Creek Valley Road to Deer Hollow Lane Deer Hollow Lane: Creighton-Russellton Road to Crawford Run Road Crawford Run Road: Deer Hollow Lane to Freeport Road Freeport Road: Crawford Run Road to New Kensington Bridge New Kensington Bridge: Freeport Road to PA 56 PA 56: New Kensington Bridge to Truck PA 56 Truck PA 56: PA 56 to Logan's Ferry Road Logan's Ferry Road: PA 366 to Leechburg Road Leechburg Road: Logan's Ferry Road to New Texas Road New Texas Road: Leechburg Road to PA 380 PA 380: New Texas Road to Center Road Center Road: PA 380 to Haymaker Road Haymaker Road: Center Road to PA 48 PA 48: Haymaker Road to PA 51 |
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Expressway: | McKee Road to University Boulevard | |
History: | The route originally
followed Old McKee Road, Enlow Road, and Cliff Mine Road between McKee
Road and PA 60 prior to 1972. The Belt was moved that year to
continue on McKee Road to US 22/US 30 and PA 60. In 1974, the
designation was moved from Little Deer Creek Valley Road and Crawford Run
Road near Russellton to the current, straighter route and moved from
Freeport Street and Constitution Boulevard in New Kensington to PA 366.
In 2007, the route was move again in New Kensington, this time to moved
from PA 56 and PA 366 to bypass the downtown area via Truck PA 56 between
PA 56 and Logan's Ferry Road.
The Belt was originally a complete circle, stretching into Washington County via Lovedale Road, Glassport and Elizabeth Road, PA 51, PA 837, Elrama Avenue, Finleyville-Elrama Road, to PA 88 and onward to its current terminus in Library. This section was eliminated in the mid-1970s. The Orange Belt still enters Westmoreland County, which makes it the only one to be signed outside Allegheny County. |
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Links: | Interstate 376 US 22 US 30 Boston Bridge - Bruce Cridlebaugh New Kensington Bridge - Bruce Cridlebaugh Orange Belt - Adam Prince Sewickley Bridge - Bruce Cridlebaugh Terminus of the Orange Belt - Adam Prince |
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Terminus 1: | PA 65 in Leetsdale | |
Terminus 2: | Seventh Avenue in Tarentum | |
Length: | 33.50 miles | |
Route (clockwise): |
Cross Street: PA 65 to Main Street Main Street: Cross Street to Ambridge Avenue Ambridge Avenue: Main Street to Big Sewickley Creek Road Big Sewickley Creek Road: Ambridge Avenue to Warrendale-Bayne Road Warrendale-Bayne Road: Big Sewickley Creek Road to Warrendale-Bakerstown Road Warrendale-Bakerstown Road: Warrendale-Bayne Road to Bakerstown-Warrendale Road Bakerstown-Warrendale Road: Warrendale-Bakerstown Road to Babcock Boulevard Babcock Boulevard: Bakerstown-Warrendale Road to Warrendale-Bakerstown Road Warrendale-Bakerstown Road: Babcock Boulevard to Bakerstown-Culmersville Road Bakerstown-Culmersville Road: Warrendale-Bakerstown Road to Bakerstown Road Bakerstown Road: Bakerstown-Culmersville Road to Bull Creek Road Bull Creek Road: Bakerstown Road to PA 366 PA 366: Bull Creek Road to Seventh Avenue |
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Expressway: | None | |
History: | The western terminus and eastern terminus were moved to their current locations in 1974. The original western terminus was at PA 51 in Aliquippa via the Ambridge-Aliquippa Bridge, 11th Street, Duss Avenue, Merchant Street, and Beaver Street. The eastern terminus was moved to its present location from the Freeport Road/Leechburg Road intersection in Lower Burrell. | |
Links: | Terminus of the Red Belt - Adam Prince | |
Links: Pittsburgh Highways Allegheny County Department of Public Works Allegheny County Belt System Map - Nathan Perry Pittsburgh/Allegheny County Belt System - Bruce Cridlebaugh Back to Pennsylvania Highways Back to Pennsylvania Other Highways Page updated February 16, 2024. Content and graphics, unless otherwise noted, copyright © Jeffrey J. Kitsko. All rights reserved. Information courtesy of Allegheny County Department of Public Works, Rand McNally, Pittsburgh Figured Out atlas, Steve Smallhoover, Bruce Cridlebaugh, Nathan Perry, and Evan Shirey. |