Pennsylvania Route 791
Encyclopedia
Pennsylvania Route 791 is a state highway
State highway
State highway, state road or state route can refer to one of three related concepts, two of them related to a state or provincial government in a country that is divided into states or provinces :#A...

 located in Penn Hills, Allegheny County, Pennsylvania
Allegheny County, Pennsylvania
Allegheny County is a county in the southwestern part of the U.S. state of Pennsylvania. As of the 2010 census, the population was 1,223,348; making it the second most populous county in Pennsylvania, following Philadelphia County. The county seat is Pittsburgh...

. It runs 2.1 miles (3.4 km) from US Route 22 Business in Churchill, Pennsylvania
Churchill, Pennsylvania
Churchill is a borough in Allegheny County, Pennsylvania, United States. The population was 3,011 at the 2010 census.-Geography:Churchill is located at ....

 to PA 380
Pennsylvania Route 380
Pennsylvania Route 380 , also known as J.F. Bonetto Memorial Highway, is a long state highway in western portions of the U.S. state of Pennsylvania. The western terminus of the route is at Interstate 579 in downtown Pittsburgh near Mellon Arena...

 in Penn Hills, Pennsylvania. The entire route is part of the Pittsburgh Yellow Belt system of roads. The route runs through a suburban area of Pittsburgh, Pennsylvania
Pittsburgh, Pennsylvania
Pittsburgh is the second-largest city in the US Commonwealth of Pennsylvania and the county seat of Allegheny County. Regionally, it anchors the largest urban area of Appalachia and the Ohio River Valley, and nationally, it is the 22nd-largest urban area in the United States...

.

Route description

PA 791 heads north from the southern terminus on Rodi Road, passing through suburbs. At the terminus, the road continues in both directions as US 22 Business and as part of the Yellow Belt Shortly after the intersection, it heads under Interstate 376
Interstate 376
Interstate 376 is a major auxiliary route of the Interstate Highway System in the U.S. state of Pennsylvania, located entirely within the Allegheny Plateau. It runs from I-80 near Sharon south and east to a junction with the Pennsylvania Turnpike in Monroeville, after having crossed the Turnpike...

 and receives traffic from exit 80. Two miles to the north, it ends at Pennsylvania Route 380
Pennsylvania Route 380
Pennsylvania Route 380 , also known as J.F. Bonetto Memorial Highway, is a long state highway in western portions of the U.S. state of Pennsylvania. The western terminus of the route is at Interstate 579 in downtown Pittsburgh near Mellon Arena...

 in Penn Hills at a shopping plaza.

Major intersections

The entire route is in Allegheny County
Allegheny County, Pennsylvania
Allegheny County is a county in the southwestern part of the U.S. state of Pennsylvania. As of the 2010 census, the population was 1,223,348; making it the second most populous county in Pennsylvania, following Philadelphia County. The county seat is Pittsburgh...

.
Location Mile Road Notes
Churchill
Churchill, Pennsylvania
Churchill is a borough in Allegheny County, Pennsylvania, United States. The population was 3,011 at the 2010 census.-Geography:Churchill is located at ....

0.0 Southern terminus of PA 791.
Penn Hills 2.10 Northern terminus of PA 791.
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