I-79 @ MCCLELLAND ROAD
Washington County, USA
I-79 @ MM 105.7 (NORTH OF SLIPPERY ROCK)
Lawrence County, USA
I-79 @ MM 107 (PLAIN GROV NORTH LIBERTY RD)
Lawrence County, USA
I-79 @ MM 109.5 (VOLANT REST AREA)
Lawrence County, USA
I-79 @ MM 110 (BRENT RD BRIDGE)
Lawrence County, USA
I-79 @ MM 31 (US 19)
Washington County, USA
I-79 @ MM 43 (PA 519)
Washington County, USA
I-79 @ MM 49.7 (COUNTY LINE RD)
Allegheny County, USA