Pennsylvania Route 8

PA Route 8
William Flinn Highway
Route of PA 8 highlighted in red
Route information
Maintained by PennDOT
Length:	148.60 mi (239.15 km)
Major junctions
South end:	I-376 / US 22 / US 30 in Wilkinsburg
	PA 28 in Pittsburgh I-76 / Penna Turnpike in Hampton Township US 422 near Butler I-80 near Barkeyville US 62 / US 322 in Franklin US 6 in Union City I-90 near Erie
North end:	US 20 in Erie
Location
Counties:	Allegheny, Butler, Venango, Crawford, Erie
Highway system
Pennsylvania State Route System Interstate US State Scenic Byways Legislative ← PA 7 PA 9 →

PA Route 8 Business
Location:	Oil City, Pennsylvania
Existed:	2000–present

PA Route 8 Truck
Location:	Titusville, Pennsylvania
Existed:	1980–present

PA Route 8 Bypass
Location:	Oil City, Pennsylvania
Existed:	1979–2000

PA 28 in Pittsburgh
I-76 / Penna Turnpike in Hampton Township
US 422 near Butler
I-80 near Barkeyville
US 62 / US 322 in Franklin
US 6 in Union City