Pennsylvania Route 257

Pennsylvania Route 257
Route information
Maintained by PennDOT
Length	5.12 mi[1] (8.24 km)
Existed	1930–present
Major junctions
South end	US 322 in Cranberry Township
North end	US 62 in Oil City
Location
Country	United States
State	Pennsylvania
Counties	Venango
Highway system
Pennsylvania State Route System Interstate US State Scenic Legislative
← PA 256 → PA 258

Pennsylvania Route 257 (PA 257) is a 5.12-mile-long (8.24 km) state highway located in Venango County in Pennsylvania. The southern terminus is at U.S. Route 322 (US 322) in Cranberry Township. The northern terminus is at US 62 in Oil City.