Pennsylvania Route 316

Pennsylvania Route 316
Route information
Maintained by PennDOT
Length	16.641 mi[1] (26.781 km)
Major junctions
South end	MD 60 at Maryland state line near Waynesboro
Major intersections	PA 16 in Waynesboro PA 914 in Guilford Township I-81 in Chambersburg
North end	US 11 in Chambersburg
Location
Country	United States
State	Pennsylvania
Counties	Franklin
Highway system
Pennsylvania State Route System Interstate US State Scenic Legislative
← PA 315 → PA 317

Pennsylvania Route 316 (PA 316) is a 16.6-mile-long (26.7 km) state highway located in Franklin County, Pennsylvania. The southern terminus is at the Maryland state line near Waynesboro, where the road continues into that state as Maryland Route 60 (MD 60). The northern terminus is at U.S. Route 11 (US 11) in Chambersburg. PA 316 heads north from the state line through rural land to Waynesboro, where it forms a concurrency with PA 16. From here, the route continues through farmland, intersecting PA 914 south of New Franklin. PA 316 reaches Chambersburg and runs through developed area, coming to an interchange with Interstate 81 (I-81) before ending at US 11.

PA 316 was designated in 1928 between the Maryland border south of Waynesboro and US 11 in Chambersburg, following Anthony Highway, State Hill Road, and Clayton Avenue to Waynesboro before picking up its current alignment. In 1937, the current alignment south of Waynesboro became a southern extension of PA 997 while PA 316 was extended north from Chambersburg to PA 944 south of Upper Strasburg. In the 1940s, the route swapped alignments with PA 997 south of Waynesboro while the north end was cut back to US 11 in Chambersburg, with most of the former alignment north of Chambersburg removed for the Letterkenny Army Depot.