Pennsylvania Route 921

Pennsylvania Route 921
Route information
Maintained by PennDOT
Length	9.831 mi[1] (15.821 km)
Existed	1928–present
Major junctions
West end	PA 74 in Dover
Major intersections	PA 297 in Conewago Township PA 181 in Manchester
East end	PA 24 in Mount Wolf
Location
Country	United States
State	Pennsylvania
Counties	York
Highway system
Pennsylvania State Route System Interstate US State Scenic Legislative
← PA 920 → PA 922

Pennsylvania Route 921 (PA 921) is a 10-mile-long (16 km) state highway located in York County, Pennsylvania. The western terminus is at PA 74 in Dover. The eastern terminus is at PA 24 in Mount Wolf. The route is a two-lane undivided road that runs through rural areas and suburban development to the north of York. PA 921 heads northeast from Dover and intersects the southern terminus of PA 297 before it reaches Manchester, where it forms a concurrency with PA 181. From here, the route continues east to its terminus in Mount Wolf. PA 921 was designated in 1928 between PA 24 (now PA 181) in Manchester and Mount Wolf. The route was extended west to PA 74 in Dover in the 1940s. PA 24 was extended from east of York to intersect PA 921 at its terminus in Mount Wolf in the 1970s.