Pennsylvania_Route_921
Pennsylvania Route 921
State highway in York County, Pennsylvania, US
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.