List of U.S. Routes in Pennsylvania

United States Numbered Highways of the Pennsylvania State Route System
United States Numbered Highways of the Pennsylvania State Route System
	Route markers for U.S. Route 6, U.S. Route 30, and U.S. Route 322
System information
Notes	All routes are assigned State Route (SR X) numbers, usually corresponding to the signed numbers. U.S. Routes are generally state-maintained.
Highway names
US Highways	U.S. Route X (US X)
Special Routes:	U.S. Route X Alternate (US X Alt.);; U.S. Route X Alternate Truck (US X Alt. Truck);; U.S. Route X Business (US X Bus.);; U.S. Route X Bypass (US X Byp.);; U.S. Route X Truck (US X Truck);
System links
	Pennsylvania State Route System; Interstate; US; State; Scenic; Legislative;