William Penn Highway in Derry Township, Westmoreland County, Pennsylvania

William Penn Highway in Derry Township is a two-lane, concrete expressway (also known as Buffalo-Pittsburgh Highway). The street has no sidewalks. It runs in an east-west direction and crosses 2 Mile Road, Carol Drive, Crest Lane, Pmi Drive, Stone Jug Road, Gomers Lane, 10 School Road, State Park Road, Old Rte 22, Garrigan Hill Road, Auction Barn Road and Sentimental Journey Drive. It ends in a cul-de-sac. William Penn Highway is also known as Buffalo-Pittsburgh Highway. This street is part of the highways 119, ADHS Corridor M and 22. Nearby you can find among others a gas station and a convenience store. William Penn Highway also exists in New Alexandria, Murrysville and Salem Township.