Iron bridge (Schwenkmill Rd., 82', 1883, rebuilt 1937) across East Branch Perkiomen Creek NE of Perkassie, East Rockhill Township, Bucks County, PA. PA563 (Ridge Rd.) NE 1.7 miles from jct with Tunnel Rd. in Perkassie, SE (right) on Schwenkmill Rd. 0.8 miles to the bridge. (6-28-06, N40 23.42 W75 15.57) Photo by Jack Schmidt.