Iron bridge (Perry Hwy, 133', 1928, rebuilt 1975) across Neshannock Creek S. of Mercer, Springfield Township, Mercer County, PA. PA19 S. 2.6 miles from jct with I80 exit 15 2 miles S. of Mercer to the bridge. (5-11-06, N41 09.46 W80 13.55) Photo by Jack Schmidt.