(40', c1963, PA-41-01) E. of South Williamsport, Armstrong Township, Lycoming County, PA. US15 E. 0.9 miles from jct with PA554 (Market St.) in South Williamsport to the house on the N. side of the road at 767. (N41 13.744 W76 58.346) Photo by Jack Schmidt 5-21-06.