BLE - Little Shenango River Bridge (Mercer County, Pennsylvania) Deck plate girder bridge over Little Shenango River on Railroad Open to traffic
BLE - Shenango River Bridge (Mercer County, Pennsylvania) Through truss bridge over Shenago River Bridge on BLE Railroad Open to traffic
College Avenue Bridge (Mercer County, Pennsylvania) Built 1914 by the Canton Bridge Co.; replaced 1986 Lost Warren deck truss bridge over Little Shenango River on College Avenue (PA 18/58) Replaced by new bridge
Lebanon Avenue-Saul Run Bridge (Mercer County, Pennsylvania) Built 1934 Concrete tee beam bridge over Over Saul Run on Lebanon Avenue Open to traffic