Selinsgrove Susquehanna River Railroad Island Bridge
Posted April 11, 2011, by Barry L. Lauver (bllauver [at] toad [dot] net)
One minor quibble. The railroad bridges cross the main stem of the Susquehanna River into Selinsgrove. The river divides into the (larger) North Branch and the West Branch several miles to the north at Northumberland Borough.