. . "Amtrak Susquehanna River Bridge" . . . . . . . . . . "AmtrakNortheast Corridorrail line" . . . . . . "18" . . . . . . . "1265.8344" . "1906" . . "double-track bridge" . . . . . "1906-05-29" . "Amtrak Susquehanna River Bridge" . . . . . . . . . . .