 Turning to parallel the Susquehanna River, the new route descended to join the Columbia and Port Deposit Branch at Creswell.At Columbia, the routes diverged again, with the new line following a parallel route straighter and closer to the river than the old line.At Marietta, the new line (under the York Haven and Rowenna Railroad charter) left the old line and the county, crossing the Susquehanna on the way to Enola.