A.T. North of U.S. Route 11, Cumberland Valley, PA, 09/27/13 Approximately 0.8 mile north of the Carlisle-Harrisburg Pike, U.S. Route 11, crossing and approximately 0.1 mile south of Bernheisel Bridge Road in Pennsylvania's Cumberland valley, the A.T merges with a farm lane. This is a view of the trail looking north from a location approximately 0.8 mile north of U.S. Route 11.