Dudley Creek horse concession bridgeGreat Smoky Mountains National ParkBridge over Dudley Creek on entrance road to the horse concession area. Work Order No. R-20 GSM: roads, parking area and trails for horse concession, Dudley Creek: Completion report photo. Dudley Creek Horse Concession Bridge, II-HC-DC-14306, Physical Facilities - Horse Concession Facilities - Dudley Creek Stables