Live Chat I-81 Community Nearby Traffic Grape Run Dam (Water dam) 2024-04-27 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Grape Run Dam (Water Dam) Harleigh, PA 3.12 Milnesville, PA 3.99 Junedale, PA 4.29 Interstate highway exits close to Grape Run Dam (Water Dam) Exit 143, i81 4.50 Exit 145, i81 6.00 Exit 138, i81 8.94 Interstate highways close to Grape Run Dam (Water Dam) i81 map 4.50 i80 map 10.68 i476pa map 26.19 State roads close to Grape Run Dam (Water Dam) PA 424 map 2.22 PA 924 map 4.42 PA 309 map 7.97