Live Chat I-81 Community Nearby Traffic Roadwork on Grayson Rd from Witmer Dr to Milroy Rd. 2024-05-28 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Roadwork On Grayson Rd From Witmer Dr To Milroy Rd. Hershey, PA 5.28 Middletown, PA 8.11 Harrisburg, PA 8.36 Interstate highway exits close to Roadwork On Grayson Rd From Witmer Dr To Milroy Rd. Exit 77, i81 9.27 Exit 46a b, i83 9.30 Exit 47, i83 9.32 Interstate highways close to Roadwork On Grayson Rd From Witmer Dr To Milroy Rd. i76 map 7.42 i81 map 9.27 i83 map 9.30 State roads close to Roadwork On Grayson Rd From Witmer Dr To Milroy Rd. PA 39 map 1.32 US 322 PA map 1.35 US 422 PA EAST map 1.56