Live Chat I-70 Community Nearby Traffic Washington County grindstone (Tourist monument) 2024-05-07 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Washington County Grindstone (Tourist Monument) Sugar Grove, OH 10.80 Laurelville, OH 14.03 Logan, OH 14.60 Interstate highway exits close to Washington County Grindstone (Tourist Monument) Exit 126, i70 44.28 Exit 122, i70 44.49 Exit 129b a, i70 45.24 Interstate highways close to Washington County Grindstone (Tourist Monument) i70 map 44.28 i270oh map 47.43 i71 map 54.84 State roads close to Washington County Grindstone (Tourist Monument) OH 374 map 1.06 OH 180 map 2.32 OH 678 map 4.62