Williamstown West Virginia Traffic 2024-12-18 Roadnow Click for Real Time Traffic Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Williamstown West Virginia Marietta, OH 4.33 mi Coal Run, OH 4.79 mi Watertown, OH 4.79 miInterstate highway exits close to Williamstown West Virginia Exit 185, i77 0.55 mi Exit 1, i77 2.99 mi Exit 179, i77 8.64 miInterstate highways close to Williamstown West Virginia i77 map 0.55 mi i70 map 68.69 mi i79 map 89.81 miState roads close to Williamstown West Virginia WV 31 map 0.44 mi WV 14 map 0.50 mi OH 7 map 2.75 mi