Glad Valley South Dakota Traffic 2024-09-25 Roadnow Click for Real Time Traffic Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Glad Valley South Dakota Lantry, SD 12.61 mi Dupree, SD 13.59 mi Eagle Butte, SD 31.05 miInterstate highway exits close to Glad Valley South Dakota Exit 101, i90 121.78 mi Exit 107, i90 122.78 mi Exit 112, i90 122.96 miInterstate highways close to Glad Valley South Dakota i90 map 121.78 mi i94 map 208.05 mi i29 map 354.98 miState roads close to Glad Valley South Dakota US 212 SD map 6.68 mi SD 73 map 37.47 mi SD 34 map 52.35 mi