Road Junction: MO 21 and Gau Rd (,) click anywhere on map to change location 2026-05-23 Roadnow Traffic | Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to MO 21 And Gau Rd Irondale, MO 10.7mi/23m Caledonia, MO 6.6mi/10m Potosi, MO 7mi/11m Interstate highway exits close to MO 21 And Gau Rd Exit 162, i55 62.7mi/1.4h Exit 170, i55 45.1mi/1.1h Exit 174b a, i55 42.8mi/1.1h Interstate highways close to MO 21 And Gau Rd i55 map 62.7mi/1.4h i44 map 58.1mi/1.4h i270mo map 60.3mi/1.4h State roads close to MO 21 And Gau Rd MO 21 map 0mi/0m MO 8 map 9.3mi/14m MO 32 map 7.4mi/12m
2026-05-23 Roadnow Traffic | Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to MO 21 And Gau Rd Irondale, MO 10.7mi/23m Caledonia, MO 6.6mi/10m Potosi, MO 7mi/11m Interstate highway exits close to MO 21 And Gau Rd Exit 162, i55 62.7mi/1.4h Exit 170, i55 45.1mi/1.1h Exit 174b a, i55 42.8mi/1.1h Interstate highways close to MO 21 And Gau Rd i55 map 62.7mi/1.4h i44 map 58.1mi/1.4h i270mo map 60.3mi/1.4h State roads close to MO 21 And Gau Rd MO 21 map 0mi/0m MO 8 map 9.3mi/14m MO 32 map 7.4mi/12m
