Chat Report Accident Traffic Lake Saint Louis Traffic 2024-11-15 Roadnow Click for Real Time Traffic Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Lake Saint Louis O Fallon, MO 5.67 mi Wentzville, MO 6.56 mi New Melle, MO 11.86 mi Interstate highway exits close to Lake Saint Louis Exit 214, i70 1.49 mi Exit 212, i70 2.19 mi Exit 216, i70 4.58 mi Interstate highways close to Lake Saint Louis i70 map 1.49 mi i64 map 16.29 mi i270mo map 30.45 mi State roads close to Lake Saint Louis US 40 MO map 1.88 mi US 61 MO map 4.88 mi MO 79 map 9.32 mi