Live Chat I-69 Community Nearby Traffic MI 21 2024-05-27 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to MI 21 Flint, MI 3.55 Gaines, MI 10.36 Lennon, MI 10.58 Interstate highway exits close to MI 21 Exit 128, i69 1.76 Exit 129, i69 2.30 Exit 131, i69 5.57 Interstate highways close to MI 21 i69 map 1.76 i75 map 8.29 i475mi map 11.80 State roads close to MI 21 MI 21 map 5.65 US 23 MI map 8.11 MI 54 map 14.11