Live Chat I-69 Community Nearby Traffic Saint Clair Boat Harbor (Transport marina) 2024-06-06 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Saint Clair Boat Harbor (Transport Marina) East China, MI 7.24 Marysville, MI 8.82 Anchorville, MI 13.18 Interstate highway exits close to Saint Clair Boat Harbor (Transport Marina) Exit 262, i94 5.43 Exit 266, i94 8.27 Exit 257, i94 10.34 Interstate highways close to Saint Clair Boat Harbor (Transport Marina) i94 map 5.43 i69 map 15.58 i696mi map 50.55 State roads close to Saint Clair Boat Harbor (Transport Marina) MI 29 map 1.64 MI 19 map 19.41 MI 136 map 21.32