Live Chat I-39 Community Nearby Traffic US 51 IL 2024-04-18 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to US 51 IL Cedar Point, IL 6.47 La Salle, IL 6.60 Peru, IL 7.28 Interstate highway exits close to US 51 IL Exit 54, i39 1.99 Exit 52, i39 2.65 Exit 51, i39 3.56 Interstate highways close to US 51 IL i39 map 1.99 i80 map 8.43 i55 map 54.20 State roads close to US 51 IL IL 71 map 0.73 US 51 IL map 1.93 IL 351 map 2.28