Live Chat I-39 Community Nearby Traffic Janesville Traffic 2024-11-11 Roadnow Click for Real Time Traffic Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Janesville Beloit, WI 3.44 Afton, WI 9.84 Hanover, WI 11.60 Interstate highway exits close to Janesville Exit 175b a, i90 5.35 Exit 171c b, i90 5.55 Exit 171a, i90 5.60 Interstate highways close to Janesville i90 map 5.35 i43 map 18.47 i94 map 46.05 State roads close to Janesville US 51 WI map 1.12 WI 11 map 3.43 US 14 WI map 4.31