Live Chat I-90 Community Nearby Traffic US 18 WI 2024-04-27 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to US 18 WI Madison, WI 6.45 Deerfield, WI 8.64 McFarland, WI 9.95 Interstate highway exits close to US 18 WI Exit 244, i94 4.00 Exit 142b a, i90 7.31 Exit 138a, i90 7.86 Interstate highways close to US 18 WI i94 map 4.00 i90 map 7.31 i39 map 52.02 State roads close to US 18 WI US 18 WI map 4.62 US 51 WI map 9.20 US 151 WI map 10.74