Live Chat I-90 Community Nearby Traffic Sparta Post Office (Amenity postoffice) 2024-04-30 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Sparta Post Office (Amenity Postoffice) Cataract, WI 13.40 Rockland, WI 14.28 Bangor, WI 15.74 Interstate highway exits close to Sparta Post Office (Amenity Postoffice) Exit 28, i90 4.71 Exit 25, i90 5.57 Exit 15, i90 18.21 Interstate highways close to Sparta Post Office (Amenity Postoffice) i90 map 4.71 i94 map 24.93 i39 map 102.58 State roads close to Sparta Post Office (Amenity Postoffice) WI 16 map 3.29 US 12 WI map 24.29 US 14 WI map 33.80