Live Chat I-80 Community Nearby Traffic Linn County Sheriffs Department (Amenity police) 2024-05-03 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Linn County Sheriffs Department (Amenity Police) Hiawatha, IA 7.89 Marion, IA 9.80 Robins, IA 10.95 Interstate highway exits close to Linn County Sheriffs Department (Amenity Police) Exit 239a, i80 31.31 Exit 239b, i80 31.31 Exit 237, i80 31.32 Interstate highways close to Linn County Sheriffs Department (Amenity Police) i80 map 31.30 i280ia map 91.04 i74 map 103.12 State roads close to Linn County Sheriffs Department (Amenity Police) US 30 IA map 5.40 US 151 IA map 5.40 IA 100 map 5.90