Live Chat I-80 Community Nearby Traffic Johnston Dental (Health dentist) 2024-04-30 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Johnston Dental (Health Dentist) Urbandale, IA 4.94 Grimes, IA 6.23 Des Moines, IA 6.57 Interstate highway exits close to Johnston Dental (Health Dentist) Exit 129, i80 2.91 Exit 129, i35 2.92 Exit 131, i80 3.01 Interstate highways close to Johnston Dental (Health Dentist) i80 map 2.91 i35 map 2.92 i680ne map 156.58 State roads close to Johnston Dental (Health Dentist) IA 28 map 3.01 IA COUNTY R6F map 3.28 IA 141 map 4.70