Live Chat I-80 Community Nearby Traffic Gretna Dental Health Center (Health dentist) 2024-04-27 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Gretna Dental Health Center (Health Dentist) Omaha, NE 8.70 Springfield, NE 9.65 Ashland, NE 11.99 Interstate highway exits close to Gretna Dental Health Center (Health Dentist) Exit 432, i80 2.69 Exit 439, i80 8.69 Exit 440, i80 10.89 Interstate highways close to Gretna Dental Health Center (Health Dentist) i80 map 2.69 i680ne map 18.19 i29 map 32.42 State roads close to Gretna Dental Health Center (Health Dentist) US 6 NE map 0.20 US 77 NE IA map 24.39 US 75 NE map 26.73