Live Chat I-35 Community Nearby Traffic Harcomo/Johnson Dam Lt 80 (Water dam) 2024-05-08 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Harcomo/Johnson Dam Lt-80 (Water Dam) Mount Moriah, MO 11.06 Bethany, MO 14.65 Cainsville, MO 15.14 Interstate highway exits close to Harcomo/Johnson Dam Lt-80 (Water Dam) Exit 99, i35 8.25 Exit 93, i35 12.53 Exit 106, i35 13.33 Interstate highways close to Harcomo/Johnson Dam Lt-80 (Water Dam) i35 map 8.25 i29 map 94.92 i435mo map 129.11 State roads close to Harcomo/Johnson Dam Lt-80 (Water Dam) US 69 MO map 8.76 US 136 MO map 9.88 MO 146 map 11.09