Live Chat I-30 Community Nearby Traffic Diamond Head Lower Lake Dam (Water dam) 2024-06-03 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Diamond Head Lower Lake Dam (Water Dam) Poyen, AR 12.74 Prattsville, AR 15.69 Benton, AR 15.81 Interstate highway exits close to Diamond Head Lower Lake Dam (Water Dam) Exit 106, i30 8.01 Exit 111, i30 11.32 Exit 114, i30 12.72 Interstate highways close to Diamond Head Lower Lake Dam (Water Dam) i30 map 8.01 i430ar map 34.75 i440ar map 47.40 State roads close to Diamond Head Lower Lake Dam (Water Dam) AR 229 map 0.63 US 67 AR map 5.88 AR 291 map 7.45