Live Chat I-40 Community Nearby Traffic Echols Lake Dam (Water dam) 2024-06-07 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Echols Lake Dam (Water Dam) Arkoma, OK 3.91 Moffett, OK 5.77 Roland, OK 9.34 Interstate highway exits close to Echols Lake Dam (Water Dam) Exit 330, i40 8.94 Exit 1, i40 9.12 Exit 3, i40 9.74 Interstate highways close to Echols Lake Dam (Water Dam) i40 map 8.94 i540ar map 19.71 i44 map 146.98 State roads close to Echols Lake Dam (Water Dam) AR 22 map 0.65 US 71B FORT SMITH AR map 0.69 AR 255 map 1.12