Live Chat I-40 Community Nearby Traffic Roy Brown Dam (Water dam) 2024-05-30 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Roy Brown Dam (Water Dam) Bethany, OK 7.13 Wheatland, OK 13.25 Edmond, OK 16.55 Interstate highway exits close to Roy Brown Dam (Water Dam) Exit 122, i44 1.47 Exit 121b a, i44 2.04 Exit 123a, i44 2.17 Interstate highways close to Roy Brown Dam (Water Dam) i44 map 1.47 i40 map 3.22 i35 map 7.04 State roads close to Roy Brown Dam (Water Dam) OK 66 map 2.32 US 270 OK map 3.44 US 277 OK map 23.00