Live Chat I-45 Community Nearby Traffic Magnolia Lake Dam (Water dam) 2024-05-01 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Magnolia Lake Dam (Water Dam) Angus, TX 7.98 Powell, TX 13.39 Richland, TX 16.48 Interstate highway exits close to Magnolia Lake Dam (Water Dam) Exit 229, i45 0.45 Exit 228a, i45 1.43 Exit 228b, i45 1.43 Interstate highways close to Magnolia Lake Dam (Water Dam) i45 map 0.45 i35 map 44.68 i35wtx map 61.23 State roads close to Magnolia Lake Dam (Water Dam) US 287 TX map 0.30 TX 31 map 2.10 TX 22 map 2.40