Live Chat I-49 Community Nearby Traffic Flag Lake Dam (Water dam) 2024-05-24 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Flag Lake Dam (Water Dam) Bossier City, LA 4.81 Shreveport, LA 9.12 Haughton, LA 12.04 Interstate highway exits close to Flag Lake Dam (Water Dam) Exit 26, i20 6.96 Exit , i220la 6.96 Exit 17b, i220la 6.96 Interstate highways close to Flag Lake Dam (Water Dam) i20 map 6.96 i220la map 6.96 i49 map 12.77 State roads close to Flag Lake Dam (Water Dam) US 71 LA map 4.45 US 79 LA map 7.54 US 80 LA map 7.58