Live Chat I-70 Community Nearby Traffic Forest Lake Dam (Water dam) 2024-06-08 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Forest Lake Dam (Water Dam) Washington, IN 2.16 Plainfield, IN 6.21 Indianapolis, IN 7.18 Interstate highway exits close to Forest Lake Dam (Water Dam) Exit 68, i70 10.54 Exit 66, i74 10.63 Exit 69, i70 10.71 Interstate highways close to Forest Lake Dam (Water Dam) i70 map 10.54 i74 map 10.63 i465in map 10.95 State roads close to Forest Lake Dam (Water Dam) US 36 IN map 0.18 US 40 IN map 6.17 IN 267 map 6.24