Live Chat I-40 Community Nearby Traffic North Ridge Lower Dam (Water dam) 2024-06-01 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to North Ridge Lower Dam (Water Dam) Morrisville, NC 10.71 Durham, NC 11.81 Cary, NC 12.37 Interstate highway exits close to North Ridge Lower Dam (Water Dam) Exit 285, i40 7.60 Exit 287, i40 7.75 Exit 284, i40 7.99 Interstate highways close to North Ridge Lower Dam (Water Dam) i40 map 7.60 i440nc map 9.28 i85 map 17.39 State roads close to North Ridge Lower Dam (Water Dam) US 70 NC map 1.33 NC 50 map 5.21 NC 540 map 7.93