Live Chat I-88 Community Nearby Traffic Hidden Valley Lake Dam (Water dam) 2024-05-25 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Hidden Valley Lake Dam (Water Dam) Oregon, IL 10.79 Holcomb, IL 10.83 Rochelle, IL 13.04 Interstate highway exits close to Hidden Valley Lake Dam (Water Dam) Exit 76, i88 15.07 Exit 104, i39 16.10 Exit 99, i39 16.50 Interstate highways close to Hidden Valley Lake Dam (Water Dam) i88 map 15.07 i39 map 16.10 i90 map 36.18 State roads close to Hidden Valley Lake Dam (Water Dam) IL 64 map 2.49 IL 38 map 8.43 IL 2 map 10.28