Live Chat I-57 Community Nearby Traffic Douglas Hart Nature Center (Landuse grass) 2024-04-30 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Douglas Hart Nature Center (Landuse Grass) Lerna, IL 12.10 Gays, IL 12.29 Humboldt, IL 13.53 Interstate highway exits close to Douglas Hart Nature Center (Landuse Grass) Exit 190b a, i57 4.63 Exit 184, i57 5.43 Exit 177, i57 16.81 Interstate highways close to Douglas Hart Nature Center (Landuse Grass) i57 map 4.63 i70 map 30.92 i72 map 65.28 State roads close to Douglas Hart Nature Center (Landuse Grass) US 45 IL map 0.20 IL 16 map 0.61 IL 121 map 1.63