Herculaneum 66 2024-12-21 Roadnow click anywhere on map to find more poi nearby Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Herculaneum 66 Pevely, MO 2.50 mi Crystal City, MO 3.94 mi Valmeyer, IL 8.31 miInterstate highway exits close to Herculaneum 66 Exit 178, i55 1.33 mi Exit 180, i55 3.04 mi Exit 175, i55 5.55 miInterstate highways close to Herculaneum 66 i55 map 1.33 mi i255il map 26.94 mi i270mo map 27.26 miState roads close to Herculaneum 66 US 67 MO map 0.08 mi US 61 MO map 6.28 mi IL 156 map 11.04 mi