Smithfield Kentucky Traffic 2024-12-12 Roadnow Click for Real Time Traffic Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Smithfield Kentucky La Grange, KY 9.40 mi Sulphur, KY 9.54 mi New Castle, KY 9.62 miInterstate highway exits close to Smithfield Kentucky Exit 28, i71 6.42 mi Exit 22, i71 8.41 mi Exit 18, i71 13.37 miInterstate highways close to Smithfield Kentucky i71 map 6.42 mi i64 map 22.26 mi i65 map 41.87 miState roads close to Smithfield Kentucky KY 153 map 0.57 mi KY 1861 map 2.12 mi KY 3320 map 2.75 mi