Live Chat I-40 Community Nearby Traffic Knox County Courthouse (Amenity court) 2024-06-08 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Knox County Courthouse (Amenity Court) Corryton, TN 14.08 Powell, TN 14.20 Mascot, TN 14.24 Interstate highway exits close to Knox County Courthouse (Amenity Court) Exit 8, i640tn 1.21 Exit 392, i40 2.94 Exit 393, i40 3.00 Interstate highways close to Knox County Courthouse (Amenity Court) i640tn map 1.21 i40 map 2.94 i75 map 7.54 State roads close to Knox County Courthouse (Amenity Court) TN 331 map 2.26 US 441 TN map 3.67 US 70 TN map 3.71