Duffield
US-58 West/US-421 North - Cumberland Gap Tunnel Information
US-58 West/US-421 North - Cumberland Gap Tunnel Information. Class 1 cargo through the Cumberland Gap Tunnel on US-25E North is prohibited.
US-23 North/US-58 West/US-421 North at US-23 Split
US-23 North/US-58 West/US-421 North at US-23 split. Turn left to continue on US-58 West/US-421 North.