Red River Gorge Scenic Byway (Kentucky)

Vehicles larger than 12 feet wide or 12 feet tall should enter the Gorge from the KY 715 end of the byway, or from the north side on KY 77. Large vehicles may not be able to pass through Nada Tunnel.

The tunnel is a one-way section of a two-way road, drivers must watch for the headlights of oncoming vehicles. It is 12-foot-wide by 13 feet high; so RVs, tour buses and other high vehicles should use extra caution.