Located where Amonrit Road intersects with Phakdi Damrong Road. It was the first mountain tunnel in Thailand built with reinforced concrete. The Tunnel is 273 metres long, 9 metres wide, and 7 metres high with two traffic lanes. It was opened on 1 January 2001. At night, the lights are on to facilitate traffic, and inside the tunnel, there are pedestrian walkways on the side of both lanes for the short walk to the other side of the Tunnel.
Location
Betong, Yala