Tags: Tunnel.
Kresna Gorge Tunnel is a planned motorway tunnel in Bulgaria. The tunnel is part the Struma motorway that runs from Pernik to the border crossing to Greece at the village of Kulata.The proposed length of the tunnel is 15 km which will place it among the longest road tunnels in the world. The reason to build a motorway tunnel of such length is to protect the environment in the Kresna Gorge.The design works of the tunnel began in 2013 and are expected to be completed in September 2014.