Tags: Tunnel.
Mount Kop Tunnel (Turkish: Kop Dağı Tüneli) is a road tunnel under construction located on the province border of Bayburt and Erzurum as part of the route D.915 E97 between Maden Bayburt in the northwest and Aşkale Erzurum in the southeast in Eastern Anatolia Region Turkey.Situated on the Mount Kop of Pontic Mountains it is a 6500 m (21300 ft)-long twin-tube tunnel.