Sub-section: Tunnel Ivan
FIDIC RED BOOK 1999
Total length of the section is 2,0 km. The beginning of the section is on 4+900, at a distance of about 160 m from the entrance to the Ivan Tunnel. The length of the right tunnel tube, including the portal building, is 1,721.50 m, while the left tunnel tube is 1,761.50 m long. The end of the motorway section is the exit from the Ivan tunnel on 6+900.