The Cihan Overpass of 215m length comprises 8 piers and 7 spans. Two separate overpasses having two contrary traffics form the whole overpass. Each span of 30m length consists 18 pre-stressed beam of Ø120. The total width of the overpass is 12,50m x 2 = 25,00m. The overpass foundation is located on Ø100 piles. The total length of the piles is 550.00 meters.
The Cihan underpass is formed from a cut-and-cover structure of 290m and an approach road of 450m. The width of the road is 22,60m. Overall, 6.989m of piles Ø100 are produced and the Ø90 beams of 22,60m length each are placed on those piles transversally. In addition, the following works are covered.
Sewerage Network, Water Network, Electric Network, Telephone Network, Pedestrian Underpasses were also completed within the scope of the project.
