Road Tunnels

Reconstruction and rehabilitation of 13 tunnels on the Niš-Pirot M1.12 main road

Since the road alignment is practically cut into the limestone rock, 13 tunnels having the total length of 1045 m were constructed. However, all 13 tunnels were considered ...

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New tunnel designs

During the period of 2001 to 2008, preliminary designs were prepared for the following tunnels: on the E-80 (Niš-Dimitrovgrad), the E-75 (Leskovac-border with FYRM), the E-763 ...

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’’Topčidersko brdo’’ Tunnel

The Institute of Transportation CIP prepared the Preliminary design of ’’Topčidersko brdo’’ tunnel as a segment of the Preliminary design for the Inner Ring Road, from Paštrovićeva ...

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M21 Main Road, Prijepolje-Gostun-National Border Section

Final rehabilitation design of the tunnel lining ID-61,ID-62 and ID-63 ...

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