Mianeh- Tabriz Railway Tunnels, Province of East Azarbeijan, Iran

5 NATM Tunnels with Initial Support and Concrete Lining with Total Length of 2228m

Length of the Tunnels 1519, 184, 119, 334, 72m


Ministry of Roads and Urban Development- Construction and Development of Transportation Infrastructures Co.

Date of Completion

Under Construction

Services Delivered

Preliminary and Detailed Design of the Tunnel/ Supervision of Construction