The Eurasia Road Tunnel will connect the continents of Europe and Asia when completed in 2017. Approximately 1km long twin tunnels at each end converge into a 3.4km long, 13.7m diameter two-deck tunnel bored 25m below the seabed.

Take a detailed look at our Eurasia Tunnel Project on Arkitera.

http://www.arkitera.com/proje/3582/avrasya-tuneli-istanbul-tup-gecit-projesi-istanbul-turkiye