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INFRASTRUCTURE with JAPAN

 Constructing Railway Tunnel in Istanbul

Traffic and Transportation

The Bosphorus is affected by a fast and complex current, and bears heavy maritime traffic. Constructing an undersea tunnel within this severe environment was a difficult challenge.
The Turkish and Japanese worked side by side to ensure success.

BOSPHORUS CROSSING TIME

Reduced from 30 min. to 4min.
The citizens are pleased with the convenient and on-time rail service.