It is planned to be built between Garipçe Village of Sarıyer and Beykoz Poyrazköy. The bridge works in progress.
Pile pits of the bridge was opened.
In the tender that was concluded on May 29, 2012, İçtaş-Astaldi partnership won the tender for the Odayeri-Paşaköy (including the 3rd Bosphorus Bridge) Section of the 'Northern Marmara Motorway Project, which includes the construction of the 3rd Bridge to be built in the Bosphorus.
Ictas-Astaldi, 10 year 2 month including partnership construction and operation time had given 20 daily bid.
The second largest highway project in Turkey Northern Marmara Motorway, which will be held in Istanbul 3 housed within the bridge.
The cost of the 3-kilometer-long project that will connect Adapazarı to Tekirdağ over the 414rd bridge to the Bosphorus reaches 6 billion dollars, including the expropriation cost.
The third bridge is expected to be put into service at the end of 2015.
İçtaş İnşaat- Astaldi Joint Venture Group has to complete the project in 36 months as per the tender contract.