Possible routes for the third strait crossing

Possible routes for the third Bosphorus crossing: After sea routes such as Eurasia and Marmaray, inspections were continued at some points of the Istanbul Metropolitan Municipality for the third sea passage.

Following the sea routes such as Eurasia and Marmaray, investigations were carried out at some points of the Istanbul Metropolitan Municipality for the third maritime crossing. At the same time, in addition to the connection with the neighboring roads, the transition process, and some environmental factors were taken into consideration in the study.


The new tube passage will allow both the passage of the wheeled vehicles and the passage of the railway. One of the first examples of this aspect of the world will be the tube crossing, round-trip two-line wheeled vehicles, a line will be reserved for the rail system.


According to the plans, the construction of the third tube passageways and connection roads will be done by the build-operate-transfer (BOT) model. Construction period in Eurasia Tunnel was determined as 55 month, operating period 25 year 11 month and 9 day period. Following this process, the tunnel will be transferred to the General Directorate of Infrastructure Investments and the approach roads will be transferred to the Istanbul Metropolitan Municipality. The route of the third tube passage, the connection paths and the distance will affect both the construction and operation time and costs.

8 may be worth a billion TL

It is stated that the cost of the new tube gate may vary between 4-8 billion TL according to the route to be determined. The project aims to carry out the tender studies in this year and test drives in 2019. After 2020, the project is expected to be fully operational.

Elvan will transfer the project

In accordance with the constitution, Minister Elvan, who should hand over his post to an independent member at 7 March due to the general elections in June, will go down in history as the name explaining the crazy project. President Erdoğan said Elvan would explain the details of the project. Prime Minister Davutoglu and Minister Elvan are expected to announce this project in early March.


Rumeli Hisari-Anadolu His .: The route was examined. The fact that the two fortress lines are only at a distance of 760 and that it is the narrowest part of the Bosphorus stands out as a feature of this line.

İstinye-Çubuklu: It concludes that it is compatible with the connection roads and the contribution to the traffic can be attractive. This line was seen as the most suitable route in the studies at 1976.

Umraniye-Kagithane: In the case of construction of an alternative route, it was determined that there might be an opportunity to take the 5 from Umraniye to Katırcılar which is the lower side of Hasdal.


Transportation in Istanbul is provided on three lines, two on the Bosphorus. Here are the vital lines for Istanbul:

BOĞAZİÇİ BRIDGE: Daily 250 thousand vehicles passing through the bridge. The bridge with 560 meter length, 39 meter width and 65 meter height is available in 3 + 3 lane.

FSM BRIDGE: 1.510 meters long, height 39,4 meters from the sea of ​​64 meter-wide bridge. The daily average 250 is passing the thousand vehicles.

YSS BRIDGE: Yavuz Sultan Selim (YSS) Bridge, 1.875 meter long, 320 meter high and 59 meter wide. There's also a rail system.

MARMARAY: The division between Ayrılıkçeşme and Kazlıçeşme started to serve in 29 October 2013, Marmaray will be carrying 50 million passengers annually.

EURASIA TUNNEL: It will be completed in 2016. It will pass only for cars. The distance between Kazlıçeşme and Göztepe is less than 100 minutes.

Günceleme: 01/12/2018 17:38

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