Turkey’s transport minister Binali Yildirim watched the testing in which the bridge model withstood winds up to 230km/h.

The crossing is to built under build-operate-transfer project. It is part of the 400km long Gebze-Orhangazi-Izmir motorway.

The suspension bridge will have a main span of approximately 1,500m and an overall length of approximately 3,000m. Its southern approach viaduct is approximately 1,400m long and crosses part of the North Anatolian fault.