Bosphorus Bridge is and the total height of the towers is . The clearance of the bridge from sea level is . Upon its completion in 1973, the Bosphorus Bridge had the fourth-longest suspension bridge span in the world, and the longest outside the United States (only the Verrazano-Narrows Bridge, Golden Gate Bridge and Mackinac Bridge had a longer span in 1973). The Bosphorus Bridge remained the longest suspension bridge in Europe until the completion of the Humber Bridge in 1981, and the longest suspension bridge in Asia until the completion of the Fatih Sultan Mehmet Bridge (Second Bosphorus Bridge) in 1988
Hardanger Bridge estimated to be 2000 vehicles per day. The opening of the bridge took place on 17 August 2013. The main span is one of the longest suspension bridge spans in the world. It is also the longest tunnel to tunnel suspension bridge in the world. On the south end of the bridge, cars immediately enter the Bu Tunnel that goes under the village of Bu, while on the north side of the bridge, cars immediately enter the Vallavik Tunnel which includes a long segment to a roundabout inside the tunnel. At the roundabout, cars can take another long tunnel that