The Princess Royal has officially opened the £145 million Gull Wing Bridge – the largest rolling bascule bridge in the world. Anne pressed a button to open the distinctive crossing, which spans ...
The £146m Gull Wing bridge is 345 metres in length and is the largest rolling bascule bridge in the world lifted using hydraulic cylinders. Its bascule span is 39.5m long, 22m wide and 35m tall ...