Balancing ballast helps keep bridge afloat

摘要

The location is now home to a third bridge, due to open to public transport, cyclists and foot traffic in May this year. The Queensferry Crossing, also known as the 'Forth Replacement Crossing' (FRC), has been an ambitious £1.35 billion project to construct the longest three tower cable-stayed bridge In the world, with a total length of 13.7 miles (22km), including a bridge span of 1.7 miles (2.7km).