Bridge Bonanza: Exploring the World's Most Expensive Bridge Constructions
2. The United Kingdom's Forth Road Bridge
Forth Road Bridge Overview Location: Scotland, UK
Founded: 1964
Cost: $24 million
Since its completion in 1964, the Forth Road Bridge has served as a vital link between Edinburgh and Fife, spanning the Firth of Forth in Scotland. With a total length of 2,512 meters, this suspension bridge was an engineering marvel at the time of its construction, costing over $24 million.

Forth Road Bridge Overview
After decades of serving as a primary transit route, the Forth Road Bridge is now primarily utilized by buses, pedestrians, and cyclists, complementing the newer Queensferry Crossing. Beyond its functional role, the bridge enhances the area's visual charm and holds historical significance as a symbol of Scottish engineering and design.