The Forth Rail Bridge is a cantilever railway bridge located in Scotland, spanning the Firth of Forth. Completed in 1890, it connects the city of Edinburgh to the town of Fife. The bridge is renowned for its distinctive red color and intricate design, making it an iconic symbol of engineering. Designed by Sir John Fowler and Sir Benjamin Baker, the bridge is 2,467 meters long and was the first major structure to use steel as a primary material. It is a UNESCO World Heritage Site and remains an essential part of the Scottish railway network, accommodating both passenger and freight trains.