Friday 21st November 1958

Work began on the construction of the Forth Road Bridge in Scotland. Seven lives were lost during construction before the bridge was opened by Queen Elizabeth II and the Duke of Edinburgh on 4 September 1964. The ferry service was discontinued as of that date.
The bridge’s central main span is 1,006 metres (3,301 ft) long, its two side spans are each 408 metres (1,339 ft) long, and the approach viaducts are 252 metres (827 ft) on the north side and 438 metres (1,437 ft) on the south side. At a total length of 2,512 metres (8,241 ft), it was the longest suspension bridge span outside the United States and the fourth-longest span in the world at the time of its construction. The bridge comprises 39,000 tonnes of steel and 115,000 cubic metres of concrete. The towers reach 156 metres (512 ft) above mean water level. Its width comprises a dual carriageway road with two lanes in each direction bounded by cycle/footpaths on each side. The main strung cables are 590 millimetres (23 in) in diameter, comprising 11,618 high tensile wires, each five millimetres in diameter, and each cable carries 13,800 tonnes of the bridge’s load. The bridge forms a crucial part of the corridor between south-east and north-east Scotland, linking Edinburgh to Perth, Dundee and Aberdeen by the A90 road and its sister M90 motorway, which begins 1 2⁄3 miles (2.7 km) north of the bridge’s northern terminus. The bridge carried around 2.5 million vehicles in its first year but the annual figure has risen steadily over time to around 21.4 million vehicles in 2008.The bridge carried its 250 millionth vehicle in 2002.
It was awarded Historic Scotland’s Category A listed structure status in 2001.