For trains to cross the forth
hundreds of trains cross it each day if it wasn't for the forth rail bridge journey times from Edinburgh to the north will take a lot longer
The Forth Railway Bridge in Scotland and the Quebec Bridge in Canada are both famous examples of cantilever bridges.
They're in Scotland, between Midlothian and Fife. The railway bridge was opened in 1890 and the road bridge in 1964.
The forth railway bridge was built by Sir William Arroll.
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At it's time it was the longest bridge over an estuary.
Edinburgh Castle, Holyrood Palace, Balmoral Castle, Falkirk Wheel, Ben Nevis, Loch Ness, Forth Railway Bridge, Stirling Castle.
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It has the same purpose as any other bridge, to allow passage across a river or another natural obstacle such as a ravine. Bridges usually carry a road, a railway line, pedestrians or a combination of these across a river.
The Forth Bridge spans over the Firth of Forth in Scotland. It carries rail traffic between Edinburgh at South Queensferry and Fife at North Queensferry.
There are two bridges over the Forth linking the Scottish captal city Edinburgh to the Kingdom of Fife: The most famous Forth Railway Bridge; designed by Sir John Fowler and Sir Benjamin Baker and opened in 1890, was the worlds first major steel bridge and remains the longest cantelever design rail bridge in the world. The Forth Road bridge, a 2.5Km suspension bridge (the longest single span being over 1 Km), was opened on Sept 4 1964.
The Forth Rail Bridge.
The Chesapeake Bay Bridge-Tunnel