Automotive

The A465 Heads of the Valleys Road is one of the most spectacular trunk roads in the UK, and building it required some of the most remarkable civil engineering. This is the story of how the road was built in the 1960s, and how it's being rebuilt today.

Road signs use a recurring set of standard symbols to make them faster and easier to read. Recognising them is key to understanding the signs.

Did you know that the shape of a road sign will tell you what kind of sign it is? The six basic shapes, and their meanings, are here.

All UK road signs are made using a palette of just ten basic colours, and each has meaning.

Free-flowing, resizeable and also quite pretty.

The simplest free-flowing three-way connector.

Three levels of road, three roads connected, three ways to build it.

A cheap and cheerful way to fully grade separate two intersecting roads.

The true British interchange.

A clever improvement on the cloverleaf.

A junction with no bridges and not much choice if you're on the side road.

It is big, and it is clever.

It might be the simplest type of interchange there is. One way on and one way off: a fork in the road.

Halfway between a diamond and a roundabout interchange.

A conventional, basic motorway-to-road connection.

Four symmetrical loops — it's impossible to miss a cloverleaf. If you can find one, that is.

If you like Roads.org.uk, take a look at this list of other road and transport websites to visit.

Download and keep the distinctive lettering styles used on UK road signs for free.

The homepage of Roads.org.uk, Britain's biggest roads website

The homepage of Roads.org.uk, Britain's biggest roads website

The homepage of Roads.org.uk, Britain's biggest roads website

The story of an incredible plan to reshape London into a city of motorways, with the history from creation to cancellation and details on every unbuilt road.

The homepage of Roads.org.uk, Britain's biggest roads website

Introduction to the features pages on Roads.org.uk.

The homepage of Roads.org.uk, Britain's biggest roads website

A field guide to the UK's road signs, explaining the colours, shapes, symbols and everything else you need to know to avoid putting a foot (or a wheel) wrong.

We all know our way around a roundabout and everyone is familiar with a crossroads. But do you know the difference between the many types of multi-level interchange used on motorways and expressways, or why one might be chosen over another?

A comprehensive glossary of the terms used by those discussing British roads. Some are engineering terms, some were created by road enthusiasts, some have multiple meanings; all are defined here as clearly as possible.