Information

These pages offer a quick way to look up information and learn about the British road network - a miniature reference library of useful knowledge and trivia.

Abbreviations

S2, D3, D4M - talk among road enthusiasts bristles with arcane abbreviations for different types of road. What do they mean? All is explained in our handy guide.

British Roads FAQ

Frequently Asked Questions about the road network, some more obscure than others.

Dictionary

A glossary of the terms often used by people 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.

Interchanges

Explore the different types of interchange you'll find all over the UK on limited access roads — roads with flyover junctions that separate fast moving traffic from the local road network.

Road signs

They're everywhere, but what do they mean? Join us on a journey through the UK's road sign system, from the colours and shapes that form their building blocks to the meaning of the most complex parking restrictions.

What's new

The Ringways Map is here

The wait is over! The full map of the Ringways, London’s unbuilt urban motorway network, is now online. Not even the system's planners had anything like this.

Red, white and blue

Kent County Council is run by eurosceptic nationalists. So why are they putting EU flags on their road signs?

The sunlit uplands

On Saturday 31 May something historic happened. The Heads of the Valleys Road was finally complete.

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Thelwall Viaduct

Thousands of vehicles travel the M6 between the M56 and M62 each day. They all cross the River Mersey and the Manchester Ship Canal, and the bridge that carries them is notorious from travel reports nationwide. But what does it actually look like from the ground?

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