Devon help us

16 September 2021

Road signs are colour coded for different types of road, but in Devon there are more colours than anywhere else. What do Devon's colourful signs mean?

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Twenty Years

24 August 2021

It's our 20th birthday! Join us as we celebrate with the return of a much-missed feature.

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A walk on the M621

14 July 2021

Fancy a stroll? In 1972, the City of Leeds was about to open its new South East Urban Motorway and proudly showed off the achievement with a "walkabout" event.

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Latest Blog comments

  • Devon help us 21 September 2021

    So it does! Weirdly that page is blank when I view it on my phone, but on a…

  • Devon help us Steve Cox 21 September 2021

    Bit of a problem for us here in West Wales too. One of my pet peeves is…

  • Devon help us Nick PY 21 September 2021

    It does, on the first page, middle of the left hand side, next to the…

Latest Bad Junctions comments

  • M5 - M50 10 September 2021

    There's some in our recent blog post about it…

  • A1 - A421 Floyd 7 September 2021

    I thought it WAS being replaced with a grade seperated junction and a…

  • M5 - M50 Photofinder 7 September 2021

    Does anyone know of any imagery of the old trumpet interchange here?

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Welcome to the UK's favourite roads website. (formerly CBRD) is dedicated to the study of the entire road network of mainland Britain. These days there's a lot of information about the road network out there - but remains the biggest, the most comprehensive and the most frequently updated. It contains information on most aspects of the network and is frequented by enthusiasts, officials, engineers and everyday road users alike. I aim to make the information on the site accessible to everybody, both in the way it's written and the way it's presented. has no politics. It is not a pro-roads protest or campaign site. It is a reference site which aims to provide up-to-date and useful information on the road network of Great Britain. To find out more about the site and what it's trying to do, take a look at the About page.

I hope you enjoy the site!


Small print

While I make every effort to keep the information on accurate and up to date, I make no guarantees as to the validity of any information on this website. Anyone acting on this information does so at their own risk and I can accept no liability or responsibility for the results. does not represent (or claim to represent) the road maintenance or construction industries, and unless stated otherwise, the information on it is not officially sourced or endorsed. Best served ice cold.