The lockdown quiz

21 April 2020

Something to feed your interest in roads and help pass the time while we're all spending more time at home: we present the first ever quiz!

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Latest Blog comments

  • Accident Black Spot 11 June 2020

    “Black” does mean “bad” in many idioms and phrases - a “black mark” counts…

  • The lockdown quiz: answers Andy 11 June 2020

    That's some impressive road knowledge. I got 0/50.

  • Accident Black Spot Andy 11 June 2020

    Why "black" spot anyway? Does somebody think black means inherently bad?

Latest Bad Junctions comments

  • A56 - A682 Fraser Mitchell 10 June 2020

    I've been this way many times since moving to the North West in 1995, and it…

  • A21 - M25 - M26 Keith 10 June 2020

    I also dislike how sharp the bend is from M25 Eastbound to A21 (via a very…

  • A56 - A682 Floyd 8 June 2020

    Chris HAS actually pointed that out- ''rebuilding the junction would be…

Hello there!

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!


Front page small print

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.