Reference
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Welcome to CBRD's Reference section, a range of useful sources of information that don't qualify for their own specific area of the site. Look here for mileage tables, dictionaries of words and road features, information about other countries and more.
Click the name of a section to read more.
A1-A99 Listing
The roads A1 to A99 with waypoints and mileage listings, compiled by Graham Mackay.
M1-M898 Listing
The motorways M1 to M898, listed with waypoints and mileage listings, and compiled by Graham Mackay.
Dictionary
The most complete glossary you'll find on British Roads terminology, so you can tell your merge nose from your catenary lighting.
Abbreviations
S2+1? D4M? What does it all mean? This quick and easy glossary explains the confusing numbers and letters in a matter of moments.
International
How does the road network of the UK compare to that of other countries? Find out with photos and (semi-) expert opinion.
Interchanges
A guide to the different types of grade-separated junction you might find around the country, what the advantages of each are, and where to look for them.
Network
See an overview of Britain's principal dual carriageway network, colour coded to show road width, lighting or classification.
