Numbering system and anomalies, and information on some major routes.

A list of the European-numbered routes in Great Britain and Ireland. Includes links to maps of each.

Provides free UK traffic reports for WAP-enabled mobile phone users.

Official site. Includes publication list, traffic condition information, and directorate background.

Unofficial website for Highways Agency Traffic Officers to discuss work and play issues, and post recent news events and information. Includes a photograph gallery.

Information on existing motorways and dual carriageways, as well as details of unbuilt past schemes and future road building schemes of all types.

Authority responsible for public roads, footways, bridges, street lights, car parks and the Strangford Lough ferry service. Includes office locations, press releases, careers information and a facility to report faults.

Covers current, former, and unbuilt facilities which are in some way substandard or unusual.

Includes route logs, history, photographs, links, and international discussion.

Profile of an unusual intersection in Swindon, Wiltshire, England.