The Traffic England website, a subsidiary to the Highways Agency website, provides you with up-to-date information about the Traffic Volumes in the UK’s Motorways and A Roads and details of any current Incidents and/or Roadworks.
The Highways Agency provides you with a whole host of information with regard to the UK’s Road Network.
The DVSA website provides information about various Driving Tests, Practice Theory Tests & Online Booking facilities.
The DVLA website provides you with all of the information you need to know with regard to Driver & Vehicle Licensing.
A Section of the Direct Gov website dedicated to the Highway Code with an up to date Online Version available for use.