This was published under the 2010 to 2015 Conservative and Liberal Democrat coalition government
Statistical release about road traffic estimates, reliability of journeys on motorways and congestion.
The Department for Transport has today (9 May 2013) published the following statistics:
See statistics at DfT for details on all recent transport statistics releases.
These official statistics are published according to arrangements approved by the UK Statistics Authority.
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9 May 2013
Department for Transport
Road network and traffic
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