Application process and regulations for the trial of longer semi-trailers

The longer semi-trailer trial eligibility and application details, and safety regulations and restrictions.


Longer semi-trailer trial: questions and answers

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Answers to questions relating to the September 2014 trial of longer semi-trailers run by the Department for Transport. The document includes information about the application process and the types of restrictions that are placed on the use of semi-trailers.

Published 19 March 2012