Highways England 2016 National Deflectograph Accreditation Trial

Because reliable survey data are crucial to road network maintenance, Highways England holds annual accreditation trials for its deflectograph devices supported by quality assurance for the devices. The survey devices must meet the obligatory trial criteria to be allowed to perform accredited surveys on public roads. This report covers the 2016 trial run by TRL Limited, held on the HORIBA-MIRA proving ground, 1-3 March 2016.


  • English

Media Info

  • Media Type: Digital/other
  • Edition: Published Project Report
  • Features: Appendices; Figures; Photos; References; Tables;
  • Pagination: 36p

Subject/Index Terms

Filing Info

  • Accession Number: 01748981
  • Record Type: Publication
  • ISBN: 9781913246280
  • Report/Paper Numbers: PPR 942, 422(4/45/12)HALC - PAAQA
  • Files: TRIS
  • Created Date: Jul 24 2020 2:40PM