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Standard

CA 185 - Vehicle speed measurement

This document contains the requirements for the measurement of vehicle speeds and for determining 85th percentile speeds on existing all-purpose trunk roads.

Document details

Link to document on publisher's website
CA 185 - Vehicle speed measurement from Historic England
Document type
Standard
Date published
November 2019
Last updated
November 2019
Published by
Historic England

Related content on legislation.gov.uk

Highways Act 1980

Regulatory topics

  • Speed measurement

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