Road Safety RS 454 Measurement of free speeds using automated traffic counters
Publication Year
1999
Document Status
Archived
Abstract
Describes work undertaken in 1999 on car and truck free speeds on the national and non-national roads network. Objectives were: To determine a basis for obtaining reliable free-speed results from traffic counter data, and To evaluate whether speed data from traffic counters can replace speed meter surveys.
Document History
This document has been archived by its original publisher.
Publisher Information
National Roads Authority
The National Roads Authority's (NRA) primary function, under the Roads Act 1993, was to secure the provision of a safe and efficient network of National roads. They were responsible for the planning and supervision of construction and maintenance, publishing the NRA DMRB and NRA MCDRW. In 2016 the NRA merged with the Railway Procurement Agency (RPA) to form a new organisation, Transport Infrastructure Ireland (TII).
St Martin's House
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NRA
Ireland
