AS 1742.4:2008 PDF Download

AS 1742.4:2008 outlines the guidelines and requirements for traffic control devices related to the regulation of traffic speed. The standard provides instructions on determining and implementing speed limits in different situations. However, it does not cover temporary speed limits, advisory speed signs, or speed limits specific to particular types of vehicles or drivers. These matters are addressed in other references such as AS 1742.3 for temporary speed limits at road works, AS 1742.2 for the use of advisory speed signs, and state regulations and guidelines for limits applied by regulation to classes of vehicle or driver. AS 1742.4 focuses on the regulatory control of traffic speed and aims to ensure consistency and uniformity in the use of speed control devices across different road networks.