About this document#

This document specifies the type and layout of signals, aspects and displays to be used at locations controlled by traffic signals, including overhead lane control devices. Basic requirements for signs and pavement markings to be used in conjunction in accordance with AS1742.2-2014 Traffic control devices for general use and its 2019 and 2021 amendments are also given.

This document does not cover railway level crossing signals of the type described in AS1742.7-2016 Railway crossings, nor portable traffic signals which are covered in AS4191-1994 Portable traffic signal systems.