Department of Planning,
Transport and Infrastructure

 Transport - Planning - Infrastructure
Government of SA - Department of Planning, Transport and Infrastructure

 Sign Index


Welcome to the Standard Road Sign Index

This index provides handy references to information regarding the use of standard road signs in South Australia to control vehicular and pedestrian traffic on roads.
It allows you to search, using keywords or phrases to:

  • Identify the sign you are after by the sign's description and/or its code (e.g. One way or R2-2).
  • View an illustration of each sign in the index.
  • View the different sign sizes for each sign description.

It also provides links to:

  • Referenced documents.
  • Standard road sign definitions.
  • Installation authority guidelines.
  • Alteration or removal information.
  • Non-standard signs.
  • Numbering of signs and sign components.
  • Symbols.
  • Sign size.
  • Lettering.
  • Colour and general design.

Additional links are provided to relevant documentation relating to DPTI's Operational Instructions.