Design guide for roadside signs

 Design Guide for Roadside SignsThis manual sets out guidelines for the design and erection of roadside signs.
This guide does not cover cantilevers and gantries that overhang the carriageway.

The guide gives information on:

  • Wind Loadings based on the AS 1170.2 1989, SAA Loading Code, Part 2:Wind Loads
  • Sign design and size
  • Clear zones
  • Use of frangible posts
  • Foundations
  • Storage and handling
  • Fittings
  • Support design.

The guide has a various tables to assist the sign support designer in determining the correct size of supports according to the proper and standardised criteria.

This guide also supports TraSiS software. This Main Roads developed software is an automated design tool that quickly and easily designs support structures with regard to the necessary criteria found in the Design Guide for Roadside Signs.

Design Guide for Roadside Signs

  1. Design Guide for Roadside Signs Manual (PDF, 4.76 MB)
  2. TraSiS Application 
  3. TraSiS User Manual TraSiS V3.0 (PDF, 1.24 MB)

Last updated: 01 June 2009