Warning

Beginning of dual roadway

W118

Illustrative image — The manual draws this code sharing one image with sibling code(s) TW118, W119, TW119 — shown as printed, not isolated to W118 alone.

Where

On any single carriage way road.

Purpose

To warn that the single carriageway is ending and that you will soon enter a one-way road.

Action

You will be able to overtake more safely after entering the one way road. This sign does not indicate a freeway and intersections can still be found on such a road. Version 1.00 24 Jun 2012 Copyright © 2012 by SA Department of Transport

Manual on Road Traffic Signs, page 25.