Australian temporary road sign.
Government of Queensland
2012-11-10 23:25:09
<a rel="nofollow" class="external autonumber" href="http://www.tmr.qld.gov.au/~/media/Business%20and%20industry/Technical%20standards%20and%20publications/Manual%20of%20Uniform%20Traffic%20Control%20Devices/MutcdAmend3Part1generalintro.pdf">[1]</a>