Humps For X Mile Supplementary Plate 572
This supplementary plate is installed alongside sign face 557.1 to indicate the distance that the speed bumps are along the following route. The sign face reads “Humps for” then a unit of measure for the distance.
The distance value on this sign can be customised to suit the installation location. For private road use, we have a "speed bumps ahead" sign which is kept in stock with a fast delivery time.
For full formal guidance on where and how this sign should be used then please consult the TSRGD guidelines as linked to on our regulations page.