20mph Speed Limit Sign, Post Mounted Diagram 670 R2/RA2
20mph speed limit signs are most commonly seen in residential areas where traffic speed needs to be decreased. They can also often be seen around schools and other areas where there is a large number of pedestrians such as shopping centres and town centres. 20mph zones are perfect for areas with large amounts of foot traffic as it keeps cars at a much safer speed.
Our 20 mph road signs are part of our range of road legal signs, they are produced to the correct specifications as outlined in diagram 670 of the TRSGD guidelines, chapter 3. Page 105 and onwards contains advice on the correct installation details for all speed limit signage.
The sign features the number ‘20’ in black text against a retro-reflective white background with a red surrounding ring. This contrasting combination makes the sign highly visible.
These signs are often seen in combination with other traffic calming measures such as speed bumps and cushions. Repeater signs may be needed to remind drivers of the lower speed limit, these may also include painted road markings.