sotonsteve wrote:
Some authorities, such as Brighton and Hove have placed non-standard 30mph repeaters on roads such as ones that were previously 40mph. In Brighton these signs are plastic and have a black-rimmed 30 circle and are supplemented by the words "Speed limit" below this circle. As they are non-standard there is no problem with installing these repeaters, and they are very effective in reminding people who never break speed limits what the speed limit is.
In Surrey, it's also quite common to have 30mph repeaters that are permitted by virtue of not being legal speed limit signs. They're typically rectangular, with a solid black background, and bright green or orange lettering, saying "30mph speed limit zone" or something like that. I guess they'll be coming down now that they've formed a scamera partnership.......