This particular Ramp Sign is a metal road sign commonly seen on UK roads, its purpose is to warn drivers of a change in road level, often where resurfacing works are being carried out
This sign should be placed exactly at where the road level changes, usually where the new tarmac has been laid over a stripped base
The sign is made of high intensity workzone on zintec retroreflective material which enhances its visibility and ensures it can be seen in low-light conditions