Drivers have been warned they will face a £100 fine for ignoring lane closed signs on motorways.
Since September 2022, all police forces have been able to use enforcement cameras to prosecute motorists who illegally pass under a red X or enter a lane beyond one. This can result in a fine of up to £100 and three penalty points, or more severe penalties and a court appearance in some cases.
Adherence to red X signs is critical to smart motorway safety. National Highways' staff switch on the closed lane signs when stopped vehicles are detected in live lanes to prevent them being hit from behind and to help and protect the emergency services.
