A manager at J&G Traffic Management Services has warned that many UK motorists mistakenly believe temporary traffic lights at street works are merely advisory. This misunderstanding could lead to a £100 fine and three penalty points on a driving licence.
Flashing headlights myth
The manager said one of the most persistent questions he faces is whether drivers can force a temporary light to change from red to green by flashing their headlights as they approach. Some drivers are convinced this trick works, but experts say it is a myth.
"I had to shatter all their illusions," the manager explained. He noted that if a driver flashes their lights and the signal changes, it is due to pure luck or the timing of the sensor, not the headlights.
Legal status of temporary signals
He emphasised that temporary traffic lights are governed by the same regulations as permanent ones. "Jumping them can result in a £100 fine and three penalty points," he warned.
Another common misconception is that drivers can "chance it" at night if the road appears clear. Some motorists admit to jumping red lights because they assume the signals are faulty or slow.
Under the Road Traffic Act and the Traffic Signs Regulations and General Directions, temporary traffic control schemes have the exact same legal validity as permanent signs and signals. Even if a driver believes a light is stuck on red, "sneaking through" is a violation of the law.
Highway Code rules
The Highway Code explicitly states: "You MUST obey all traffic light signals and traffic signs giving orders, including temporary signals and signs." Ignoring these rules puts both the driver and road workers at risk of harm.
Experts advise that if you encounter a red light, you must stop and wait for it to turn green. In complex roadwork areas with multiple junctions, what looks like a "stuck" light may actually be a carefully timed sequence designed to keep everyone safe.
Ultimately, temporary lights are not suggestions. They are legally binding signals that require the same respect as any other traffic light on the road. Instead of getting frustrated or trying "hacks" like flashing your lights, drivers are encouraged to use the time to relax and wait for the signal to change naturally.
