Skip advert
Advertisement

Rise in accidents follows motorway lights switch-off

Highways England data reveals 88.2 per cent increase in road casualties on sections of road that were previously lit

Motorway

The number of accidents on sections of motorway and major A road that used to be lit but are now unlit has increased sharply over seven years, according to official accident statistics.

Research from Highways England – the government-owned company responsible for the UK’s 4,300-mile long motorway and strategic A road network – shows there was an 88.2 per cent increase in the number of casualties on “lighting unlit” sections of road – those with lights that were either switched off to reduce energy use, or weren’t illuminated due to malfunctions.

Advertisement - Article continues below

• UK roads are safest in Europe

While there were only 175 casualties on “lighting unlit” sections of the strategic road network (SRN) in 2017, this was up from 93 in 2010. Furthermore, while casualties on lighting unlit sections of road increased over the time analysed by Highways England, casualties on the 1,433 miles of Highways England managed roads that were lit during darkness fell by 18.4 per cent, while the overall number of casualties on the SRN fell by 12.4 per cent, to 14,225, over the same period.

Edmund King, president of the AA, told The Times there should be a “full investigation into the real consequences of turning the lights off.”

Highways England has switched off lighting between the hours of midnight and 5am on a number of sections of road to reduce energy use and associated carbon emissions. Parts of the M2, M5 and M6, as well as the M54, have been subject to their lights being switched off.

Highways England’s head of road safety, Richard Leonard, said safety was the company’s “top priority”, adding: “we light what needs to be lit, and we know where those locations are. We have a greater understanding of where night-time collisions occur and the impact road lighting would have. This means we can target lighting where it is needed, rather than putting lights everywhere.”

Do you agree that accidents have risen following the motoring lights switch-off? Let us know in the comments below...

Skip advert
Advertisement
Skip advert
Advertisement

Most Popular

SEAT Arona vs Hyundai Bayon: Cheap 'n' cheerful small SUV showdown
SEAT Arona vs Hyundai Bayon - front tracking

SEAT Arona vs Hyundai Bayon: Cheap 'n' cheerful small SUV showdown

SEAT has updated its long-running Arona SUV and Hyundai’s done the same with the slightly younger Bayon. We find out which one is best.
Car group tests
28 Mar 2026
Dacia targets 30% more UK car sales, thanks to good-value, larger cars
Dacia Striker- full front

Dacia targets 30% more UK car sales, thanks to good-value, larger cars

Dacia’s UK boss speaks to Auto Express about her bold plans to seize market share
News
27 Mar 2026
New Citroen 2CV: icon to be reborn for the electric era, and it’s coming soon
Citroen 2CV exclusive image 2026

New Citroen 2CV: icon to be reborn for the electric era, and it’s coming soon

The planets are aligned! Retro design buzz and rules promoting small EVs will see Citroen's most famous car rebooted
News
30 Mar 2026

Find a car with the experts