Full weekend closure M25 junction 10 to 11 both directions

The M25 will be closed for a full weekend for the first time ever as a major project progresses to make journeys safer and reduce pollution.

This will be the first of five closures between now and September 2024 – prompting National Highways to warn motorists of long delays and to only travel if necessary.

National Highways will shut the M25 in both directions between junctions 10 (A3 Wisley) and 11 (A320 Chertsey Interchange) from 9pm Friday 15 March to 6am Monday 18 March 2024 to demolish the Clearmount bridleway bridge and install a very large gantry.

• M25 to be shut between junctions 10 and 11 from 9pm Friday 15 to 6am Monday 18 March 2024
• Long delays are possible and drivers are warned to only travel if necessary
• Residents, holidaymakers, concertgoers and sports fans urged to allow extra time for their journeys and find alternative travel arrangements
• Other areas of the M25 and surrounding motorways to also feel impact of closure with heavy congestion expected