The M25 will be closed in between Junctions 10 and 11 in both directions from 9pm Friday 15 March to 6am Monday 18 March. The diversion route from Junction 10 is via the A3 north to the Painshill junction, to Byfleet, Wast Byfleet,
Sheerwater, and Otttershaw to Junction 11. The full closure is needed for demolition works and gantry installation.
Expect long delays on the diversion route and adjacent roads.
Further information on the National Highways page at https://nationalhighways.co.uk/our-roads/south-east/m25-junction-10/