Please note, if you are travelling from the south (Brighton area) then read the following:-
The M25 will be closed westbound between Junction 9 at Leatherhead and Junction 10 at Wisley and the A3. The eastbound carriageway will also be shut at Junction 10 itself. The closure will be in place from 9pm on Saturday, June 8 until 9am on Sunday, June 9. The closure will also include Cobham Services.
The closure is for the installation of a bridge deck over the eastbound gyratory. National Highways confirmed: “Between 9pm on Saturday, June 8 and 9am Sunday, June 9 there will be a full closure of the westbound carriageway of the M25 between Junctions 9 and 10 that will also include Cobham Services.”
It continued: “The eastbound carriageway will also be closed on the M25 at J10 during this time with a diversion via the exit slip road, roundabout, and entry slip road, where road users will be able to rejoin the M25.”