M25 road closure this weekend

National highways are closing part of the M25 this weekend to demolish the existing Clearmount bridge that crossed the M25 and installing a new 128 tonne gantry.

To safely complete this works, a FULL closure is needed between Junction 10 and Junction 11 in both directions.

This closure is in place from 9pm on Friday 15 March until 6am Monday 18 March.

There will be a diversion in place. Motorists travelling clockwise will be diverted from the M25 at junction 10 to use the A3 Northbound travelling via the A245 at Painshill and the A320 to rejoin the M25 at Junction 11.

Motorists travelling anti-clockwise will be diverted from the M25 at junction 11 to join the A320, then the A245 at Painshill to use the A3 southbound to rejoin the M25 at junction 10.

A map of the diversions can be found here. 

There is expected to be delays. Please take this into consideration when travelling and plan accordingly.

There will be several significant closures across the M25 and A3 this year. Below are some helpful links to keep you up to date with the latest information regarding them:

·       Dedicated National Highways web page for M25 Junction 10 work.

·       National High South-East social media channels – X and Facebook

Please share amongst family and friends who are travelling this weekend and may not be aware of this significant closure.