National Highways has advised that it is closing slip roads at the M25 junction 10 gyratory for three weekends this autumn.
Both the M25 and A3 will remain open during these weekends, but drivers will not be able to leave or join the M25 or A3 at junction 10.
The first of these works is taking place from Friday 4 October 9pm to Monday 7 October 6am, diversion routes will be in place. Delays are likely, particularly on the M25. These are likely to be at both J9 and J11 and Painshill.
The next disruptions will be:
- 9pm Friday 18 October to 6am Monday 21 October - closure of all J10 M25 and A3 exits.
- 9pm Friday 1 November to 6am Monday 4 November - closure of the M25 east and west bound to A3 north bound movement. Post completion all movements return to operation.
These disruptions are required to build the new elongated J10 gyratory which will connect and overlay sections of the existing gyratory.