January full A3 weekend closure
We’ll be closing the A3 in both directions for the weekend of 17-20 January 2025. The closure will start at 9pm on Friday 17 January and will go through until 6am on Monday 20 January.
The closed stretch is south of the M25 and will be between the junction 10 interchange and Send B2215/A247.
We’re closing so we can install Cockcrow Bridge which will be the UK’s first heathland bridge
The diversion route to go southbound during the closure will be via Cobham, Chessington, Great Bookham and Effingham, rejoining the A3 at Send.
Meanwhile to travel northbound the diversion route will be via East Clandon, Effingham, Fetcham and then onto the M25 towards Wisley.
Please keep an eye on this page which we’ll update with further details and with any change of plan.