National Highways A3 weekend closure in July

Find out more about National Highways next A3 closure

A3 closure 4 to 7 July

National Highways is closing the A3 in both directions from 9pm Friday 4 July to 6am Monday 7 July between junction 10 and the Painshill roundabout/A245. This is the same section that was closed in April and June. Diversion information and maps can be found on the National Highways website.

As with previous closures, we expect roads around the diversion routes to be busy. If you need to travel, please check traffic before setting off and leave extra time for your journey where possible.

Future closures

Further weekend closures of the A3 are expected to take place over the summer. Please keep checking the National Highways website for the latest closure information.

Closures can sometimes change at short notice. You can check the latest information on National Highways daily closures page or find live travel information on their Traffic England website.

Contact National Highways about the works

If you have questions about the project, you can contact National Highways by emailing info@nationalhighways.co.uk or calling 0300 123 5000.

You can also sign up to our Highways Update newsletter to get the latest updates on the closures and other highways issues from across the county. Don't forget to follow the Surrey Highways Facebook and X accounts .