we will need to close the M1, and divert traffic as follows:
Northbound traffic will leave the M1 at junction 11a
Take second exit to join the A5 Dunstable Northern Bypass
Take third exit to join A5 Watling Street
Follow A5 to Bletchley
Exit A5 to join A4146 Bletcham Way
Take first exit on Brown Wood Roundabout to join A4146 Tongwell St
Take forth exit on Brinklow Roundabout to join A421 Standing Way
Follow A421 to rejoin the M1 at J13
How to find out more
If you would like more information, please contact us on 0300 123 5000, or by email at info@nationalhighways.co.uk.