Closure of M11, junctions 11-12 northbound, 27 Feb – 1 Mar 2023

Please note that National Highways will be carrying out essential maintenance work to the drainage on the M11 northbound carriageway between junctions 11 and 12. Once complete, the road will be able to better disperse surface water.

Work will take place over 3 nights between Monday 27 February and Wednesday 1March, working between 9pm and 5am, weather permitting.

Closures and diversions

To carry out this work safely, the M11 will be closed between junctions 11 and 12 and traffic will be diverted, as detailed in the table below:

Closure Dates & Time Diversion route
M11 junction 11 to 12 northbound closure Monday 27 February to Wednesday 1 March, 9pm to 5am


Traffic will be diverted from the M11 at junction 11 onto the A10, A505, A1198 and the A603 before re-joining the M11 at junction 12.

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