Important roadworks information M11 junction 8 and 9a – Resurfacing

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Important roadworks information

M11 junction 8 and 9a – Resurfacing

I’m writing to tell you that we plan to carry out emergency resurfacing work on the M11 between junction 8 and 9a. The road surface has become worn and damaged in several areas, with cracks, grooves, and loose material appearing across the lanes. This work will include resurfacing, refresh road markings, and replacing worn-out studs.

Since this part of the carriageway is very busy, it is important we fix these issues as soon as possible to reduce the risk of incidents or damage to vehicles. Once complete, drivers will benefit from a safer, smoother and better-defined road surface.

We plan to complete this work over approximately four weeks starting on Tuesday 10 February 2026. We’ll work between 9pm and 5am, Monday to Saturday, weather permitting. There will be no construction work on Sundays.

Closures and diversions

To carry out the work safely, we’ll need to close the M11 in both directions from junction 8 and 9a with diverted traffic as detailed in the below table:

Closure

Date/Time

Diversion

M11 southbound junction 9a to 8

Tuesday 10 February to Tuesday 24 February

(9pm and 5am)

• Southbound traffic will be diverted from the A11 at junction 9a onto the A1301
• At the A505 / A1301 roundabout, take the first exit onto the A505 west towards Royston
• At the A505 / A10 roundabout, take the first exit onto Melbourne Road (A10 south) towards Standon
• At Ermine Street / Standon Hill roundabout, take the first exit onto Standon Hill (A120)
• At Birchanger Green Roundabout, take the fourth exit to join the M11 southbound, where the diversion ends

(Diagram 1)

M11 northbound junction 8 to 9A

Wednesday 25 February to Monday 9 March

(9pm and 5am)

• Northbound traffic will be diverted at junction 8 onto the A120
• Continue straight to Ermine Street / Standon Hill roundabout
• Take the third exit onto the A10 towards Royston
• At the end of Melbourne Road (A505/A10) roundabout, take the third exit onto the A505 eastbound
• Join the M11 northbound where the diversion ends

(Diagram 2)

Maps of the diversion can be found below.

 

How to find out more

For the latest information, please visit our dedicated webpage https://nationalhighways.co.uk/our-roads/east/east-road-maintenance-work/

If you would like more information, please contact us on 0300 123 5000, or by email at  . 

Yours faithfully

Suzie Cumming, Project Manager

Operations East, Scheme Delivery Team