The engagement of this project has ended
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You can find out more about the plans for Junctions 3 to 12 at our upcoming exhibitions. Highways England and the design and construction teams will be available to discuss the scheme and answer your questions.
We started construction between junctions 8/9 and 10 in July 2018 and subsequently began enabling work on four bridges between junctions 8/9 and 7. The more complex section of the scheme, progressing east from junctions 8/9 towards junction 3, will commence in stages from May 2019. This section includes significant structures work, including the replacement of 11 bridges.
Our summary leaflet with the latest information on the project is available here: M4 J8/9 to 3: Upgrade to smart motorway.
The exhibitions are focused on works between junctions 8/9 to 3 and will take place at:
All venues are fully accessible and have parking available. We will also be holding pop-up exhibitions at shopping centres, supermarkets, business parks, and major employment locations throughout Spring and Summer 2019. Details of these will be posted here in due course.