We don’t support this browser anymore.
This means our website may not look and work as you would expect. Read more about browsers and how to update them here.

Costain secures contract to design and build new M5 junction

Tue 27 January 2026 08:14 | A A A

No recommendation

No news or research item is a personal recommendation to deal. Hargreaves Lansdown may not share ShareCast's (powered by Digital Look) views.

(Sharecast News) - Construction engineering firm Costain has secured a contract to design and build a new junction on the M5, known as junction 22A.

Costain said on Tuesday that the deal, awarded through the Regional Delivery Partnership framework, was expected to be worth around 100m to the group over five years.

The new junction, located in Somerset, will provide access to the Gravity Smart Campus and the 4bn gigafactory being developed by Agratas, set to become the UK's largest electric vehicle battery manufacturing facility.

Costain will act as delivery integration partner and main works contractor, overseeing design, engineering, programme delivery and supplychain management for the project.

Chief executive Alex Vaughan said: "This award is built on our long-established highways delivery expertise and trusted partner relationship with National Highways. We will work closely with our supply chain partners to design and deliver this new junction that will provide access to the new gigafactory and help to drive economic growth in this region of the UK."

As of 1000 GMT, Costain shares were up 0.66% at 174.54p.

Reporting by Iain Gilbert at Sharecast.com

    The value of investments can go down in value as well as up, so you could get back less than you invest. It is therefore important that you understand the risks and commitments. This website is not personal advice based on your circumstances. So you can make informed decisions for yourself we aim to provide you with the best information, best service and best prices. If you are unsure about the suitability of an investment please contact us for advice.



    More Small Cap news from ShareCast

    No results were found