M5 Bridgwater
National Highways Limited · awarded 21 January 2026 · delivered in South West
Who
| Buyer | National Highways Limited Birmingham |
|---|---|
| Supplier |
Costain |
| Category | works |
| Classification | Works for complete or part construction and civil engineering work CPV 45200000 |
| Notice published | 26 January 2026 |
What it is for
The government are looking to provide the appropriate Strategic Road Network (SRN) infrastructure to support the Agratas factory development, as an enabler for the plant to achieve its desired benefits. This involves a commission from Department for Transport (DfT) to National Highways (NH) to provide a new Junction 22a on the M5 with northbound (only) slip roads, and to assess the requirement for any increased capacity at the existing Junction 23 on the M5 to accommodate the anticipated traffic growth.
Read the original award notice on Contracts Finder →
Other contracts from this buyer
1633 awards on file, worth £3.4bn.
| Awarded | What for | Buyer | Supplier | Value |
|---|---|---|---|---|
| 9 Feb 2026 | Legacy Concrete Roads Reconstruction FrameworkNorth East | National Highways Limited | Kier Transportation Limited +2 | £968.0m |
| 31 Mar 2020 | A30 Chiverton to Carland CrossSouth West | National Highways | Costain | £368.2m |
| 21 Jan 2026 | M5 BridgwaterSouth West | National Highways Limited | Costain | £123.0m |
| 17 Jan 2025 | Highways England - Vehicle Recovery Contract - Variation 2 (2025-2026)North East | National Highways | FMG SUPPORT LTD | £69.7m |
| 24 Dec 2025 | ORT0175 - Signs & Signals RIS3 - SWARCO UK & Ireland Ltd | National Highways Limited | SWARCO UK & Ireland Ltd | £56.4m |
Everything National Highways Limited has awarded →
Other contracts won by this supplier
30 awards on file, worth £4.2bn.
| Awarded | What for | Buyer | Supplier | Value |
|---|---|---|---|---|
| 10 Oct 2025 | Infrastructure Delivery Partnership (IDP) | Sellafield Ltd | Morgan Sindall Construction &… +2 | £2.9bn |
| 6 Jan 2025 | HS2 Limited Tunnel and Lineside Mechanical and Electrical Systems | HS2 | Costain Limited | £408.5m |
| 31 Mar 2020 | A30 Chiverton to Carland CrossSouth West | National Highways | Costain | £368.2m |
| 9 Dec 2024 | Energy & Net Zero Professional Services Framework | DESNZ | Accenture (UK) Limited +42 | £250.0m |
| 21 Jan 2026 | M5 BridgwaterSouth West | National Highways Limited | Costain | £123.0m |