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West Winch Housing Access Road

Norfolk County Council

Awarded
works

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Key details

Contracting authority
Region
Norwich
Delivery: UKH16
Contract value
£53,852,026ex VAT
Submissions closed
Not stated by buyer
Published
13 July 2026

Procurement

Procedure type
Competitive dialogue
CPV classifications
  • 45233000 Construction, foundation and surface works for highways, roads

What happened

Norfolk County Council awarded this contract to Costain Limited worth £53,852,026 on 22 May 2026.

Description

Norfolk County Council has appointed a contractor on a design and build basis for the West Winch Housing Access Road scheme near King’s Lynn, Norfolk. The scheme is described in the outline business case, which was submitted to DfT in September 2023. It includes substantial works on the A47 trunk road, including dualling of a 1.3km stretch.

Full description

Norfolk County Council has appointed a contractor on a design and build basis for the West Winch housing access road scheme near King’s Lynn, Norfolk. The scheme is described in the outline business case, which was submitted to DfT in September 2023. It includes substantial works on the A47 trunk road, including dualling of a 1.3km stretch. The planning application has been validated and is currently in the consultation phase. The main elements of the scheme include:- A housing access road to the east of West Winch connecting the A47 with the existing A10, comprising some 3.5km of single carriageway and 300m of dual carriageway.- A roundabout on the housing access road providing access to the planned Hardwick Green housing development- Two roundabouts on the housing access road to serve proposed dwellings that are outside the Hardwick Green development- A roundabout on the housing access road, at its southern end, providing a connection to the existing A10- A signalised roundabout junction where the housing access road meets the A47- Modifications to the existing Hardwick Interchange to accommodate additional housing traffic plus re-orientation of trips through the junction (these modifications include new east-facing slip roads and changes to the Interchange’s circulatory carriageway)- Dualling of some 1.3km of the existing A47 between Hardwick Interchange and the housing access road- Treatment of local roads severed by the housing access road including an overbridge to carry Rectory Road over the new road and some 350m of associated new single carriageway construction- Construction of a cycle path alongside the new road. Additional information: The value stated above in section II.1.7 is the approximate total cost for both the Stage 1 design and Stage 2 construction works.

Awarded supplier

Supplier
Costain Limited
Award value
£53,852,026
Award date
22 May 2026

Contact

Address
County Hall, Martineau Lane, Norwich, NR1 2DH
Contact name
Che Metcalf

Identifiers

Buyer reference
NCCT42840
Notice ID
065583-2026
OCID
ocds-h6vhtk-042ca9

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External ID: fts-ocds-h6vhtk-042ca9 • Added 13 July 2026