Tender

HE0915 M4 Junction 17 Improvement Works

WILTSHIRE COUNCIL

This public procurement record has 5 releases in its history.

TenderUpdate

02 Dec 2025 at 16:03

TenderUpdate

24 Nov 2025 at 10:09

TenderUpdate

10 Oct 2025 at 14:29

Tender

10 Oct 2025 at 08:39

Planning

24 Jul 2025 at 08:39

Summary of the contracting process

Wiltshire Council is currently in the tender stage of a procurement process for the HE0915 M4 Junction 17 Improvement Works, situated within Trowbridge, United Kingdom. This procurement involves construction work under the category of motorway infrastructure enhancement. The project includes improvements like installation of traffic signals, carriageway widening, and increasing the number of traffic lanes on motorway bridges. The project budget is £27 million and is scheduled to be delivered in two phases, starting with Early Contractor Involvement in spring 2026 and followed by construction in 2027, pending approval by the Department for Transport. Interested bidders should note the submission deadline is set for 9th January 2026, with an enquiry period ending on 12th December 2025.

The tender offers significant business growth opportunities for companies experienced in working on the National Highways network and capable of executing complex roadway infrastructure projects. Small and medium-sized enterprises are encouraged to apply, as the procurement process is open and competitive, emphasising quality and pricing criteria. Companies specialising in civil engineering, motorway construction, and infrastructure enhancements will find this tender particularly advantageous, given its scope and high budget. With Wiltshire Council spearheading the initiative, businesses have the chance to expand their portfolio in substantial public sector projects, bolstered by comprehensive guidelines and e-procurement systems to facilitate smooth submission processes.

How relevant is this notice?

Notice Information

Notice Title

HE0915 M4 Junction 17 Improvement Works

Notice Description

Wiltshire Council are procuring a contract for the delivery of the M4 Junction 17 improvement works, with a view to awarding the contract in early spring 2026. Scope of Works The proposed scheme includes: * Installation of traffic signals on all roundabout approaches * Carriageway widening throughout the junction * Increasing the number of traffic lanes across the motorway bridges from two to three * Widening of the circulatory carriageway The successful contractor must be capable of working on the National Highways network and experienced in delivering complex highway infrastructure improvements. Delivery Phases (estimated) The contract will be delivered in two phases: * Phase 1 - Early Contractor Involvement (ECI): Spring 2026 - Autumn 2026 * Phase 2 - Construction: 2027 (subject to approval of the Full Business Case by the Department for Transport) Estimated Value * PS27 million (including VAT)

Planning Information

Wiltshire Council – M4 Junction 17 Improvement Works Market Engagement Event Invitation Wiltshire Council is hosting a market engagement event ahead of procuring a contract for the delivery of the M4 Junction 17 improvement works, with a view to awarding the contract in early spring 2026. Scope of Works The proposed scheme includes: • Installation of traffic signals on all roundabout approaches • Carriageway widening throughout the junction • Increasing the number of traffic lanes across the motorway bridges from two to three • Widening of the circulatory carriageway The successful contractor must be capable of working on the National Highways network and experienced in delivering complex highway infrastructure improvements. Delivery Phases (estimated) The contract will be delivered in two phases: • Phase 1 – Early Contractor Involvement (ECI): Spring 2026 – Autumn 2026 • Phase 2 – Construction: 2027 (subject to approval of the Full Business Case by the Department for Transport) Estimated Value • £24 million (including VAT) Market Engagement Event Details This online engagement session will provide an overview of the project, procurement route, and key requirements for interested contractors. • Date: Tuesday 12th August 2025 • Time: 10:00am – 11:00am • Location: Microsoft Teams (link provided upon registration) To register your interest and receive the joining link, please contact: jack.francis@wiltshire.gov.uk Further Information For additional background about the project please visit: Junction 17 - M4 - Wiltshire Council

Notice Details

Publication & Lifecycle

Open Contracting ID
ocds-h6vhtk-056511
Publication Source
Find A Tender Service
Latest Notice
https://www.find-tender.service.gov.uk/Notice/079049-2025
Current Stage
Tender
All Stages
Planning, Tender

Procurement Classification

Notice Type
UK4 - Tender Notice
Procurement Type
Standard
Procurement Category
Works
Procurement Method
Open
Procurement Method Details
Open procedure
Tender Suitability
SME
Awardee Scale
Not specified

Common Procurement Vocabulary (CPV)

CPV Divisions

45 - Construction work


CPV Codes

45233100 - Construction work for highways, roads

45233110 - Motorway construction works

Notice Value(s)

Tender Value
£21,600,000 £10M-£100M
Lots Value
£21,600,000 £10M-£100M
Awards Value
Not specified
Contracts Value
Not specified

Notice Dates

Publication Date
2 Dec 20252 days ago
Submission Deadline
9 Jan 20262 months to go
Future Notice Date
18 Sep 2025Expired
Award Date
Not specified
Contract Period
5 Apr 2026 - 29 Sep 2028 2-3 years
Recurrence
Not specified

Notice Status

Tender Status
Active
Lots Status
Active
Awards Status
Not Specified
Contracts Status
Not Specified

Buyer & Supplier

Contracting Authority (Buyer)

Main Buyer
WILTSHIRE COUNCIL
Contact Name
Rachel
Contact Email
rachel.candy@wiltshire.gov.uk
Contact Phone
Not specified

Buyer Location

Locality
TROWBRIDGE
Postcode
BA14 8JN
Post Town
Bath
Country
England

Major Region (ITL 1)
TLK South West (England)
Basic Region (ITL 2)
TLK7 Gloucestershire and Wiltshire
Small Region (ITL 3)
TLK72 Wiltshire
Delivery Location
TLK15 Wiltshire

Local Authority
Wiltshire
Electoral Ward
Trowbridge Central
Westminster Constituency
South West Wiltshire

Further Information

Notice Documents

Notice URLs

Open Contracting Data Standard (OCDS)

View full OCDS Record for this contracting process

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The Open Contracting Data Standard (OCDS) is a framework designed to increase transparency and access to public procurement data in the public sector. It is widely used by governments and organisations worldwide to report on procurement processes and contracts.

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