What is the latest status of the project “M4 Relief Road”?

The status recorded for “M4 Relief Road” is Cancelled.

Who are the main government, EPC, and private stakeholders for “M4 Relief Road”?

Taiyo maps the stakeholders of “M4 Relief Road”: government bodies (Welsh Government).

What is the budget and commercial profile for the project “M4 Relief Road”?

Taiyo normalizes the budget of “M4 Relief Road” to USD 2040280000.

Where can I verify the source and access all details for “M4 Relief Road”?

This Taiyo project page references Nation.Cymru along with the original URL (https://nation.cymru/news/senedd-conservatives-to-force-vote-on-m4-relief-road/). Taiyo standardizes official data into a consistent, searchable project profile.

M4 Relief Road

Sector: Government • Location: Newport, Wales, United Kingdom

Source: Nation.Cymru

Project

Cancelled

The M4 relief road project involves building a 14-mile stretch of motorway as a gateway into south Wales to tackle congestion around Newport. The project was initially scrapped in 2019 due to cost and environmental concerns but is being pushed again by the Senedd Conservatives.

Status: Closed
Sector: Government, Commercial, Road
Location: Newport, Wales, United Kingdom
Updated: 22 Jul 2026
Source: Nation.Cymru

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Project Information

5 Q

The project “M4 Relief Road” is an infrastructure initiative in the Government sector, located in Newport, Wales, United Kingdom. Taiyo aggregates data on it from Nation.Cymru.

Participants

Sponsoring Agency

Status

Original status	Cancelled
Taiyo status	Closed
Taiyo last update	2026-07-22

Contact

Not available for this record.

Description

Description	The M4 relief road project involves building a 14-mile stretch of motorway as a gateway into south Wales to tackle congestion around Newport. The project was initially scrapped in 2019 due to cost and environmental concerns but is being pushed again by the Senedd Conservatives.
Original sector	Transport
Budget

Location

Country	United Kingdom (UK)
State	Wales
City	Newport

Source

Source	Nation.Cymru
URL

More Details

Record type	Project
Sector	Government, Commercial, Road
Article published date	2025-06-18

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