M4 Traffic

Welcome to the M4 Traffic website.

M4 Traffic is dedicated to featuring the latest M4 traffic news, traffic updates, traffic reports, details of roadworks and other M4 news of interest to motorists using the M4 motorway. Information about the M4 Motorway. Easy.

The M4 Traffic aims to bring you you the latest traffic updates released quickly and clearly. Easy and speed of use is the main aim of the M4 Traffic website. M4 news and updates at a glance.

M4 Traffic is part of the UK Traffic News network.

Latest M4 Traffic Reports and M4 Traffic Updates

The aim of M4 Traffic.co.uk is simple.....

Feature the latest M4 traffic reports and M1 traffic updates. You can search our website for the latest M4 traffic news.

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The Latest M4 Traffic News in about M4 Delays, M4 Accidents, M4 Roadworks

Below are some of the latest M4 traffic reports in. See all the latest M4 traffic news and M4 traffic reports.

connector at M4 J4/M4 spur (Heathrow) | Eastbound | Congestion
Thu, 01 Jan 2026 12:11:17 GMT
M4 Current Traffic Incidents
Location : The M4 eastbound exit slip at junction J4 . Reason : Congestion. Status : Currently Active. Return To Normal : Normal traffic conditions are expected between 12:15 and 12:30 on 1 January 2026.

M4 J3 eastbound exit | Eastbound | Broken down vehicle
Thu, 01 Jan 2026 09:35:45 GMT
M4 Current Traffic Incidents
Location : The M4 eastbound exit slip at junction J3 . Lane Closures : Lane three is closed. Reason : Broken down vehicle. Status : Currently Active. Time To Clear : The event is expected to clear between 10:30 and 10:45 on 1 January 2026. Return To Normal : Normal traffic conditions are expected between 10:30 and 10:45 on 1 January 2026. Lanes Closed : There is one of three lanes closed.

M4 westbound between J11 and J12 | Westbound | Road Works
Wed, 31 Dec 2025 21:25:00 GMT
M4 Roadworks
Location : The M4 westbound between junctions J11 and J12 . Lane Closures : Lanes 1 and 2 will be closed. Reason : Roadside drains works are planned. Status : Pending. Schedule : From 21:00 on 7 January 2026 to 06:00 on 8 January 2026. Lanes Closed : There will be two of four lanes closed.

M4 westbound at the Reading services slip road between J11 and J12 | Westbound | Road Works
Wed, 31 Dec 2025 21:25:00 GMT
M4 Roadworks
Location : The M4 westbound entry slip at Reading Services. Reason : Roadside drains works are planned. Status : Pending. Schedule : From 21:00 on 7 January 2026 to 06:00 on 8 January 2026. Lanes Closed : All lanes will be closed.

M4 westbound at the Reading services slip road between J11 and J12 | Westbound | Road Works
Wed, 31 Dec 2025 21:25:00 GMT
M4 Roadworks
Location : The M4 westbound exit slip at Reading Services. Reason : Roadside drains works are planned. Status : Pending. Schedule : From 21:00 on 7 January 2026 to 06:00 on 8 January 2026. Lanes Closed : All lanes will be closed.

M4 eastbound between J3 and J2 | Eastbound | AuthorityOperation
Thu, 01 Jan 2026 00:44:44 GMT
M4 Current Traffic Incidents
Location : The M4 eastbound between junctions J3 and J2 . Lane Closures : The hard shoulder, lanes 1 and 2 are closed. Reason : Police incident. Status : Currently Active. Time To Clear : The event is expected to clear between 02:00 and 02:15 on 1 January 2026. Return To Normal : Normal traffic conditions are expected between 02:00 and 02:15 on 1 January 2026. Lanes Closed : There are two of three lanes closed.

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M4 Traffic is part of the UK traffic news network

M4 Traffic

Latest M4 Traffic Reports and M4 Traffic Updates

The Latest M4 Traffic News in about M4 Delays, M4 Accidents, M4 Roadworks

Latest M4 News