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
Sat, 16 May 2026 08:34:19 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 09:30 and 09:45 on 16 May 2026.

connector at M4 J4/M4 spur (Heathrow) | Eastbound | Congestion
Sat, 16 May 2026 05:44:16 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 06:45 and 07:00 on 16 May 2026.

M4 westbound between J17 and J18 | Westbound | Vehicle Recovery
Fri, 15 May 2026 19:17:09 GMT
M4 Current Traffic Incidents
Location : The M4 westbound between junctions J17 and J18 . Lane Closures : The hard shoulder and lane 1 are closed. Reason : Vehicle tyre change. Status : Currently Active. Time To Clear : The event is expected to clear between 20:45 and 21:00 on 15 May 2026. Return To Normal : Normal traffic conditions are expected between 20:45 and 21:00 on 15 May 2026. Lanes Closed : There is one of three lanes closed.

M4 westbound between J18 and J19 | Westbound | Accident
Fri, 15 May 2026 21:52:12 GMT
M4 Current Traffic Incidents
Location : The M4 westbound between junctions J18 and J19 . Reason : Road traffic collision. Status : Currently Active. Time To Clear : The event is expected to clear between 23:45 and 00:00 on 16 May 2026. Return To Normal : Normal traffic conditions are expected between 23:45 and 00:00 on 16 May 2026. Lanes Closed : There are lane closures.

M4 eastbound between J4B and J4 | Eastbound | Broken down vehicle
Fri, 15 May 2026 22:39:09 GMT
M4 Current Traffic Incidents
Location : The M4 eastbound between junctions J4B and J4 . Lane Closures : The hard shoulder and lane 1 are closed. Reason : Broken down vehicle. Status : Currently Active. Time To Clear : The event is expected to clear between 00:15 and 00:30 on 16 May 2026. Return To Normal : Normal traffic conditions are expected between 00:15 and 00:30 on 16 May 2026. Lanes Closed : There is one of five lanes closed.

M4 westbound between J16 and J17 | Westbound | Accident
Sat, 16 May 2026 05:21:12 GMT
M4 Current Traffic Incidents
Location : The M4 westbound between junctions J16 and J17 . Lane Closures : Lanes 2 and 3 are closed. Reason : Road traffic collision. Status : Currently Active. Time To Clear : The event is expected to clear between 07:15 and 07:30 on 16 May 2026. Return To Normal : Normal traffic conditions are expected between 07:15 and 07:30 on 16 May 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