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.

M4 westbound between J17 and J18 | Westbound | Road Works
Mon, 30 Mar 2026 23:11:37 GMT
M4 Roadworks
Location : The M4 westbound between junctions J17 and J18 . Lane Closures : Lane three will be closed. Reason : Roadside drains works are planned. Status : Pending. Schedule : From 00:01 on 6 April 2026 to 06:00 on 7 April 2026. Schedule : Expect disruption everyday between 20:00 and 06:00 from 8 April 2026 to 11 April 2026. Schedule : Expect disruption everyday between 20:00 and 06:00 from 13 April 2026 to 18 April 2026. Schedule : Expect disruption everyday between 20:00 and 06:00 from...

M4 eastbound between J18 and J17 | Eastbound | Road Works
Mon, 30 Mar 2026 23:11:37 GMT
M4 Roadworks
Location : The M4 eastbound between junctions J18 and J17 . Lane Closures : Lane three will be closed. Reason : Roadside drains works are planned. Status : Pending. Schedule : From 00:01 on 6 April 2026 to 06:00 on 7 April 2026. Schedule : Expect disruption everyday between 20:00 and 06:00 from 8 April 2026 to 11 April 2026. Schedule : Expect disruption everyday between 20:00 and 06:00 from 13 April 2026 to 18 April 2026. Schedule : Expect disruption everyday between 20:00 and 06:00 from...

M4 J19 westbound exit | Westbound | Congestion
Mon, 30 Mar 2026 15:58:31 GMT
M4 Current Traffic Incidents
Location : The M4 westbound exit slip at junction J19 . Reason : Congestion. Status : Currently Active. Return To Normal : Normal traffic conditions are expected between 17:00 and 17:15 on 30 March 2026. Delay : There are currently delays of 10 minutes against expected traffic.

M4 J3 eastbound exit | Eastbound | Broken down vehicle
Mon, 30 Mar 2026 15:58:45 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 17:30 and 17:45 on 30 March 2026. Return To Normal : Normal traffic conditions are expected between 17:30 and 17:45 on 30 March 2026. Lanes Closed : There is one of three lanes closed.

M4 westbound between J7 and J8 | Westbound | Broken down vehicle
Mon, 30 Mar 2026 16:35:46 GMT
M4 Current Traffic Incidents
Location : The M4 westbound between junctions J7 and J8 . Lane Closures : Lane one is closed. Reason : Broken down vehicle. Status : Currently Active. Time To Clear : The event is expected to clear between 18:15 and 18:30 on 30 March 2026. Return To Normal : Normal traffic conditions are expected between 18:15 and 18:30 on 30 March 2026. Lanes Closed : There is one of four lanes closed.

link road from M25 J15 to M4 J4B eastbound | Eastbound | Congestion
Mon, 30 Mar 2026 22:12:24 GMT
M4 Current Traffic Incidents
Location : The M4 eastbound entry slip at junction J4B . Reason : Congestion. Status : Currently Active. Return To Normal : Normal traffic conditions are expected between 23:15 and 23:30 on 30 March 2026. Delay : There are currently delays of 10 minutes against expected traffic.

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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