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Welcome to our M4 traffic search page.

The traffic news and updates for the M4 motorway are updated by the minute during the day and overnight to help you find the latest M4 traffic news for today.

We feature M4 traffic news relevant to today, current M4 traffic reports and updates.

Information about M4 roadworks.

Information about the latest congestion on the M4 that could delay your journey down the M4 motorway.

M4 accidents, incidents and other delays.

Thank you for using M4Traffic.co.uk we do our best to feature the latest M4 motorway news to help you avoid the congestion and delays using the M4.

Come regularly to see our latest M4 updates!

52 M4 Traffic News Updates

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m4 traffic news updatelink road from M4 J4B eastbound to M25 J15 | Eastbound | Road Works
Wed, 11 Mar 2026 23:38:06 GMT

M4 Roadworks

Location : The M4 eastbound exit slip at junction J4B . Reason : Roadworks. Status : Currently Active. Period : from 23:35 on 11 March 2026 to 06:00 on 12 March 2026. Lanes Closed : All lanes are closed.
 
m4 traffic news updatelink road from A329(M) eastbound to M4 J10 eastbound | Eastbound | Road Works
Wed, 11 Mar 2026 21:20:50 GMT

M4 Roadworks

Location : The M4 eastbound entry slip at junction J10 . Lane Closures : Lanes 1 and 2 will be closed. Reason : Litter clearance is planned. Status : Pending. Schedule : From 21:00 on 18 March 2026 to 06:00 on 19 March 2026. Lanes Closed : All lanes will be closed.
 
m4 traffic news updateM4 eastbound within J12 | Eastbound | Road Works
Wed, 11 Mar 2026 21:17:25 GMT

M4 Roadworks

Location : The M4 eastbound between junctions J13 and J12 . Lane Closures : Lane one will be closed. Reason : Litter clearance is planned. Status : Pending. Schedule : From 21:00 on 18 March 2026 to 06:00 on 19 March 2026. Lanes Closed : There will be one of three lanes closed.
 
m4 traffic news updateM4 J12 eastbound access | Eastbound | Road Works
Wed, 11 Mar 2026 21:17:25 GMT

M4 Roadworks

Location : The M4 eastbound entry slip at junction J12 . Reason : Litter clearance is planned. Status : Pending. Schedule : From 21:00 on 18 March 2026 to 06:00 on 19 March 2026. Lanes Closed : All lanes will be closed.
 
m4 traffic news updateM4 westbound between J10 and J11 | Westbound | Road Works
Wed, 11 Mar 2026 21:05:57 GMT

M4 Roadworks

Location : The M4 westbound between junctions J10 and J11 . Reason : Roadworks. Status : Currently Active. Period : from 21:04 on 11 March 2026 to 06:00 on 12 March 2026. Lanes Closed : All lanes are closed.
 
m4 traffic news updateM4 J22 eastbound exit | Eastbound | Road Works
Wed, 11 Mar 2026 20:25:57 GMT

M4 Roadworks

Location : The M4 eastbound exit slip at junction J22 . Lane Closures : Lanes 1 and 2 will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : From 21:00 on 18 March 2026 to 05:00 on 19 March 2026. Schedule : From 21:00 on 19 March 2026 to 06:00 on 20 March 2026. Lanes Closed : All lanes will be closed.
 
m4 traffic news updateM4 eastbound within J22 | Eastbound | Road Works
Wed, 11 Mar 2026 20:25:57 GMT

M4 Roadworks

Location : The M4 eastbound between junctions J23 and J22 . Lane Closures : Lanes 1, 2 and 3 will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : From 21:00 on 18 March 2026 to 05:00 on 19 March 2026. Schedule : From 21:00 on 19 March 2026 to 06:00 on 20 March 2026. Lanes Closed : All lanes will be closed.
 
m4 traffic news updateM4 eastbound within J22 | Eastbound | Road Works
Wed, 11 Mar 2026 20:25:57 GMT

M4 Roadworks

Location : The M4 eastbound between junctions J23 and J22 . Reason : Roadworks scheme is planned. Status : Pending. Schedule : From 21:00 on 18 March 2026 to 06:00 on 20 March 2026.
 
m4 traffic news updateM4 J16 westbound exit | Westbound | Congestion
Wed, 11 Mar 2026 17:57:56 GMT

M4 Current Traffic Incidents

Location : The M4 westbound exit slip at junction J16 . Reason : Congestion. Status : Currently Active. Return To Normal : Normal traffic conditions are expected between 18:00 and 18:15 on 11 March 2026. Delay : There are currently delays of 10 minutes against expected traffic.
 
m4 traffic news updateM4 J19 westbound exit | Westbound | Congestion
Wed, 11 Mar 2026 17:53:05 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 17:45 and 18:00 on 11 March 2026. Delay : There are currently delays of 10 minutes against expected traffic.
 
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