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M4Traffic.co.uk

M4 Traffic is part of the UK Traffic News network.

UK Traffic News is our central independent traffic newsuk traffic news website which features the latest traffic news from around the UK.

M4 Traffic is however dedicated to M4 traffic news, M4 traffic reports and information about M4 delays and roadworks.

M4 Traffic is one of our regional or motorway specific websites.

If you are interested particulary in M4 traffic or looking for a website that specialises in M4 traffic or a website dedicated to M4 traffic then that is exactly what M4 Traffic.co.uk is all about.

Information about the M4 Motorway

M4 Traffic also features news, updates and other information about the M4 motorway.

Latest M4 Traffic News Updates

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Latest accident or incident on the M4

The most recent accident or incident on the M4 that we are aware of.

Good news - no accidents or incidents currently reported on the M4.
Latest active roadworks on the M4

Roadworks live on the M4 right now.

  • M4 eastbound Jct 22 to Jct 23 Prince of Wales bridge - lane closure 201/5-195/5

    Active nowRoadworksEastbound
    Time now: Thursday, 23 July 2026, 21:15

    21:1423 Jul 2026reported just now

    Location
    M4 eastbound within J22
    Direction
    Eastbound
    Lanes closed
    Lane closures
    Reason
    Roadworks
    Schedule
    20:40 Thu 23 Jul → 06:00 Fri 24 Jul
    ⏳Expected to clear in ~8h 44m HA planned end: 06:00 Fri 24 Jul
Latest planned roadworks on the M4

The next planned roadworks scheduled on the M4.

  • M4 eastbound Jct 11 to Jct 10 carriageway closure

    PlannedRoadworksEastbound Road closed
    Time now: Thursday, 23 July 2026, 21:15

    21:1423 Jul 2026reported just now

    Location
    M4 eastbound within J11
    Direction
    Eastbound
    Lanes closed
    Carriageway closed
    Reason
    Roadworks
    Schedule
    21:00 Thu 23 Jul → 06:00 Fri 24 Jul

    Forecast — not confirmed

    🚧HA scheduled: 21:00 Thu 23 Jul → 06:00 Fri 24 Jul underway until 06:00 Fri 24 Jul
+ 2 more planned roadworks - search all M4 traffic news →
Search all the latest M4 traffic news →

Updated 21:15, Thu 23 Jul 2026

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