Latest M4 traffic news, updates & roadworks

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Latest M4 Traffic News

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Latest M4 Traffic News Updates

15 matching items - showing 1-10 of 15 total available news items

  • Hardshoulder closure

    Active nowRoadworksEastbound
    Time now: Tuesday, 11 August 2026, 16:35

    16:2211 Aug 2026reported 13 min ago

    Location
    M4 eastbound between J17 and J16
    Direction
    Eastbound
    Lanes closed
    Hard shoulder closed
    Reason
    Roadworks
    Schedule
    23:59 Tue 27 Apr 2021 → 18:00 Fri 30 Jul 2027
    ⏳Long-term works - HA planned end: 18:00 Fri 30 Jul 2027.

  • M25 Clockwise Jct 15 to Jct 16 and M4 Eastbound and westbound link road closure to M25 Anti-clockwise

    Active nowRoadworksAnticlockwise Road closed
    Time now: Tuesday, 11 August 2026, 16:35

    16:2211 Aug 2026reported 13 min ago

    Location
    link road from M4 J4B eastbound to M25 J15 clockwise
    Direction
    Anticlockwise
    Lanes closed
    Carriageway closed
    Reason
    Roadworks
    Schedule
    05:25 Tue 11 Aug → 05:30 Wed 12 Aug
    ⏳Expected to clear in ~12h 54m HA planned end: 05:30 Wed 12 Aug

  • M4 Eastbound Jct 5 to Jct 4B Lane 1 closure

    Active nowRoadworksEastbound
    Time now: Tuesday, 11 August 2026, 16:35

    16:2211 Aug 2026reported 13 min ago

    Location
    M4 eastbound between J5 and J4B
    Direction
    Eastbound
    Lanes closed
    Lane closures
    Reason
    Roadworks
    Schedule
    05:25 Tue 11 Aug → 05:30 Wed 12 Aug
    ⏳Expected to clear in ~12h 54m HA planned end: 05:30 Wed 12 Aug

  • M4 eastbound lane 1 and 2 closure (34/0 to 31/4)

    PlannedRoadworksEastbound
    Time now: Tuesday, 11 August 2026, 16:35

    16:2211 Aug 2026reported 13 min ago

    Location
    M4 eastbound within J5
    Direction
    Eastbound
    Lanes closed
    Lane closures
    Reason
    Roadworks
    Schedule
    20:00 Tue 11 Aug → 06:00 Wed 12 Aug

    Forecast - not confirmed

    🚧HA scheduled: 20:00 Tue 11 Aug → 06:00 Wed 12 Aug starts in about 3 hours · lasts ~10h 00m

  • M4 both directions Jct 15 to 22 - mobile lane closure

    PlannedRoadworksBoth directions
    Time now: Tuesday, 11 August 2026, 16:35

    16:2211 Aug 2026reported 13 min ago

    Location
    M4 eastbound between J18 and J17
    Direction
    Both directions
    Lanes closed
    Lane closures
    Reason
    Maintenance work
    Schedule
    20:00 Tue 11 Aug → 06:00 Wed 12 Aug

    Forecast - not confirmed

    🚧HA scheduled: 20:00 Tue 11 Aug → 06:00 Wed 12 Aug starts in about 3 hours · lasts ~10h 00m

  • M4 eastbound lane 1 and 2 closure (47/0 to 44/6) and lane closure on Jct 8/9 exit/entry slip

    PlannedRoadworksEastbound Slip road closed
    Time now: Tuesday, 11 August 2026, 16:35

    16:2211 Aug 2026reported 13 min ago

    Location
    M4 eastbound between J8 and J7
    Direction
    Eastbound
    Lanes closed
    Slip road closed
    Reason
    Maintenance work
    Schedule
    20:00 Tue 11 Aug → 06:00 Wed 12 Aug

    Forecast - not confirmed

    🚧HA scheduled: 20:00 Tue 11 Aug → 06:00 Wed 12 Aug starts in about 3 hours · lasts ~10h 00m

  • M4 Jct 8/9 Roundabout partial closure

    PlannedRoadworks Road closed
    Time now: Tuesday, 11 August 2026, 16:35

    16:2211 Aug 2026reported 13 min ago

    Location
    roundabout at M4 J8/A404(M) J9/A308(M)
    Direction
    Not available
    Lanes closed
    Carriageway closed
    Reason
    Maintenance work
    Schedule
    21:00 Tue 11 Aug → 06:00 Wed 12 Aug

    Forecast - not confirmed

    🚧HA scheduled: 21:00 Tue 11 Aug → 06:00 Wed 12 Aug starts in about 4 hours · lasts ~9h 00m

  • M4 eastbound Jct 18 to 17 - single lane running (166/1 to 161/7)

    PlannedRoadworksEastbound
    Time now: Tuesday, 11 August 2026, 16:35

    16:2211 Aug 2026reported 13 min ago

    Location
    M4 eastbound between J18 and J17
    Direction
    Eastbound
    Lanes closed
    Restriction
    Reason
    Maintenance work
    Schedule
    20:00 Tue 11 Aug → 06:00 Wed 12 Aug

    Forecast - not confirmed

    🚧HA scheduled: 20:00 Tue 11 Aug → 06:00 Wed 12 Aug starts in about 3 hours · lasts ~10h 00m

  • M4 eastbound lane 1 and lane 2 closure (107/1 to 106/2)

    PlannedRoadworksEastbound
    Time now: Tuesday, 11 August 2026, 16:35

    16:2211 Aug 2026reported 13 min ago

    Location
    M4 eastbound between J15 and J14
    Direction
    Eastbound
    Lanes closed
    Lane closures
    Reason
    Maintenance work
    Schedule
    20:00 Tue 11 Aug → 06:00 Wed 12 Aug

    Forecast - not confirmed

    🚧HA scheduled: 20:00 Tue 11 Aug → 06:00 Wed 12 Aug starts in about 3 hours · lasts ~10h 00m

  • M4 Jct 15 eastbound lane 3 closure on exit slip road

    PlannedRoadworksEastbound Slip road closed
    Time now: Tuesday, 11 August 2026, 16:35

    16:2211 Aug 2026reported 13 min ago

    Location
    M4 J15 eastbound exit
    Direction
    Eastbound
    Lanes closed
    Slip road closed
    Reason
    Maintenance work
    Schedule
    20:00 Tue 11 Aug → 06:00 Wed 12 Aug

    Forecast - not confirmed

    🚧HA scheduled: 20:00 Tue 11 Aug → 06:00 Wed 12 Aug starts in about 3 hours · lasts ~10h 00m

  • M4 eastbound Jct 23 to Jct 22 lane closure 203/2-196/9

    PlannedRoadworksEastbound
    Time now: Tuesday, 11 August 2026, 16:35

    16:2211 Aug 2026reported 13 min ago

    Location
    M4 eastbound between J23 and J22
    Direction
    Eastbound
    Lanes closed
    Lane closures
    Reason
    Maintenance work
    Schedule
    20:00 Tue 11 Aug → 06:00 Wed 12 Aug

    Forecast - not confirmed

    🚧HA scheduled: 20:00 Tue 11 Aug → 06:00 Wed 12 Aug starts in about 3 hours · lasts ~10h 00m

  • M4 westbound Jct 21 to 22 lane closure 194/2-195/0

    PlannedRoadworksWestbound
    Time now: Tuesday, 11 August 2026, 16:35

    16:2211 Aug 2026reported 13 min ago

    Location
    M4 westbound between J21 and J22
    Direction
    Westbound
    Lanes closed
    Lane closures
    Reason
    Maintenance work
    Schedule
    20:00 Tue 11 Aug → 06:00 Wed 12 Aug

    Forecast - not confirmed

    🚧HA scheduled: 20:00 Tue 11 Aug → 06:00 Wed 12 Aug starts in about 3 hours · lasts ~10h 00m

  • M4 eastbound Jct 5 entry slip road lane closures

    PlannedRoadworksEastbound Slip road closed
    Time now: Tuesday, 11 August 2026, 16:35

    16:2211 Aug 2026reported 13 min ago

    Location
    M4 J5 eastbound access
    Direction
    Eastbound
    Lanes closed
    Slip road closed
    Reason
    Roadworks
    Schedule
    20:00 Tue 11 Aug → 06:00 Wed 12 Aug

    Forecast - not confirmed

    🚧HA scheduled: 20:00 Tue 11 Aug → 06:00 Wed 12 Aug starts in about 3 hours · lasts ~10h 00m

  • M4 both directions Jct 16 to Jct 17 - hard shoulder only

    PlannedRoadworksBoth directions
    Time now: Tuesday, 11 August 2026, 16:35

    16:2211 Aug 2026reported 13 min ago

    Location
    M4 eastbound between J17 and J16
    Direction
    Both directions
    Lanes closed
    Hard shoulder closed
    Reason
    Maintenance work
    Schedule
    07:00 Tue 11 Aug → 17:00 Tue 11 Aug

    Forecast - not confirmed

    🚧HA scheduled: 07:00 Tue 11 Aug → 17:00 Tue 11 Aug underway until 17:00 Tue 11 Aug

  • M4 eastbound lane 4 and 3 closure (64/3 to 58/8)

    PlannedRoadworksEastbound
    Time now: Tuesday, 11 August 2026, 16:35

    16:2211 Aug 2026reported 13 min ago

    Location
    M4 eastbound between J11 and J10
    Direction
    Eastbound
    Lanes closed
    Lane closures
    Reason
    Maintenance work
    Schedule
    20:30 Tue 11 Aug → 06:00 Wed 12 Aug

    Forecast - not confirmed

    🚧HA scheduled: 20:30 Tue 11 Aug → 06:00 Wed 12 Aug starts in about 4 hours · lasts ~9h 30m

    • Updated 16:35 Tue 11 Aug

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    Latest M4 Traffic News Updates

    How to find the latest M4 traffic news

    Our live M4 feed updates throughout the day with the latest reports on delays, roadworks, accidents, closures and congestion along the M4 motorway. Search by junction number and direction — eastbound or westbound — to focus on the stretch you’re travelling, whether that’s the M25 interchange at Junction 4b, the Severn crossing, the M5 at Almondsbury, or the run into Cardiff and Swansea. A quick check before you leave can save you sitting in avoidable traffic.