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M4 Severe Cleared

M4 eastbound between J21 and J20 | Eastbound | RoadOrCarriagewayOrLaneManagement

28 Jun 2026, 20:00 Eastbound 41 views

Incident Details

Location : The M4 eastbound between junctions J22 and J20 .
Reason : Road Management.
Status : Currently Active.
Time To Clear : The event is expected to clear between 21:15 and 21:30 on 28 June 2026.
Lanes Closed : There are lane closures.

M4
Severe
Cleared
20:00, 28 Jun 2026

📜 Incident timeline

· First report

Location : The M4 eastbound between junctions J22 and J20 .
Reason : Road Management.
Status : Currently Active.
Time To Clear : The event is expected to clear between 21:15 and 21:30 on 28 June 2026.
Lanes Closed : There are lane closures.

· Update

Location : The M4 eastbound between junctions J22 and J20 .
Reason : Road Management.
Status : Currently Active.
Time To Clear : The event is expected to clear between 21:15 and 21:30 on 28 June 2026.
Lanes Closed : There are lane closures.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 34 minutes. Monitoring continues.

· Update

Location : The M4 eastbound between junctions J22 and J20 .
Reason : Road Management.
Status : Currently Active.
Time To Clear : The event is expected to clear between 21:15 and 21:30 on 28 June 2026.
Lanes Closed : There are lane closures.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 1h 9m. Monitoring continues.

· Update

Location : The M4 eastbound between junctions J22 and J20 .
Reason : Road Management.
Status : Currently Active.
Time To Clear : The event is expected to clear between 21:15 and 21:30 on 28 June 2026.
Lanes Closed : There are lane closures.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 1h 49m. Monitoring continues.

· Update

Location : The M4 eastbound between junctions J22 and J20 .
Reason : Road Management.
Status : Currently Active.
Time To Clear : The event is expected to clear between 21:15 and 21:30 on 28 June 2026.
Lanes Closed : There are lane closures.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 2h 24m. Monitoring continues.

· Update

Location : The M4 eastbound between junctions J22 and J20 .
Reason : Road Management.
Status : Currently Active.
Time To Clear : The event is expected to clear between 21:15 and 21:30 on 28 June 2026.
Lanes Closed : There are lane closures.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 2h 59m. Monitoring continues.

· Update

Location : The M4 eastbound between junctions J22 and J20 .
Reason : Road Management.
Status : Currently Active.
Time To Clear : The event is expected to clear between 21:15 and 21:30 on 28 June 2026.
Lanes Closed : There are lane closures.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 3h 39m. Monitoring continues.

· Update

Location : The M4 eastbound between junctions J22 and J20 .
Reason : Road Management.
Status : Currently Active.
Time To Clear : The event is expected to clear between 21:15 and 21:30 on 28 June 2026.
Lanes Closed : There are lane closures.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 4h 19m. Monitoring continues.

· Update

Location : The M4 eastbound between junctions J22 and J20 .
Reason : Road Management.
Status : Currently Active.
Time To Clear : The event is expected to clear between 21:15 and 21:30 on 28 June 2026.
Lanes Closed : There are lane closures.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 4h 54m. Monitoring continues.

· Update

Location : The M4 eastbound between junctions J22 and J20 .
Reason : Road Management.
Status : Currently Active.
Time To Clear : The event is expected to clear between 21:15 and 21:30 on 28 June 2026.
Lanes Closed : There are lane closures.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 5h 29m. Monitoring continues.

· Update

Location : The M4 eastbound between junctions J22 and J20 .
Reason : Road Management.
Status : Currently Active.
Time To Clear : The event is expected to clear between 21:15 and 21:30 on 28 June 2026.
Lanes Closed : There are lane closures.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 6h 4m. Monitoring continues.

· Update

Location : The M4 eastbound between junctions J22 and J20 .
Reason : Road Management.
Status : Currently Active.
Time To Clear : The event is expected to clear between 21:15 and 21:30 on 28 June 2026.
Lanes Closed : There are lane closures.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 6h 44m. Monitoring continues.

· Update

Location : The M4 eastbound between junctions J22 and J20 .
Reason : Road Management.
Status : Currently Active.
Time To Clear : The event is expected to clear between 21:15 and 21:30 on 28 June 2026.
Lanes Closed : There are lane closures.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 7h 19m. Monitoring continues.

· Update

Location : The M4 eastbound between junctions J22 and J20 .
Reason : Road Management.
Status : Currently Active.
Time To Clear : The event is expected to clear between 21:15 and 21:30 on 28 June 2026.
Lanes Closed : There are lane closures.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 7h 59m. Monitoring continues.

· Update

Location : The M4 eastbound between junctions J22 and J20 .
Reason : Road Management.
Status : Currently Active.
Time To Clear : The event is expected to clear between 21:15 and 21:30 on 28 June 2026.
Lanes Closed : There are lane closures.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 8h 34m. Monitoring continues.

· Update

Location : The M4 eastbound between junctions J22 and J20 .
Reason : Road Management.
Status : Currently Active.
Time To Clear : The event is expected to clear between 21:15 and 21:30 on 28 June 2026.
Lanes Closed : There are lane closures.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 9h 9m. Monitoring continues.

· Update

Location : The M4 eastbound between junctions J22 and J20 .
Reason : Road Management.
Status : Currently Active.
Time To Clear : The event is expected to clear between 21:15 and 21:30 on 28 June 2026.
Lanes Closed : There are lane closures.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 9h 44m. Monitoring continues.

· Update

Location : The M4 eastbound between junctions J22 and J20 .
Reason : Road Management.
Status : Currently Active.
Time To Clear : The event is expected to clear between 21:15 and 21:30 on 28 June 2026.
Lanes Closed : There are lane closures.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 10h 19m. Monitoring continues.

· Update

Location : The M4 eastbound between junctions J22 and J20 .
Reason : Road Management.
Status : Currently Active.
Time To Clear : The event is expected to clear between 21:15 and 21:30 on 28 June 2026.
Lanes Closed : There are lane closures.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 10h 54m. Monitoring continues.

· Update

Location : The M4 eastbound between junctions J22 and J20 .
Reason : Road Management.
Status : Currently Active.
Time To Clear : The event is expected to clear between 21:15 and 21:30 on 28 June 2026.
Lanes Closed : There are lane closures.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 11h 29m. Monitoring continues.

· Update

Location : The M4 eastbound between junctions J22 and J20 .
Reason : Road Management.
Status : Currently Active.
Time To Clear : The event is expected to clear between 21:15 and 21:30 on 28 June 2026.
Lanes Closed : There are lane closures.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 12h 9m. Monitoring continues.

· Update

Location : The M4 eastbound between junctions J22 and J20 .
Reason : Road Management.
Status : Currently Active.
Time To Clear : The event is expected to clear between 21:15 and 21:30 on 28 June 2026.
Lanes Closed : There are lane closures.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 12h 44m. Monitoring continues.

· Update

Location : The M4 eastbound between junctions J22 and J20 .
Reason : Road Management.
Status : Currently Active.
Time To Clear : The event is expected to clear between 21:15 and 21:30 on 28 June 2026.
Lanes Closed : There are lane closures.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 13h 24m. Monitoring continues.

· Update

Location : The M4 eastbound between junctions J22 and J20 .
Reason : Road Management.
Status : Currently Active.
Time To Clear : The event is expected to clear between 21:15 and 21:30 on 28 June 2026.
Lanes Closed : There are lane closures.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 13h 59m. Monitoring continues.

· Update

Location : The M4 eastbound between junctions J22 and J20 .
Reason : Road Management.
Status : Currently Active.
Time To Clear : The event is expected to clear between 21:15 and 21:30 on 28 June 2026.
Lanes Closed : There are lane closures.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 14h 34m. Monitoring continues.

· Update

Location : The M4 eastbound between junctions J22 and J20 .
Reason : Road Management.
Status : Currently Active.
Time To Clear : The event is expected to clear between 21:15 and 21:30 on 28 June 2026.
Lanes Closed : There are lane closures.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 15h 9m. Monitoring continues.

· Update

Location : The M4 eastbound between junctions J22 and J20 .
Reason : Road Management.
Status : Currently Active.
Time To Clear : The event is expected to clear between 21:15 and 21:30 on 28 June 2026.
Lanes Closed : There are lane closures.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 15h 44m. Monitoring continues.

· Update

Location : The M4 eastbound between junctions J22 and J20 .
Reason : Road Management.
Status : Currently Active.
Time To Clear : The event is expected to clear between 21:15 and 21:30 on 28 June 2026.
Lanes Closed : There are lane closures.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 16h 19m. Monitoring continues.

· Update

Location : The M4 eastbound between junctions J22 and J20 .
Reason : Road Management.
Status : Currently Active.
Time To Clear : The event is expected to clear between 21:15 and 21:30 on 28 June 2026.
Lanes Closed : There are lane closures.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 16h 54m. Monitoring continues.

· Update

Location : The M4 eastbound between junctions J22 and J20 .
Reason : Road Management.
Status : Currently Active.
Time To Clear : The event is expected to clear between 21:15 and 21:30 on 28 June 2026.
Lanes Closed : There are lane closures.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 17h 29m. Monitoring continues.

· Update

Location : The M4 eastbound between junctions J22 and J20 .
Reason : Road Management.
Status : Currently Active.
Time To Clear : The event is expected to clear between 21:15 and 21:30 on 28 June 2026.
Lanes Closed : There are lane closures.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 18h 4m. Monitoring continues.

· Update

Location : The M4 eastbound between junctions J22 and J20 .
Reason : Road Management.
Status : Currently Active.
Time To Clear : The event is expected to clear between 21:15 and 21:30 on 28 June 2026.
Lanes Closed : There are lane closures.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 18h 39m. Monitoring continues.

· Update

Location : The M4 eastbound between junctions J22 and J20 .
Reason : Road Management.
Status : Currently Active.
Time To Clear : The event is expected to clear between 21:15 and 21:30 on 28 June 2026.
Lanes Closed : There are lane closures.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 19h 14m. Monitoring continues.

· Update

Location : The M4 eastbound between junctions J22 and J20 .
Reason : Road Management.
Status : Currently Active.
Time To Clear : The event is expected to clear between 21:15 and 21:30 on 28 June 2026.
Lanes Closed : There are lane closures.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 19h 49m. Monitoring continues.

· Update

Location : The M4 eastbound between junctions J22 and J20 .
Reason : Road Management.
Status : Currently Active.
Time To Clear : The event is expected to clear between 21:15 and 21:30 on 28 June 2026.
Lanes Closed : There are lane closures.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 24h 4m. Monitoring continues.

· Update

Location : The M4 eastbound between junctions J22 and J20 .
Reason : Road Management.
Status : Currently Active.
Time To Clear : The event is expected to clear between 21:15 and 21:30 on 28 June 2026.
Lanes Closed : There are lane closures.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 24h 39m. Monitoring continues.

· Update

Location : The M4 eastbound between junctions J22 and J20 .
Reason : Road Management.
Status : Currently Active.
Time To Clear : The event is expected to clear between 21:15 and 21:30 on 28 June 2026.
Lanes Closed : There are lane closures.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 25h 14m. Monitoring continues.

· Update

Location : The M4 eastbound between junctions J22 and J20 .
Reason : Road Management.
Status : Currently Active.
Time To Clear : The event is expected to clear between 21:15 and 21:30 on 28 June 2026.
Lanes Closed : There are lane closures.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 25h 54m. Monitoring continues.

· Update

Location : The M4 eastbound between junctions J22 and J20 .
Reason : Road Management.
Status : Currently Active.
Time To Clear : The event is expected to clear between 21:15 and 21:30 on 28 June 2026.
Lanes Closed : There are lane closures.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 26h 54m. Monitoring continues.

· Update

Location : The M4 eastbound between junctions J22 and J20 .
Reason : Road Management.
Status : Currently Active.
Time To Clear : The event is expected to clear between 21:15 and 21:30 on 28 June 2026.
Lanes Closed : There are lane closures.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 27h 29m. Monitoring continues.

· Update

Location : The M4 eastbound between junctions J22 and J20 .
Reason : Road Management.
Status : Currently Active.
Time To Clear : The event is expected to clear between 21:15 and 21:30 on 28 June 2026.
Lanes Closed : There are lane closures.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 28h 9m. Monitoring continues.

· Update

Location : The M4 eastbound between junctions J22 and J20 .
Reason : Road Management.
Status : Currently Active.
Time To Clear : The event is expected to clear between 21:15 and 21:30 on 28 June 2026.
Lanes Closed : There are lane closures.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 28h 44m. Monitoring continues.

· Update

Location : The M4 eastbound between junctions J22 and J20 .
Reason : Road Management.
Status : Currently Active.
Time To Clear : The event is expected to clear between 21:15 and 21:30 on 28 June 2026.
Lanes Closed : There are lane closures.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 29h 19m. Monitoring continues.

· Update

Location : The M4 eastbound between junctions J22 and J20 .
Reason : Road Management.
Status : Currently Active.
Time To Clear : The event is expected to clear between 21:15 and 21:30 on 28 June 2026.
Lanes Closed : There are lane closures.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 29h 54m. Monitoring continues.

· Update

Location : The M4 eastbound between junctions J22 and J20 .
Reason : Road Management.
Status : Currently Active.
Time To Clear : The event is expected to clear between 21:15 and 21:30 on 28 June 2026.
Lanes Closed : There are lane closures.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 30h 29m. Monitoring continues.

· Update

Location : The M4 eastbound between junctions J22 and J20 .
Reason : Road Management.
Status : Currently Active.
Time To Clear : The event is expected to clear between 21:15 and 21:30 on 28 June 2026.
Lanes Closed : There are lane closures.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 31h 4m. Monitoring continues.

· Update

Location : The M4 eastbound between junctions J22 and J20 .
Reason : Road Management.
Status : Currently Active.
Time To Clear : The event is expected to clear between 21:15 and 21:30 on 28 June 2026.
Lanes Closed : There are lane closures.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 31h 39m. Monitoring continues.

· Update

Location : The M4 eastbound between junctions J22 and J20 .
Reason : Road Management.
Status : Currently Active.
Time To Clear : The event is expected to clear between 21:15 and 21:30 on 28 June 2026.
Lanes Closed : There are lane closures.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 32h 14m. Monitoring continues.

· Update

Location : The M4 eastbound between junctions J22 and J20 .
Reason : Road Management.
Status : Currently Active.
Time To Clear : The event is expected to clear between 21:15 and 21:30 on 28 June 2026.
Lanes Closed : There are lane closures.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 32h 49m. Monitoring continues.

· Update

Location : The M4 eastbound between junctions J22 and J20 .
Reason : Road Management.
Status : Currently Active.
Time To Clear : The event is expected to clear between 21:15 and 21:30 on 28 June 2026.
Lanes Closed : There are lane closures.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 33h 24m. Monitoring continues.

· Update

Location : The M4 eastbound between junctions J22 and J20 .
Reason : Road Management.
Status : Currently Active.
Time To Clear : The event is expected to clear between 21:15 and 21:30 on 28 June 2026.
Lanes Closed : There are lane closures.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 33h 59m. Monitoring continues.

· Update

Location : The M4 eastbound between junctions J22 and J20 .
Reason : Road Management.
Status : Currently Active.
Time To Clear : The event is expected to clear between 21:15 and 21:30 on 28 June 2026.
Lanes Closed : There are lane closures.

Wording as published by National Highways, recorded as it changed.

📢 Share This Incident

M4 — M4 eastbound between J21 and J20 | Eastbound | RoadOrCarriagewayOrLaneManagement Full details 👉 https://uktrafficupdates.uk/traffic/incidents/26189048-m4-eastbound-between-j21-and-j20-eastbound/

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