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Home / Traffic / Incidents / M4

M4 Severe Active

M4 - Incident

4h ago 9 views

Incident Details

The M4 eastbound between junctions J18 and J17

RoadM4

SeveritySevere

StatusActive

Started08:08, 13 Oct 2026

📜 Incident timeline LIVE — updating

08:08, 13 Oct · First report

The M4 eastbound between junctions J18 and J17

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

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We detected congestion building on the M4 35 minutes before this incident was officially reported.

In the last 30 days, we've detected 376 incidents on the M4 an average of 2893 minutes early.

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