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Home / Traffic / Incidents / M4

M4 Moderate Active

M4 - Incident

3h ago 4 views

Incident Details

The M4 eastbound exit slip at junction J14

RoadM4

SeverityModerate

StatusActive

Started16:33, 18 Oct 2026

📜 Incident timeline LIVE — updating

16:33, 18 Oct · First report

The M4 eastbound exit slip at junction J14

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

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⚡ Early Warning System

We detected congestion building on the M4 32 minutes before this incident was officially reported.

In the last 30 days, we've detected 510 incidents on the M4 an average of 2330 minutes early.

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