M3 - Incident

22 Sep 2026, 17:06 Duration: 5h 12m 6 views

The M3 westbound between junctions J2 and J3

RoadM3

SeveritySevere

StatusCleared

Started17:06, 22 Sep 2026

Cleared22:19, 22 Sep 2026

Duration5h 12m

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⚡ Early Warning System

We detected congestion building on the M3 900 minutes before this incident was officially reported.

In the last 30 days, we've detected 6 incidents on the M3 an average of 900 minutes early.

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