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Home / Traffic / Incidents / M3

M3 Severe Cleared

M3 - Collision

10 Apr 2026, 10:07 Duration: 4248h 35m South East 35 views

Incident Details

The M3 in Hampshire is closed westbound between J12 (Allbrook) and J13 (Eastleigh) following a multi-vehicle collision.

RoadM3

SeveritySevere

StatusCleared

Started10:07, 10 Apr 2026

Cleared10:43, 4 Oct 2026

Duration4248h 35m

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⚡ Early Warning System

We detected congestion building on the M3 64 minutes before this incident was officially reported.

In the last 30 days, we've detected 265 incidents on the M3 an average of 1171 minutes early.

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