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Home / Traffic / Incidents / A421

A421 Severe Cleared

A421 - Incident

3 Oct 2026, 22:20 Duration: 2h 50m 67 views

Incident Details

The A421 eastbound between junctions with the A6 and A603

RoadA421

SeveritySevere

StatusCleared

Started22:20, 3 Oct 2026

Cleared01:10, 4 Oct 2026

Duration2h 50m

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⚡ Early Warning System

We detected congestion building on the A421 114 minutes before this incident was officially reported.

In the last 30 days, we've detected 4 incidents on the A421 an average of 75 minutes early.

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