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Location : The M1 northbound between junctions J20 and J21 .
Reason : Road traffic collision.
Status : Currently Active.
Time To Clear : The event is expected to clear between 04:30 and 04:45 on 27 February 2026.
Return To Normal : Normal traffic conditions are expected between 05:15 and 05:30 on 27 February 2026.
Lanes Closed : There are lane closures.
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