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At a glance

🕐 Last verified 19 Feb, 08:50

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StatusCleared
Severity (NH)Severe
RoadM4
DirectionWestbound
RegionEastern
CountyWest Berkshire
Category (NH)Accident
ReportedThu 19 Feb, 07:01
Cleared08:50
Lasted1h 48m
Road typeMotorway
Speed limit70 mph (variable)
Weather🌦️ Light drizzle
ReferenceREF-4877911

Times are UK time.

What National Highways say

M4 westbound between J14 and J15 | Westbound | Accident

Location : The M4 westbound between junctions J14 and J15 . Lane Closures : The hard shoulder and lane 1 are closed. Reason : Road traffic collision. Status : Currently Active. Time To Clear : The event is expected to clear between 12:00 and 12:15 on 19 February 2026. Return To Normal : Normal traffic conditions are expected between 12:00 and 12:15 on 19 February 2026. Lanes Closed : There is one of three lanes closed.

The official National Highways record of this incident, kept here after the road reopens.

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1 update captured · Cleared

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Recent M4 incidents

183 incidents and roadworks logged on the M4 in the last 30 days, 56 of them serious or severe. Times are UK time.

M4 | Berkshire | Carriageway Closure | DelaysWed 9 Sep, 21:42 M4 | Berkshire | Carriageway Closure | Long Delays 30 minutesWed 9 Sep, 21:42 M4 | Greater London | Carriageway ClosureWed 9 Sep, 01:27 M4 | Gloucestershire | Road Closure | Expect DelaysWed 2 Sep, 22:45 M4 | Wiltshire | Carriageway Closure | Expect DelaysSat 15 Aug, 02:59 M4 | Wiltshire | Carriageway Closure | Expect DelaysThu 6 Aug, 09:35
Every M4 incident

Common questions

Is the M4 closed?

Not because of this crash. It cleared at 08:50 UK time on Thu 19 Feb. See the M4 right now.

What happened on the M4 on 19 Feb 2026?

Crash on the M4 westbound J14 to J15 in West Berkshire, reported at 07:01 UK time on Thu 19 Feb. Cleared at 08:50.

How long did it last?

1h 48m, from 07:01 UK time on Thu 19 Feb.

Where can I see everything else on the M4?

The M4 live page shows what is happening now, and the M4 archive has every incident on record.

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