Road closure archive

Search previously cleared incidents, planned works and cancelled closures. Use precise date ranges or focus on a particular corridor to understand how the network has been disrupted recently.

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315 archived incidents found

Filters applied: Region: slough • Status: Cleared

M4 westbound Jct 6 entry slip road closure

Planned National Highways
Slough M4 · M4 J6 Westbound Access
Starts 27 Mar 2026, 21:00 Expected 28 Mar 2026, 06:00

M4 westbound Jct 6 entry slip road closure

Category: Road Maintenance
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M4 westbound Jct 6 entry slip road closure

Planned National Highways
Slough M4 · M4 J6 Westbound Access
Starts 27 Mar 2026, 21:00 Expected 28 Mar 2026, 06:00

M4 westbound Jct 6 entry slip road closure

Category: Road Maintenance
View update

M4 westbound Jct 6 entry slip road closure

Planned National Highways
Slough M4 · M4 J6 Westbound Access
Starts 27 Mar 2026, 21:00 Expected 28 Mar 2026, 06:00

M4 westbound Jct 6 entry slip road closure

Category: Road Maintenance
View update

M4 westbound Jct 6 entry slip road closure

Cleared National Highways
Slough M4 · M4 J6 Westbound Access
Starts 27 Mar 2026, 20:36 Expected 28 Mar 2026, 06:00

M4 westbound Jct 6 entry slip road closure

Category: Road Maintenance
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M25 clockwise Jct 15 to Jct 16 Lane 4 closure

Cleared National Highways
Slough M25 · M25 Clockwise Between J15 And J16
Starts 27 Mar 2026, 23:00 Expected 28 Mar 2026, 05:30

M25 clockwise Jct 15 to Jct 16 Lane 4 closure

Category: Road Maintenance
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M25 clockwise Jct 15 to Jct 16 Lane 4 closure

Planned National Highways
Slough M25 · M25 Clockwise Between J15 And J16
Starts 27 Mar 2026, 23:00 Expected 28 Mar 2026, 05:30

M25 clockwise Jct 15 to Jct 16 Lane 4 closure

Category: Road Maintenance
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M4 westbound Jct 6 entry slip road closure

Planned National Highways
Slough M4 · M4 J6 Westbound Access
Starts 26 Mar 2026, 21:00 Expected 27 Mar 2026, 06:00

M4 westbound Jct 6 entry slip road closure

Category: Road Maintenance
View update

M4 westbound Jct 6 entry slip road closure

Planned National Highways
Slough M4 · M4 J6 Westbound Access
Starts 26 Mar 2026, 21:00 Expected 27 Mar 2026, 06:00

M4 westbound Jct 6 entry slip road closure

Category: Road Maintenance
View update

M4 westbound Jct 6 entry slip road closure

Cleared National Highways
Slough M4 · M4 J6 Westbound Access
Starts 25 Mar 2026, 21:00 Expected 26 Mar 2026, 06:00

M4 westbound Jct 6 entry slip road closure

Category: Road Maintenance
View update

M4 Eastbound Jct 4b to M25 Clockwise Jct 15 lane closure

Planned National Highways
Slough M4 · M4 Eastbound Between J5 And J4B
Starts 25 Mar 2026, 22:00 Expected 26 Mar 2026, 05:30

M4 Eastbound Jct 4b to M25 Clockwise Jct 15 lane closure

Category: Road Maintenance
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M25 Anti-clockwise Jct 16 to Jct 15 lane 2,3,4 closure

Planned National Highways
Slough M25 · M25 Anti-Clockwise Between J16 And J15
Starts 25 Mar 2026, 22:00 Expected 26 Mar 2026, 05:30

M25 Anti-clockwise Jct 16 to Jct 15 lane 2,3,4 closure

Category: Road Maintenance
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M4 Eastbound Jct 4b to M25 Clockwise Jct 15 lane closure

Planned National Highways
Slough M4 · M4 Eastbound Between J5 And J4B
Starts 25 Mar 2026, 22:00 Expected 26 Mar 2026, 05:30

M4 Eastbound Jct 4b to M25 Clockwise Jct 15 lane closure

Category: Road Maintenance
View update

M25 Anti-clockwise Jct 16 to Jct 15 lane 2,3,4 closure

Planned National Highways
Slough M25 · M25 Anti-Clockwise Between J16 And J15
Starts 25 Mar 2026, 22:00 Expected 26 Mar 2026, 05:30

M25 Anti-clockwise Jct 16 to Jct 15 lane 2,3,4 closure

Category: Road Maintenance
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M4 Eastbound Jct 4b to M25 Clockwise Jct 15 lane closure

Planned National Highways
Slough M4 · M4 Eastbound Between J5 And J4B
Starts 25 Mar 2026, 22:00 Expected 26 Mar 2026, 05:30

M4 Eastbound Jct 4b to M25 Clockwise Jct 15 lane closure

Category: Road Maintenance
View update

M4 westbound Jct 6 entry slip road closure

Cleared National Highways
Slough M4 · M4 J6 Westbound Access
Starts 24 Mar 2026, 21:00 Expected 25 Mar 2026, 06:00

M4 westbound Jct 6 entry slip road closure

Category: Road Maintenance
View update

M4 Eastbound Jct 4b to M25 Clockwise Jct 15 lane closure

Planned National Highways
Slough M4 · M4 Eastbound Between J5 And J4B
Starts 24 Mar 2026, 22:00 Expected 25 Mar 2026, 05:30

M4 Eastbound Jct 4b to M25 Clockwise Jct 15 lane closure

Category: Road Maintenance
View update

M25 Anti-clockwise Jct 16 to Jct 15 lane 2,3,4 closure

Planned National Highways
Slough M25 · M25 Anti-Clockwise Between J16 And J15
Starts 24 Mar 2026, 22:00 Expected 25 Mar 2026, 05:30

M25 Anti-clockwise Jct 16 to Jct 15 lane 2,3,4 closure

Category: Road Maintenance
View update

M4 westbound Jct 6 entry slip road closure

Cleared National Highways
Slough M4 · M4 J6 Westbound Access
Starts 23 Mar 2026, 21:00 Expected 24 Mar 2026, 06:00

M4 westbound Jct 6 entry slip road closure

Category: Road Maintenance
View update

M4 Eastbound Jct 4b to M25 Clockwise Jct 15 lane closure

Planned National Highways
Slough M4 · M4 Eastbound Between J5 And J4B
Starts 23 Mar 2026, 22:00 Expected 24 Mar 2026, 05:30

M4 Eastbound Jct 4b to M25 Clockwise Jct 15 lane closure

Category: Road Maintenance
View update

M25 Anti-clockwise Jct 16 to Jct 15 lane 2,3,4 closure

Planned National Highways
Slough M25 · M25 Anti-Clockwise Between J16 And J15
Starts 23 Mar 2026, 22:00 Expected 24 Mar 2026, 05:30

M25 Anti-clockwise Jct 16 to Jct 15 lane 2,3,4 closure

Category: Road Maintenance
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M25 Clockwise Jct 15 to Jct 16 lane 4,3 closure

Planned National Highways
Slough M25 · M25 Clockwise Within J15
Starts 21 Mar 2026, 22:00 Expected 22 Mar 2026, 05:30

M25 Clockwise Jct 15 to Jct 16 lane 4,3 closure

Category: Road Maintenance
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M25 Clockwise Jct 15 to Jct 16 lane 4,3 closure

Planned National Highways
Slough M25 · M25 Clockwise Within J15
Starts 21 Mar 2026, 22:00 Expected 22 Mar 2026, 05:30

M25 Clockwise Jct 15 to Jct 16 lane 4,3 closure

Category: Road Maintenance
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M4 eastbound lane 1, 2 and 3 closure (39/2 to 36/7)

Planned National Highways
Slough M4 · M4 Eastbound Between J7 And J6
Starts 18 Mar 2026, 20:00 Expected 19 Mar 2026, 06:00

M4 eastbound lane 1, 2 and 3 closure (39/2 to 36/7)

Category: Road Maintenance
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M4 eastbound lane 1, 2 and 3 closure (39/2 to 36/7)

Planned National Highways
Slough M4 · M4 Eastbound Within J6
Starts 18 Mar 2026, 20:00 Expected 19 Mar 2026, 06:00

M4 eastbound lane 1, 2 and 3 closure (39/2 to 36/7)

Category: Road Maintenance
View update

M4 eastbound Jct 6 exit slip road closure

Planned National Highways
Slough M4 · M4 J6 Eastbound Exit
Starts 17 Mar 2026, 21:00 Expected 18 Mar 2026, 06:00

M4 eastbound Jct 6 exit slip road closure

Category: Road Maintenance
View update

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