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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567 archived incidents found

Filters applied: Road: A40 • Status: Cleared

A404M southbound lane 1 closure from 47/0 to M4 RBT then to A308M northbound 46/0

Cleared Roadworks National Highways
Windsor And Maidenhead A404(M) · A404(M) Southbound Between J9B And J9A

Cleared 1 month 3 weeks ago

Started 18 Aug 2026, 19:00 Ended 18 Aug 2026, 19:15

A404M southbound lane 1 closure from 47/0 to M4 RBT then to A308M northbound 46/0

Category: Road Maintenance
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A404M southbound lane 1 closure from 47/0 to M4 RBT then to A308M northbound 46/0

Cleared Roadworks National Highways
Windsor And Maidenhead A404(M) · A404(M) Southbound Between J9B And J9A

Cleared 1 month 3 weeks ago

Started 17 Aug 2026, 19:28 Ended 18 Aug 2026, 00:25

A404M southbound lane 1 closure from 47/0 to M4 RBT then to A308M northbound 46/0

Category: Road Maintenance
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A404M southbound lane 1 closure from 47/0 to M4 RBT then to A308M northbound 46/0

Cleared Roadworks National Highways
Windsor And Maidenhead A404(M) · A404(M) Southbound Between J9B And J9A

Cleared 1 month 3 weeks ago

Started 17 Aug 2026, 19:00 Ended 17 Aug 2026, 20:00

A404M southbound lane 1 closure from 47/0 to M4 RBT then to A308M northbound 46/0

Category: Road Maintenance
View update

A414 eastbound Breakspear Jct to Park Street roundabout - carriageway closure

Cleared Roadworks National Highways
St Albans A414 · A414 Eastbound Between The M1 And The A405

Cleared 1 month 3 weeks ago

Started 16 Aug 2026, 19:00 Ended 17 Aug 2026, 05:00

A414 eastbound Breakspear Jct to Park Street roundabout - carriageway closure

Category: Authority Operation
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A414 eastbound Breakspear Jct to Park Street roundabout - carriageway closure

Cleared Roadworks National Highways
St Albans A414 · A414 Eastbound Between The M1 And The A405

Cleared 1 month 3 weeks ago

Started 15 Aug 2026, 19:00 Ended 16 Aug 2026, 05:00

A414 eastbound Breakspear Jct to Park Street roundabout - carriageway closure

Category: Authority Operation
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A404M southbound lane 2 closure (46/8 to M4 RBT)

Cleared Roadworks National Highways
Windsor And Maidenhead A404(M) · A404(M) Southbound Between J9A And J9

Cleared 1 month 3 weeks ago

Started 14 Aug 2026, 18:28 Ended 15 Aug 2026, 04:05

A404M southbound lane 2 closure (46/8 to M4 RBT)

Category: Road Maintenance
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A404M southbound lane 2 closure (46/8 to M4 RBT)

Cleared Roadworks National Highways
Windsor And Maidenhead A404(M) · A404(M) Southbound Between J9A And J9

Cleared 1 month 3 weeks ago

Started 14 Aug 2026, 19:00 Ended 14 Aug 2026, 19:00

A404M southbound lane 2 closure (46/8 to M4 RBT)

Category: Road Maintenance
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M4 Jct 8/9 Roundabout partial closure

Cleared Roadworks National Highways
Windsor And Maidenhead M4 · Roundabout At M4 J8/A404(M) J9/A308(M)

Cleared 1 month 4 weeks ago

Started 12 Aug 2026, 21:54 Ended 12 Aug 2026, 23:15

M4 Jct 8/9 Roundabout partial closure

Category: Road Maintenance
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M4 Jct 8/9 Roundabout partial closure

Cleared Roadworks National Highways
Windsor And Maidenhead M4 · Roundabout At M4 J8/A404(M) J9/A308(M)

Cleared 1 month 4 weeks ago

Started 12 Aug 2026, 20:00 Ended 12 Aug 2026, 22:25

M4 Jct 8/9 Roundabout partial closure

Category: Road Maintenance
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M4 Jct 8/9 Roundabout partial closure

Cleared Roadworks National Highways
Windsor And Maidenhead M4 · Roundabout At M4 J8/A404(M) J9/A308(M)

Cleared 2 months 13 hours ago

Started 11 Aug 2026, 20:00 Ended 11 Aug 2026, 20:00

M4 Jct 8/9 Roundabout partial closure

Category: Road Maintenance
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M4 Jct 8/9 Roundabout partial closure

Cleared Roadworks National Highways
Windsor And Maidenhead M4 · Roundabout At M4 J8/A404(M) J9/A308(M)

Cleared 2 months 1 day ago

Started 10 Aug 2026, 20:08 Ended 11 Aug 2026, 01:50

M4 Jct 8/9 Roundabout partial closure

Category: Road Maintenance
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M40 Jct 4 roundabout lane 1 closures

Cleared Roadworks National Highways
Wycombe A404 · Roundabout At M40 J4/A404

Cleared 2 months 1 day ago

Started 10 Aug 2026, 21:15 Ended 10 Aug 2026, 23:00

M40 Jct 4 roundabout lane 1 closures

Category: Road Maintenance
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A414 eastbound approach to Park street roundabout lane 2 closure

Cleared Roadworks National Highways
St Albans A414 · A414 Eastbound Between The M1 And The A405

Cleared 2 months 2 days ago

Started 9 Aug 2026, 19:00 Ended 9 Aug 2026, 19:00

A414 eastbound approach to Park street roundabout lane 2 closure

Category: Authority Operation
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A414 eastbound approach to Park street roundabout lane 2 closure

Cleared Roadworks National Highways
St Albans A414 · A414 Eastbound Between The M1 And The A405

Cleared 2 months 3 days ago

Started 8 Aug 2026, 19:00 Ended 9 Aug 2026, 05:00

A414 eastbound approach to Park street roundabout lane 2 closure

Category: Authority Operation
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A414 westbound Park Street Roundabout to M1 Jct 8 lane closure (MP 34/8 to 36/0)

Cleared Roadworks National Highways
St Albans A414 · A414 Westbound Between A405 And M1

Cleared 2 months 6 days ago

Started 5 Aug 2026, 19:00 Ended 6 Aug 2026, 04:30

A414 westbound Park Street Roundabout to M1 Jct 8 lane closure (MP 34/8 to 36/0)

Category: Road Maintenance
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Overross to Travellers rest lane 2 closure eastbound

Cleared Roadworks National Highways
Wye Valley A449 · A449 Northbound Between A40 And M50

Cleared 2 months 6 days ago

Started 5 Aug 2026, 18:47 Ended 6 Aug 2026, 02:20

Overross to Travellers rest lane 2 closure eastbound

Category: Construction Work
View update

Overross to Travellers rest lane 2 closure eastbound

Cleared Roadworks National Highways
Wye Valley A449 · A449 Northbound Between A40 And M50

Cleared 2 months 6 days ago

Started 5 Aug 2026, 19:00 Ended 5 Aug 2026, 19:05

Overross to Travellers rest lane 2 closure eastbound

Category: Construction Work
View update

M5 Jct 18a lane closure on slip road to M49

Cleared Roadworks National Highways
Bristol M5 · Link Road From A4/A403 To M49/M5 Northbound

Cleared 2 months 1 week ago

Started 4 Aug 2026, 19:46 Ended 5 Aug 2026, 02:05

M5 Jct 18a lane closure on slip road to M49

Category: Road Maintenance
View update

Overross to Travellers rest lane 2 closure eastbound

Cleared Roadworks National Highways
Wye Valley A449 · A449 Northbound Between A40 And M50

Cleared 2 months 1 week ago

Started 4 Aug 2026, 18:52 Ended 5 Aug 2026, 00:35

Overross to Travellers rest lane 2 closure eastbound

Category: Construction Work
View update

M5 Jct 18a lane closure on slip road to M49

Cleared Roadworks National Highways
Bristol M5 · Link Road From A4/A403 To M49/M5 Northbound

Cleared 2 months 1 week ago

Started 4 Aug 2026, 20:00 Ended 4 Aug 2026, 20:00

M5 Jct 18a lane closure on slip road to M49

Category: Road Maintenance
View update

Overross to Travellers rest lane 2 closure eastbound

Cleared Roadworks National Highways
Wye Valley A449 · A449 Northbound Between A40 And M50

Cleared 2 months 1 week ago

Started 4 Aug 2026, 19:00 Ended 4 Aug 2026, 19:00

Overross to Travellers rest lane 2 closure eastbound

Category: Construction Work
View update

Overross to Travellers rest lane 2 closure eastbound

Cleared Roadworks National Highways
Wye Valley A449 · A449 Northbound Between A40 And M50

Cleared 2 months 1 week ago

Started 3 Aug 2026, 19:00 Ended 4 Aug 2026, 04:30

Overross to Travellers rest lane 2 closure eastbound

Category: Construction Work
View update

M5 Jct 18a lane closure on slip road to M49

Cleared Roadworks National Highways
Bristol M5 · Link Road From A4/A403 To M49/M5 Northbound

Cleared 2 months 1 week ago

Started 3 Aug 2026, 20:18 Ended 3 Aug 2026, 23:45

M5 Jct 18a lane closure on slip road to M49

Category: Road Maintenance
View update

M5 Jct 18a lane closure on slip road to M49

Cleared Roadworks National Highways
Bristol M5 · Link Road From A4/A403 To M49/M5 Northbound

Cleared 2 months 1 week ago

Started 3 Aug 2026, 20:00 Ended 3 Aug 2026, 20:00

M5 Jct 18a lane closure on slip road to M49

Category: Road Maintenance
View update

Overross to Travellers rest lane 2 closure eastbound

Cleared Roadworks National Highways
Wye Valley A449 · A449 Northbound Between A40 And M50

Cleared 2 months 1 week ago

Started 31 Jul 2026, 19:00 Ended 31 Jul 2026, 19:25

Overross to Travellers rest lane 2 closure eastbound

Category: Construction Work
View update

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