Log in Register

Home
…
Archive

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.

Live incident

Active roadworks

Planned

Cleared

Hover or tap markers for full details

Move Insights

Thinking of moving to this area?

Check flood risk, planning history, EPC ratings and more with a Move Insights property report.

Flood risk assessment

Planning history

EPC ratings & more

Get a property report

89 archived incidents found

Filters applied: Road: A404(M) • Status: Cleared

M4 eastbound lane 1, 2 and 3 closure (47/0 - 41/6)

Cleared Roadworks National Highways

Windsor And Maidenhead M4 · Roundabout At M4 J8/A404(M) J9/A308(M)

Cleared 2 months 2 weeks ago

Started 23 Jul 2026, 19:00 Ended 24 Jul 2026, 00:00

M4 eastbound lane 1, 2 and 3 closure (47/0 - 41/6)

Category: Road Maintenance

A404M northbound Jct 9b exit slip road closure

Cleared Roadworks National Highways

Windsor And Maidenhead A404(M) · A404(M) Northbound Between J9A And J9B

Cleared 2 months 2 weeks ago

Started 23 Jul 2026, 20:00 Ended 23 Jul 2026, 20:00

A404M northbound Jct 9b exit slip road closure

Category: Road Maintenance

M4 eastbound lane 1, 2 and 3 closure (47/0 - 41/6)

Cleared Roadworks National Highways

Windsor And Maidenhead M4 · Roundabout At M4 J8/A404(M) J9/A308(M)

Cleared 2 months 2 weeks ago

Started 22 Jul 2026, 19:00 Ended 23 Jul 2026, 04:10

M4 eastbound lane 1, 2 and 3 closure (47/0 - 41/6)

Category: Road Maintenance

M4 eastbound lane 1, 2 and 3 closure (47/0 - 41/6)

Cleared Roadworks National Highways

Windsor And Maidenhead M4 · Roundabout At M4 J8/A404(M) J9/A308(M)

Cleared 2 months 2 weeks ago

Started 21 Jul 2026, 19:00 Ended 22 Jul 2026, 02:25

M4 eastbound lane 1, 2 and 3 closure (47/0 - 41/6)

Category: Road Maintenance

M4 eastbound lane 1, 2 and 3 closure (47/0 - 41/6)

Cleared Roadworks National Highways

Windsor And Maidenhead M4 · Roundabout At M4 J8/A404(M) J9/A308(M)

Cleared 2 months 3 weeks ago

Started 20 Jul 2026, 19:00 Ended 21 Jul 2026, 03:05

M4 eastbound lane 1, 2 and 3 closure (47/0 - 41/6)

Category: Road Maintenance

M4 eastbound lane 1, 2 and 3 closure (47/0 - 41/6)

Cleared Roadworks National Highways

Windsor And Maidenhead M4 · Roundabout At M4 J8/A404(M) J9/A308(M)

Cleared 2 months 3 weeks ago

Started 17 Jul 2026, 19:00 Ended 18 Jul 2026, 05:00

M4 eastbound lane 1, 2 and 3 closure (47/0 - 41/6)

Category: Road Maintenance

M4 eastbound lane 1, 2 and 3 closure (47/0 - 41/6)

Cleared Roadworks National Highways

Windsor And Maidenhead M4 · Roundabout At M4 J8/A404(M) J9/A308(M)

Cleared 2 months 3 weeks ago

Started 16 Jul 2026, 19:00 Ended 17 Jul 2026, 00:00

M4 eastbound lane 1, 2 and 3 closure (47/0 - 41/6)

Category: Road Maintenance

M4 eastbound lane 1, 2 and 3 closure (47/0 - 41/6)

Cleared Roadworks National Highways

Windsor And Maidenhead M4 · Roundabout At M4 J8/A404(M) J9/A308(M)

Cleared 2 months 3 weeks ago

Started 15 Jul 2026, 19:00 Ended 16 Jul 2026, 00:00

M4 eastbound lane 1, 2 and 3 closure (47/0 - 41/6)

Category: Road Maintenance

M4 eastbound lane 1, 2 and 3 closure (47/0 - 41/6)

Cleared Roadworks National Highways

Windsor And Maidenhead M4 · Roundabout At M4 J8/A404(M) J9/A308(M)

Cleared 2 months 3 weeks ago

Started 14 Jul 2026, 19:00 Ended 15 Jul 2026, 05:00

M4 eastbound lane 1, 2 and 3 closure (47/0 - 41/6)

Category: Road Maintenance

M4 eastbound lane 1, 2 and 3 closure (47/0 - 41/6)

Cleared Roadworks National Highways

Windsor And Maidenhead M4 · Roundabout At M4 J8/A404(M) J9/A308(M)

Cleared 2 months 4 weeks ago

Started 13 Jul 2026, 19:00 Ended 14 Jul 2026, 04:30

M4 eastbound lane 1, 2 and 3 closure (47/0 - 41/6)

Category: Road Maintenance

M4 eastbound lane 1, 2 and 3 closure (47/0 - 41/6)

Cleared Roadworks National Highways

Windsor And Maidenhead M4 · Roundabout At M4 J8/A404(M) J9/A308(M)

Cleared 3 months 1 day ago

Started 10 Jul 2026, 19:00 Ended 11 Jul 2026, 04:55

M4 eastbound lane 1, 2 and 3 closure (47/0 - 41/6)

Category: Road Maintenance

M4 eastbound lane 1, 2 and 3 closure (47/0 - 41/6)

Cleared Roadworks National Highways

Windsor And Maidenhead M4 · Roundabout At M4 J8/A404(M) J9/A308(M)

Cleared 3 months 2 days ago

Started 9 Jul 2026, 19:00 Ended 9 Jul 2026, 20:45

M4 eastbound lane 1, 2 and 3 closure (47/0 - 41/6)

Category: Road Maintenance

M4 eastbound lane 1, 2 and 3 closure (47/0 - 41/6)

Cleared Roadworks National Highways

Windsor And Maidenhead M4 · Roundabout At M4 J8/A404(M) J9/A308(M)

Cleared 3 months 3 days ago

Started 8 Jul 2026, 19:00 Ended 8 Jul 2026, 19:20

M4 eastbound lane 1, 2 and 3 closure (47/0 - 41/6)

Category: Road Maintenance

M4 eastbound lane 1, 2 and 3 closure (47/0 - 41/6)

Cleared Roadworks National Highways

Windsor And Maidenhead M4 · Roundabout At M4 J8/A404(M) J9/A308(M)

Cleared 3 months 4 days ago

Started 7 Jul 2026, 19:00 Ended 8 Jul 2026, 03:00

M4 eastbound lane 1, 2 and 3 closure (47/0 - 41/6)

Category: Road Maintenance

M4 eastbound lane 1, 2 and 3 closure (47/0 - 41/6)

Cleared Roadworks National Highways

Windsor And Maidenhead M4 · Roundabout At M4 J8/A404(M) J9/A308(M)

Cleared 3 months 5 days ago

Started 6 Jul 2026, 19:00 Ended 7 Jul 2026, 04:05

M4 eastbound lane 1, 2 and 3 closure (47/0 - 41/6)

Category: Road Maintenance

M4 eastbound lane 1, 2 and 3 closure (47/0 - 41/6)

Cleared Roadworks National Highways

Windsor And Maidenhead M4 · Roundabout At M4 J8/A404(M) J9/A308(M)

Cleared 3 months 1 week ago

Started 3 Jul 2026, 19:00 Ended 4 Jul 2026, 05:00

M4 eastbound lane 1, 2 and 3 closure (47/0 - 41/6)

Category: Road Maintenance

M4 eastbound lane 1, 2 and 3 closure (47/0 - 41/6)

Cleared Roadworks National Highways

Windsor And Maidenhead M4 · Roundabout At M4 J8/A404(M) J9/A308(M)

Cleared 3 months 1 week ago

Started 2 Jul 2026, 19:00 Ended 3 Jul 2026, 01:50

M4 eastbound lane 1, 2 and 3 closure (47/0 - 41/6)

Category: Road Maintenance

M4 eastbound lane 1, 2 and 3 closure (47/0 - 41/6)

Cleared Roadworks National Highways

Windsor And Maidenhead M4 · Roundabout At M4 J8/A404(M) J9/A308(M)

Cleared 3 months 1 week ago

Started 1 Jul 2026, 19:00 Ended 1 Jul 2026, 19:00

M4 eastbound lane 1, 2 and 3 closure (47/0 - 41/6)

Category: Road Maintenance

M4 eastbound lane 1, 2 and 3 closure (47/0 - 41/6)

Cleared Roadworks National Highways

Windsor And Maidenhead M4 · Roundabout At M4 J8/A404(M) J9/A308(M)

Cleared 3 months 1 week ago

Started 30 Jun 2026, 19:00 Ended 30 Jun 2026, 21:55

M4 eastbound lane 1, 2 and 3 closure (47/0 - 41/6)

Category: Road Maintenance

M4 eastbound lane 1, 2 and 3 closure (47/0 - 41/6)

Cleared Roadworks National Highways

Windsor And Maidenhead M4 · Roundabout At M4 J8/A404(M) J9/A308(M)

Cleared 3 months 1 week ago

Started 29 Jun 2026, 19:00 Ended 30 Jun 2026, 04:25

M4 eastbound lane 1, 2 and 3 closure (47/0 - 41/6)

Category: Road Maintenance

M4 eastbound lane 1, 2 and 3 closure (47/0 - 41/6)

Cleared Roadworks National Highways

Windsor And Maidenhead M4 · Roundabout At M4 J8/A404(M) J9/A308(M)

Cleared 3 months 2 weeks ago

Started 26 Jun 2026, 19:00 Ended 27 Jun 2026, 04:15

M4 eastbound lane 1, 2 and 3 closure (47/0 - 41/6)

Category: Road Maintenance

M4 eastbound lane 1, 2 and 3 closure (47/0 - 41/6)

Cleared Roadworks National Highways

Windsor And Maidenhead M4 · Roundabout At M4 J8/A404(M) J9/A308(M)

Cleared 3 months 2 weeks ago

Started 25 Jun 2026, 19:00 Ended 25 Jun 2026, 23:35

M4 eastbound lane 1, 2 and 3 closure (47/0 - 41/6)

Category: Road Maintenance

M4 eastbound lane 1, 2 and 3 closure (47/0 - 41/6)

Cleared Roadworks National Highways

Windsor And Maidenhead M4 · Roundabout At M4 J8/A404(M) J9/A308(M)

Cleared 3 months 2 weeks ago

Started 24 Jun 2026, 19:00 Ended 25 Jun 2026, 02:25

M4 eastbound lane 1, 2 and 3 closure (47/0 - 41/6)

Category: Road Maintenance

M4 eastbound lane 1, 2 and 3 closure (47/0 - 41/6)

Cleared Roadworks National Highways

Windsor And Maidenhead M4 · Roundabout At M4 J8/A404(M) J9/A308(M)

Cleared 3 months 2 weeks ago

Started 23 Jun 2026, 19:00 Ended 24 Jun 2026, 00:00

M4 eastbound lane 1, 2 and 3 closure (47/0 - 41/6)

Category: Road Maintenance

M4 eastbound lane 1, 2 and 3 closure (47/0 - 41/6)

Cleared Roadworks National Highways

Windsor And Maidenhead M4 · Roundabout At M4 J8/A404(M) J9/A308(M)

Cleared 3 months 2 weeks ago

Started 22 Jun 2026, 19:00 Ended 22 Jun 2026, 22:55

M4 eastbound lane 1, 2 and 3 closure (47/0 - 41/6)

Category: Road Maintenance

Looking for live updates?

Return to the live incident feed for in-progress closures, or combine archive trends with CrashView reports to brief stakeholders.

View live incidents Explore reports

Thinking of moving nearby? Check flood risk, planning history, EPC ratings and more.

Get a property report