M4 road closures &amp; live traffic incidents

West Berkshire M4 · M4 Eastbound Between J13 And J12

Starts in 11 hours 2 minutes

Starts 7 Jul 2026, 19:00 Expected clear 8 Jul 2026, 05:00

M4 eastbound lane 3 closure ( 88/5 to 85/1)

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

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

Starts in 11 hours 2 minutes

Starts 7 Jul 2026, 19:00 Expected clear 8 Jul 2026, 05:00

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

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

Windsor And Maidenhead M4 · M4 J8 Eastbound Exit

Starts in 11 hours 2 minutes

Starts 7 Jul 2026, 19:00 Expected clear 8 Jul 2026, 05:00

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

M4 eastbound Jct 23 to 22 lane 1 and 2 closed (203/3B to 195/7B)

Monmouthshire M4 · M4 Eastbound Within J22

Starts in 11 hours 2 minutes

Starts 7 Jul 2026, 19:00 Expected clear 8 Jul 2026, 05:00

M4 eastbound Jct 23 to 22 lane 1 and 2 closed (203/3B to 195/7B)

M4 eastbound Jct 19 to Jct 18 lane 3&2 leading to hardshoulder running (179/7 to 175/4)

South Gloucestershire M4 · M4 Eastbound Between J19 And J18

Starts in 11 hours 11 minutes

Starts 7 Jul 2026, 19:09 Expected clear 8 Jul 2026, 05:00

M4 eastbound Jct 19 to Jct 18 lane 3&2 leading to hardshoulder running (179/7 to 175/4)

M4 Jct 10 Slip 7 road closure

Wokingham M4 · Link Road From M4 J10 Eastbound To A329(M) Eastbound

Starts in 12 hours 2 minutes

Starts 7 Jul 2026, 20:00 Expected clear 8 Jul 2026, 05:00

M4 Jct 10 Slip 7 road closure

M4 eastbound Jct 8/9 entry slip road closure

Windsor And Maidenhead M4 · M4 J8 Eastbound Exit

Starts in 12 hours 2 minutes

Starts 7 Jul 2026, 20:00 Expected clear 8 Jul 2026, 05:00

M4 eastbound Jct 8/9 entry slip road closure