M4 roadworks
Live and upcoming roadworks, closures and disruption on the M4 across the UK, from Department for Transport Street Manager data. Updated 17 September 2026.
42
Active / upcoming
1
Authorities
28
High impact
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MediumM4 From Leigh Delamere Services To J17 E
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MediumM4 From Leigh Delamere Services To J17 E
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MinorM4 J13 Join W
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MinorM4 J13 Leave W
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MinorM4 J13 Leave W
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MinorM4 J13 Join W
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HighM4 J12 Join W
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HighM4 From J12 To J13 W
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HighM4 J13 Join E
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HighM4 J12 Join W
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HighM4 Through J13 E
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HighM4 From J13 To J12 E
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HighM4 J13 Join E
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HighM4 Through J12 W
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HighM4 J10 Leave E
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HighM4 Through J11 W
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HighM4 J10 Leave E
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HighM4 J10 1st Join W
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HighM4 J10 1st Join W
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HighM4 J10 2nd Join W
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HighM4 Through J11 W
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HighM4 J11 Leave W
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HighM4 From J10 Leave E To A329m J10 Join N
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HighM4 Through J11 E
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HighM4 Through J11 E
Showing 25 of 42 live works on the M4. Full live feed, history, exports and API for businesses — talk to us. Drivers: free on the live map.
Councils on the M4
Data: DfT Street Manager, refreshed every 6 hours. Open the live map · All councils · Worst roads · Home