Are there any road closures on the M4 today?

This page shows UK-filtered current and planned disruption records on the M4, supplied through ClearRoute with source schedule details where available.

Where does the M4 road closure data come from?

M4 road closure data comes from official UK sources: Street Manager, National Highways, D-TRO, Traffic Scotland, Traffic Wales, and TrafficWatchNI. All data is published under the Open Government Licence v3.0.

How far in advance can I see M4 road closures?

Road Closures UK shows M4 closures up to 90 days in advance.

Can I get email alerts for M4 road closures?

Yes. Visit the Get Alerts page on Road Closures UK and enter your email address and road name.

M4 Road Closures — Official Records & Permits

Current and upcoming M4 motorway closures, roadworks and lane restrictions. Full permit references, promoting organisations, and highway authority details.

Get M4 Just in alerts

Live near M4

Verified motorway profile

About the M4

Verified junction coverage

This profile summarises the verified junction records linked to the M4. It identifies the mapped junction coverage used on this page and does not claim a route length, endpoint, ownership or current traffic status.

Road reference

M4 motorway

Matched to the motorway reference on the verified junction records.

Mapped junctions

50 records

Junction references currently represented in the verified dataset.

Coordinate status

50 of 50 verified

Verified coordinates are retained as junction map points, not a route centreline.

Mapped context

17 county labels

40 nearby locality labels across the mapped junction records.

Route context for M4 closures

The live list below reports current and planned records associated with M4. Junction locations and closure locations remain separate map references.

Browse all M4 junctions

Showing 12 of 18 M4 records

UK ClearRoute records · source times shown

Show:||

▾

12 full closures · 0 roadworks · 0 lane restrictions

Searches only the records already loaded on this page, by road, location, source reference, promoter or highway authority.

How to read these records

A full closure, roadwork or lane restriction is shown only when supplied by the source. Individual start and end times are source schedule times where available; they are not a guarantee of on-road conditions.

Show:Impact:Table view:Sort incidents

			End		Permit Ref	Status
roadworks — A350 TOR HILL TO JUNCTION 17 M4 NORTHBOUND CARRIAGEWAY, KINGTON LANGLEY Bath	—	—	—	8 Oct 2026 15:36	—	mediumMedium impactActiveActive NowStarted: — Ends: —
roadworks — A350 TOR HILL TO JUNCTION 17 M4 SOUTHBOUND CARRIAGEWAY, KINGTON LANGLEY Bath	—	—	—	8 Oct 2026 15:33	—	mediumMedium impactActiveActive NowStarted: — Ends: —
roadworks — A350 TOR HILL TO JUNCTION 17 M4 NORTHBOUND CARRIAGEWAY, KINGTON LANGLEY Bath	—	—	—	8 Oct 2026 10:19	—	mediumMedium impactActiveActive NowStarted: — Ends: —
roadworks — A350 TOR HILL TO JUNCTION 17 M4 NORTHBOUND CARRIAGEWAY, KINGTON LANGLEY Bath	—	—	—	8 Oct 2026 09:08	—	mediumMedium impactActiveActive NowStarted: — Ends: —
roadworks — FROM B4069 SWALLETT GATE NORTH EAST UNDER M4 TO THE GREEN, DAUNTSEY Swindon	—	—	—	5 Oct 2026 11:36	—	mediumMedium impactActiveActive NowStarted: — Ends: —
roadworks — JCT 17 M4 TO B4069 B4122, DRAYCOT CERNE Bath	—	—	—	1 Oct 2026 13:41	—	mediumMedium impactActiveActive NowStarted: — Ends: —
closure — SOUTH WEST FROM M4 BRIDGE TO JUNCTION WITH THE GIBB, LITTLETON DREW Bath	—	—	—	26 Sept 2026 07:08	—	mediumMedium impactActiveActive NowStarted: — Ends: —
closure — C72 M4 BRIDGE EAST C72 TO CROSSROADS, GRITTLETON Bath	—	—	—	26 Sept 2026 07:07	—	mediumMedium impactActiveActive NowStarted: — Ends: —
roadworks — A350 TOR HILL TO JUNCTION 17 M4 SOUTHBOUND CARRIAGEWAY, KINGTON LANGLEY Bath	—	27 Sept 2026 23:00	12 Nov 2026	4 Aug 2026 09:57	—	mediumMedium impactActiveActive NowStarted: 27 Sept 2026 23:00 Ends: 12 Nov 2026
roadworks — A350 TOR HILL TO JUNCTION 17 M4 NORTHBOUND CARRIAGEWAY, KINGTON LANGLEY Bath	—	27 Sept 2026 23:00	13 Nov 2026	4 Aug 2026 09:52	—	mediumMedium impactActiveActive NowStarted: 27 Sept 2026 23:00 Ends: 13 Nov 2026
closure — SOUTH WEST FROM M4 BRIDGE TO JUNCTION WITH THE GIBB, LITTLETON DREW Bath	—	11 Oct 2026 23:00	15 Oct 2026 23:00	10 Jul 2026 13:28	—	mediumMedium impactActiveActive NowStarted: 11 Oct 2026 23:00 Ends: 15 Oct 2026 23:00
closure — C72 M4 BRIDGE EAST C72 TO CROSSROADS, GRITTLETON Bath	—	11 Oct 2026 23:00	15 Oct 2026 23:00	10 Jul 2026 13:12	—	mediumMedium impactActiveActive NowStarted: 11 Oct 2026 23:00 Ends: 15 Oct 2026 23:00

M4 — Live Statistics

Based on all 18 records for M4, including any hidden by the filters above. Select a number to filter the matching records above.

By Severity

Get email alerts for M4

Be notified when new closures are added to the M4.

M4 Junctions

View all 50 junctions

Junction 1

Kew

Junction 2

Brentford

Junction 3

Cranford

Junction 4

West Drayton

J4A

Concorde Roundabout

West Drayton

J4B

Thorney

Slough

Junction 5

Colnbrook

Junction 6

Slough

+ 42 more junctions →

Major motorway status page

M4 closure updates and roadworks

This factual M4 landing page brings the current reported records, source schedule details, available permit references and maintained junction links together in one place. It is designed for drivers checking m4 closure or m4 roadworks; the record list above remains the source-backed answer.

Current page status

18 reported records on this page

Full closures, roadworks and lane restrictions remain separately labelled.

Reported types

18 closures · 0 roadworks

Only classifications present in the displayed source records are counted.

Junction context

50 maintained junction references

Junction locations are separate references, not a claimed route centreline.

Active closure locations

Interactive map of 4 source-confirmed active M4 closure locations. Select a marker for its reported record.

4 active mapped

Loading map…

Preparing the interactive map.

Compare major motorway closure pages

Open another maintained motorway page for its own current reported records.

Road Closures on the M4

Road Closures UK shows 18 current and planned disruption records associated with the M4 motorway, sourced directly from National Highways' Transport Data Feeds and Street Manager. The record type identifies a full closure, roadworks or lane restriction where supplied. Each record includes the available permit reference, promoter, responsible highway authority, work status and TTRO information.

Scope: UK-only records supplied through ClearRoute for M4. “Current” is determined from available source event times; planned reports and records without usable event times are identified by their visible schedule details. The site-wide connection/cache status is separate from each record’s source timing.

What these local M4 records show

Of the 18 locally scoped records for M4, 4 have source times indicating it is scheduled active and 6 are scheduled to start later. 8 reports do not have usable source schedule times. Locations affected include Bath, Colnbrook, Swindon and Slough. Recorded severity is medium (18). The latest scheduled end date on this page is 13 November.

Live closure details

Open a closure for its permit reference, exact timings and affected-road information.

Frequently Asked Questions

This page shows UK-filtered current and planned disruption records reported for the M4 through ClearRoute. “Current” depends on available source schedule times; use the type filter to distinguish full road closures from roadworks and lane restrictions, then open a record for its permit reference, promoter and highway authority.

M4 road closure data comes from official UK sources: Street Manager (councils and utility companies), National Highways (motorways and major A-roads), D-TRO (Digital Traffic Regulation Orders), Traffic Scotland, Traffic Wales, and TrafficWatchNI. All data is published under the Open Government Licence v3.0.

Road Closures UK can show reported full closures, roadworks and lane restrictions on the M4 up to 90 days in advance. Street Manager permits are submitted by councils and utility companies before work begins, so you can often see planned work weeks or months ahead of the start date.

Yes. Use the date and type filters on this page to review reported records scheduled for today, then open a record to confirm its available start and end times. A record is not treated as a live closure solely because it is listed for today.

Yes. Enter your email address in the alert signup box above and we will notify you by email when new closures are added to the M4. No account required — unsubscribe at any time.

→Related Motorways

🛣M1 🛣M2 🛣M3 🛣M5 🛣M6 🛣M8 🛣M9 🛣M11 🛣M18 🛣M20

Get email alerts for road closures on the M4

No account required. Free. Unsubscribe at any time. Set up an alert →