Traffic Cefn Bychan

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FULL SCREEN UPDATED: 14:38
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Current traffic around Cefn Bychan

The following traffic incidents and congestion for Cefn Bychan have been reported by Highways England, Traffic Scotland, Traffic Wales or Transport for London (TfL) in the last two hours:

J24 COLDRA TO J26 MALPAS
Description: M4WestboundJ24 (Newport) Coldra to J26 (Newport) MalpasCongestionDelay: s possible :, Start time: 19/05/2025 11:39 , Expected end time: 19/05/2025 19:39, Severity: Moderate, Source: Welsh Government, Last updated: 19/05/2025 11:39
Nearest town: 8.69 miles from Cefn Bychan. CLEARED @ 11:42
TUA'R DE
Disgrifiad: A470Wedi clirioTuar DeNantgarw i Coryton, Amser y digwyddiad: 19/05/2025 9:17 , Amser gorffen a ragwelir: 19/05/2025 9:22, Difrifoldeb: Cymedrol, Ffynhonnell: Llywodraeth Cymru, Diweddarwyd ddiwethaf: 19/05/2025 9:17
Nearest town: 10.18 miles from Cefn Bychan. CLEARED @ 10:30
J25A GROVE PARK TO J28 TREDEGAR PARK
Description: M4WestboundJ25A (Newport) Grove Park to J28 (Newport) Tredegar ParkMaintenance workTunnel closedDiversions in place20/05/25-22/05/25 2000-0600 :, Start time: 20/05/2025 20:00 , End Date: 22/05/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 17/05/2025 8:40
Nearest town: 6.85 miles from Cefn Bychan. CLEARED @ 09:06
J22 PILNING/PRINCE OF WALES BRIDGE TO J23 ROGIET
Description: M4Both directionsJ22 (Avonmouth) Pilning/Prince of Wales Bridge to J23 (Chepstow) RogietMaintenance workBridge closedDiversions in place19/05/25-22/05/25 2100-0600 :, Start time: 19/05/2025 21:00 , End Date: 22/05/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 17/05/2025 8:33
Nearest town: 18.02 miles from Cefn Bychan. CLEARED @ 08:54
EASTBOUND
Description: M4Now clearEastboundJ28 (Newport) Tredegar Park to J26 (Newport) Malpas, Start time: 19/05/2025 8:59 , Expected end time: 19/05/2025 9:04, Severity: Slight, Source: Welsh Government, Last updated: 19/05/2025 8:59
Nearest town: 7.03 miles from Cefn Bychan. CLEARED @ 10:18


There are no current incidents in this location.

Roadworks

ROAD WORKS
Location: The M4 eastbound between junctions J23 (Chepstow) and J22 (Avonmouth) .
Reason: Roadworks scheme.
Status: Currently Active.
Period: from 14:21 on 28 Mar 2025 to 06:00 on 31 May 2025.
Nearest town: 17.72 miles from Cefn Bychan.
ROAD WORKS
Location: The M4 eastbound between junctions J23 (Chepstow) and J22 (Avonmouth) .
Lane closures: Lanes 1, 2 and 3 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 21:00 and 06:00 from 19 May 2025 to 22 May 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 17.72 miles from Cefn Bychan.

Traffic in Nearby Villages

Cefn Bychan

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Elsewhere on the web:

National Highways TrafficNational Highways England

Official source of traffic updates.

Transport for LondonTransport for London (TFL)

Transport for London's (TfL) portal for transportation in London.

Traffic WalesTraffic Wales

The Welsh government's traffic information service for Wales.

Traffic ScotlandTraffic Scotland

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Description: M4 : Westbound : J24 (Newport) Coldra to J26 (Newport) Malpas : Congestion : Delays possible :, Start time: 19/05/2025 11:39 , Expected end time: 19/05/2025 19:39, Severity: Moderate, Source: Welsh Government, Last updated: 19/05/2025 11:39
Nearest town: 8.69 miles from Cefn Bychan.

51.6--2.96

Disgrifiad: A470 : Wedi clirio : Tuar De : Nantgarw i Coryton, Amser y digwyddiad: 19/05/2025 9:17 , Amser gorffen a ragwelir: 19/05/2025 9:22, Difrifoldeb: Cymedrol, Ffynhonnell: Llywodraeth Cymru, Diweddarwyd ddiwethaf: 19/05/2025 9:17
Nearest town: 10.18 miles from Cefn Bychan.

51.54--3.26

Description: M4 : Westbound : J25A (Newport) Grove Park to J28 (Newport) Tredegar Park : Maintenance work : Tunnel closed : Diversions in place : 20/05/25-22/05/25 2000-0600 :, Start time: 20/05/2025 20:00 , End Date: 22/05/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 17/05/2025 8:40
Nearest town: 6.85 miles from Cefn Bychan.

51.59--3.03

Description: M4 : Both directions : J22 (Avonmouth) Pilning/Prince of Wales Bridge to J23 (Chepstow) Rogiet : Maintenance work : Bridge closed : Diversions in place : 19/05/25-22/05/25 2100-0600 :, Start time: 19/05/2025 21:00 , End Date: 22/05/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 17/05/2025 8:33
Nearest town: 18.02 miles from Cefn Bychan.

51.58--2.74

Description: M4 : Now clear : Eastbound : J28 (Newport) Tredegar Park to J26 (Newport) Malpas, Start time: 19/05/2025 8:59 , Expected end time: 19/05/2025 9:04, Severity: Slight, Source: Welsh Government, Last updated: 19/05/2025 8:59
Nearest town: 7.03 miles from Cefn Bychan.

51.59--3.03

Location: eastbound between junctions J23 (Chepstow) and J22 (Avonmouth) .

Due to: Roadworks scheme.



Period : from 14:21 on 28 March 2025 to 06:00 on 31 May 2025.
Nearest town: 17.72 miles from Cefn Bychan.

51.58--2.74

Location: eastbound between junctions J23 (Chepstow) and J22 (Avonmouth) .

Lane Closures : Lanes 1, 2 and 3 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 19 May 2025 to 22 May 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 17.72 miles from Cefn Bychan.

51.58--2.74