Traffic Tongwynlais

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Current traffic around Tongwynlais

The following traffic incidents and congestion for Tongwynlais 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: 27/05/2025 15:54 , Expected end time: 27/05/2025 19:54, Severity: Moderate, Source: Welsh Government, Last updated: 27/05/2025 15:54
Nearest town: 13.31 miles from Tongwynlais. CLEARED @ 16:19
CORYTON TO NANTGARW
Description: A470NorthboundCoryton to NantgarwCongestionDelay: s possible :, Start time: 27/05/2025 15:55 , Expected end time: 27/05/2025 18:55, Severity: Moderate, Source: Welsh Government, Last updated: 27/05/2025 15:55
Nearest town: 0.93 miles from Tongwynlais. CLEARED @ 16:19
A48 INTERCHANGE TO M4 J33 CAPEL LLANILLTERN
Description: A4232NorthboundA48 Interchange to M4 J33 Capel LlanillternCongestionDelay: s possible :, Start time: 27/05/2025 15:59 , Expected end time: 27/05/2025 18:59, Severity: Moderate, Source: Welsh Government, Last updated: 27/05/2025 15:59
Nearest town: 3.17 miles from Tongwynlais. CLEARED @ 16:19
FFYNNON TAF I GYFNEWIDFA CORYTON
Disgrifiad: A470Tuar DeFfynnon Taf i Gyfnewidfa CorytonTagfeyddOedin bosibl :, Amser y digwyddiad: 27/05/2025 17:25 , Amser gorffen a ragwelir: 27/05/2025 19:25, Difrifoldeb: Cymedrol, Ffynhonnell: Llywodraeth Cymru, Diweddarwyd ddiwethaf: 27/05/2025 17:25
Nearest town: 0.12 miles from Tongwynlais. CLEARED @ 17:31
CONGESTION
Location: The M5 northbound at junction J21 (Weston super Mare) .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 14:45 and 15:00 on 27 May 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 19.56 miles from Tongwynlais. CLEARED @ 14:51
CONGESTION
Location: The M5 northbound between junctions J20 (Nailsea) and J19 (Portishead) .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 14:15 and 14:30 on 27 May 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 19.64 miles from Tongwynlais. CLEARED @ 14:23
DOWLAIS TOP TO CEFN COED
Description: A465Both directionsDowlais Top to Cefn CoedImprovement work30/05/25-31/05/25 2000-0600 :, Start time: 30/05/2025 20:00 , End Date: 31/05/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 27/05/2025 12:45
Nearest town: 17.16 miles from Tongwynlais. CLEARED @ 12:55
BRYNMAWR
Description: A465EastboundBrynmawrOffslip closedStructural inspectionsDiversion31/05/25-01/06/25 0800-1700 :, Start time: 31/05/2025 8:00 , End Date: 01/06/2025 17:00, Severity: Road closure, Source: Welsh Government, Last updated: 27/05/2025 12:48
Nearest town: 19.19 miles from Tongwynlais. CLEARED @ 12:55
J24 COLDRA TO J25A GROVE PARK
Description: M4Both directionsJ24 (Newport) Coldra to J25A (Newport) Grove ParkAdverse weather conditionsDelay: s possible :, Start time: 27/05/2025 12:24 , Expected end time: 27/05/2025 15:24, Severity: Road closure, Source: Welsh Government, Last updated: 27/05/2025 12:24
Nearest town: 13.75 miles from Tongwynlais. CLEARED @ 12:31
J37 PYLE
Description: M4EastboundJ37 (Porthcawl) PyleCarriageway maintenanceRoad closedDiversions in place28/05/25-29/05/25 2000-0600 :, Start time: 28/05/2025 20:00 , End Date: 29/05/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 23/05/2025 11:50
Nearest town: 18.63 miles from Tongwynlais. CLEARED @ 12:19


There are no current incidents in this location.

Roadworks

ROAD WORKS
Location: The M5 northbound at junction J20 (Nailsea) .
Lane closures: Lane one will be closed.
Reason: Emergency roadside drains works are planned.
Status: Pending.
Schedule: Expect disruption everyday between 20:00 and 04:00 from 27 May 2025 to 22 Aug 2025.
Schedule: Expect disruption everyday between 20:00 and 04:00 from 26 Aug 2025 to 28 Mar 2026.
Schedule: From 20:00 on 28 Mar 2026 to 04:00 on 29 Mar 2026.
Schedule: Expect disruption everyday between 20:00 and 04:00 from 29 Mar 2026 to 1 Apr 2026.
Lanes Closed: There will be one of three lanes closed.
Nearest town: 19.17 miles from Tongwynlais.

Traffic in Nearby Villages

Tongwynlais

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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

Live traffic conditions and news for Scotland's road network.

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Description: M4 : Westbound : J24 (Newport) Coldra to J26 (Newport) Malpas : Congestion : Delays possible :, Start time: 27/05/2025 15:54 , Expected end time: 27/05/2025 19:54, Severity: Moderate, Source: Welsh Government, Last updated: 27/05/2025 15:54
Nearest town: 13.31 miles from Tongwynlais.

51.6--2.96

Description: A470 : Northbound : Coryton to Nantgarw : Congestion : Delays possible :, Start time: 27/05/2025 15:55 , Expected end time: 27/05/2025 18:55, Severity: Moderate, Source: Welsh Government, Last updated: 27/05/2025 15:55
Nearest town: 0.93 miles from Tongwynlais.

51.54--3.26

Description: A4232 : Northbound : A48 Interchange to M4 J33 Capel Llanilltern : Congestion : Delays possible :, Start time: 27/05/2025 15:59 , Expected end time: 27/05/2025 18:59, Severity: Moderate, Source: Welsh Government, Last updated: 27/05/2025 15:59
Nearest town: 3.17 miles from Tongwynlais.

51.49--3.29

Disgrifiad: A470 : Tuar De : Ffynnon Taf i Gyfnewidfa Coryton : Tagfeydd : Oedin bosibl :, Amser y digwyddiad: 27/05/2025 17:25 , Amser gorffen a ragwelir: 27/05/2025 19:25, Difrifoldeb: Cymedrol, Ffynhonnell: Llywodraeth Cymru, Diweddarwyd ddiwethaf: 27/05/2025 17:25
Nearest town: 0.12 miles from Tongwynlais.

51.53--3.25

Location: northbound at junction J21 (Weston super Mare) .

Due to: Congestion.



Normal traffic conditions are expected between 14:45 and 15:00 on 27 May 2025.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 19.56 miles from Tongwynlais.

51.36--2.89

Location: northbound between junctions J20 (Nailsea) and J19 (Portishead) .

Due to: Congestion.



Normal traffic conditions are expected between 14:15 and 14:30 on 27 May 2025.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 19.64 miles from Tongwynlais.

51.44--2.82

Description: A465 : Both directions : Dowlais Top to Cefn Coed : Improvement work : 30/05/25-31/05/25 2000-0600 :, Start time: 30/05/2025 20:00 , End Date: 31/05/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 27/05/2025 12:45
Nearest town: 17.16 miles from Tongwynlais.

51.77--3.38

Description: A465 : Eastbound : Brynmawr : Offslip closed : Structural inspections : Diversion : 31/05/25-01/06/25 0800-1700 :, Start time: 31/05/2025 8:00 , End Date: 01/06/2025 17:00, Severity: Road closure, Source: Welsh Government, Last updated: 27/05/2025 12:48
Nearest town: 19.19 miles from Tongwynlais.

51.8--3.17

Description: M4 : Both directions : J24 (Newport) Coldra to J25A (Newport) Grove Park : Adverse weather conditions : Delays possible :, Start time: 27/05/2025 12:24 , Expected end time: 27/05/2025 15:24, Severity: Road closure, Source: Welsh Government, Last updated: 27/05/2025 12:24
Nearest town: 13.75 miles from Tongwynlais.

51.59--2.95

Description: M4 : Eastbound : J37 (Porthcawl) Pyle : Carriageway maintenance : Road closed : Diversions in place : 28/05/25-29/05/25 2000-0600 :, Start time: 28/05/2025 20:00 , End Date: 29/05/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 23/05/2025 11:50
Nearest town: 18.63 miles from Tongwynlais.

51.52--3.69

Location: northbound at junction J20 (Nailsea) .

Lane Closures : Lane one will be closed.

Due to: Emergency roadside drains works are planned.

Status : Pending.

Schedule : Expect disruption everyday between 20:00 and 04:00 from 27 May 2025 to 22 August 2025.

Schedule : Expect disruption everyday between 20:00 and 04:00 from 26 August 2025 to 28 March 2026.

Schedule : From 20:00 on 28 March 2026 to 04:00 on 29 March 2026.

Schedule : Expect disruption everyday between 20:00 and 04:00 from 29 March 2026 to 1 April 2026.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 19.17 miles from Tongwynlais.

51.43--2.84