Traffic Caerphilly

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Caerphilly
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Nearby: CaerphillyPontypriddCardiffPorthCwmbranNewport

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SEVERE

FULL SCREEN UPDATED: 13:05

Current traffic around Caerphilly

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

NORTHBOUND

Description: A4232Now clearNorthboundSt Fagans to M4 J33 Capel Llanilltern, Start time: 17/11/2025 9:09 , Expected end time: 17/11/2025 9:14, Severity: Moderate, Source: Welsh Government, Last updated: 17/11/2025 9:09
Nearest town: 6.95 miles from Caerphilly. CLEARED @ 10:31

SOUTHBOUND

Description: A4232Now clearSouthboundM4 J33 Capel Llanilltern to A48 Interchange, Start time: 17/11/2025 9:13 , Expected end time: 17/11/2025 9:18, Severity: Moderate, Source: Welsh Government, Last updated: 17/11/2025 9:13
Nearest town: 7.2 miles from Caerphilly. CLEARED @ 10:31

NORTHBOUND

Description: A470Now clearNorthboundNantgarw, Start time: 17/11/2025 9:14 , Expected end time: 17/11/2025 9:19, Severity: Moderate, Source: Welsh Government, Last updated: 17/11/2025 9:14
Nearest town: 2.71 miles from Caerphilly. CLEARED @ 10:31

NORTHBOUND

NANTGARW

Description: A470NorthboundNantgarwCongestionoffslipDelay: s possible :, Start time: 17/11/2025 8:16 , Expected end time: 17/11/2025 9:35, Severity: Moderate, Source: Welsh Government, Last updated: 17/11/2025 8:16
Nearest town: 2.71 miles from Caerphilly. CLEARED @ 08:31

J29 CASTLETON TO J29A ST MELLONS

Description: A48MWestboundJ29 Castleton to J29A St MellonsCongestionDelay: s possible :, Start time: 17/11/2025 7:43 , Expected end time: 17/11/2025 9:43, Severity: Moderate, Source: Welsh Government, Last updated: 17/11/2025 7:43
Nearest town: 6.16 miles from Caerphilly. CLEARED @ 07:55

M4 J33 CAPEL LLANILLTERN TO A48 INTERCHANGE

Description: A4232SouthboundM4 J33 Capel Llanilltern to A48 InterchangeCongestionDelay: s possible :, Start time: 17/11/2025 7:27 , Expected end time: 17/11/2025 9:45, Severity: Moderate, Source: Welsh Government, Last updated: 17/11/2025 7:27
Nearest town: 7.2 miles from Caerphilly. CLEARED @ 07:43

J33 CAPEL LLANILLTERN

Description: M4EastboundJ33 (Cardiff) Capel LlanillternCongestionoffslipDelay: s possible :, Start time: 17/11/2025 7:15 , Expected end time: 17/11/2025 9:15, Severity: Moderate, Source: Welsh Government, Last updated: 17/11/2025 7:15
Nearest town: 6.6 miles from Caerphilly. CLEARED @ 07:31

UPPER BOAT TO CORYTON

Description: A470SouthboundUpper Boat to CorytonCongestionDelay: s possible :, Start time: 17/11/2025 7:01 , Expected end time: 17/11/2025 9:01, Severity: Moderate, Source: Welsh Government, Last updated: 17/11/2025 7:01
Nearest town: 3.19 miles from Caerphilly. CLEARED @ 07:19

J28 TREDEGAR PARK TO J23A MAGOR

Description: M4EastboundJ28 (Newport) Tredegar Park to J23A (Magor) MagorCongestionDelay: s possible :, Start time: 17/11/2025 6:44 , Expected end time: 17/11/2025 9:44, Severity: Moderate, Source: Welsh Government, Last updated: 17/11/2025 6:44
Nearest town: 11.06 miles from Caerphilly. CLEARED @ 07:07

ST FAGANS TO M4 J33 CAPEL LLANILLTERN

Description: A4232NorthboundSt Fagans to M4 J33 Capel LlanillternCongestionDelay: s possible :, Start time: 17/11/2025 6:54 , Expected end time: 17/11/2025 8:53, Severity: Moderate, Source: Welsh Government, Last updated: 17/11/2025 6:54
Nearest town: 6.95 miles from Caerphilly. CLEARED @ 07:07

PENTREBACH TO A470 ABERCANAID

Description: A4060Both directionsPentrebach to A470 AbercanaidRoadworksClosedDiversions in place27/10/25-19/12/25 2000-0600 :, Start time: 27/10/2025 20:00 , End Date: 19/12/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 01/11/2025 7:53
Nearest town: 11.33 miles from Caerphilly. CLEARED @ 10:43

FULL CLOSURE OF EAST OVERBRIDGE OF THE A4232 ROUNDABOUT AT J33 OF THE M4

Description: A4232Both directionsFull closure of East Overbridge of the A4232 roundabout at J33 of the M4RoadworksDiversions in place10/11/25-22/11/25 2000-0600 :, Start time: 10/11/2025 20:00 , End Date: 22/11/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 10/11/2025 20:00
Nearest town: 6.95 miles from Caerphilly. CLEARED @ 10:43

FULL CLOSURE OF A4232 NORTHBOUND FROM CULVERHOUSE CROSS ROUNDABOUT NORTHBOUND ONSLIP TO THE M4 J33 ROUNDABOUT

Description: A4232Both directionsFull closure of A4232 northbound from Culverhouse Cross roundabout northbound onslip to the M4 J33 roundaboutRoadworksDiversions in place10/11/25-22/11/25 2000-0600, Start time: 10/11/2025 20:00 , End Date: 22/11/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 10/11/2025 20:00
Nearest town: 7.91 miles from Caerphilly. CLEARED @ 10:43

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 17 Nov 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: 19.32 miles from Caerphilly.

Traffic in Nearby Villages

Pwllypant (0.5mi)
Lansbury Park (0.55mi)
Bedwas (1.03mi)
Energlyn (1.12mi)
Penyrheol (1.12mi)
Van (1.16mi)
Trecenydd (1.23mi)
Caerffil (Caerphilly) (1.26mi)
Caerphilly (Caerffil) (1.26mi)
Trethomas (1.37mi)
Watford Park (1.61mi)
Llanbradach (1.73mi)
Hendredenny Park (1.81mi)
Ty'n y coedcae (1.99mi)
Craig y Rhacca (2.11mi)
Rudry (2.3mi)
Cwmfelinfach (2.38mi)
Thornhill (2.45mi)
Abertridwr (2.46mi)
Groes wen (2.62mi)
Ynysddu (2.68mi)
Nant y ceisiad (2.7mi)
Brynawel (2.78mi)
Nantgarw (2.95mi)

Caerphilly

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National Highways England

Official source of traffic updates.

Transport for London (TFL)

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Traffic Wales

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Traffic Scotland

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Description: A4232 : Now clear : Northbound : St Fagans to M4 J33 Capel Llanilltern, Start time: 17/11/2025 9:09 , Expected end time: 17/11/2025 9:14, Severity: Moderate, Source: Welsh Government, Last updated: 17/11/2025 9:09
Nearest town: 6.95 miles from Caerphilly.

51.5--3.29

Description: A4232 : Now clear : Southbound : M4 J33 Capel Llanilltern to A48 Interchange, Start time: 17/11/2025 9:13 , Expected end time: 17/11/2025 9:18, Severity: Moderate, Source: Welsh Government, Last updated: 17/11/2025 9:13
Nearest town: 7.2 miles from Caerphilly.

51.49--3.29

Description: A470 : Now clear : Northbound : Nantgarw, Start time: 17/11/2025 9:14 , Expected end time: 17/11/2025 9:19, Severity: Moderate, Source: Welsh Government, Last updated: 17/11/2025 9:14
Nearest town: 2.71 miles from Caerphilly.

51.56--3.27

51.5--3.29

Description: A470 : Northbound : Nantgarw : Congestion : offslip : Delays possible :, Start time: 17/11/2025 8:16 , Expected end time: 17/11/2025 9:35, Severity: Moderate, Source: Welsh Government, Last updated: 17/11/2025 8:16
Nearest town: 2.71 miles from Caerphilly.

51.56--3.27

Description: A48M : Westbound : J29 Castleton to J29A St Mellons : Congestion : Delays possible :, Start time: 17/11/2025 7:43 , Expected end time: 17/11/2025 9:43, Severity: Moderate, Source: Welsh Government, Last updated: 17/11/2025 7:43
Nearest town: 6.16 miles from Caerphilly.

51.54--3.09

Description: A4232 : Southbound : M4 J33 Capel Llanilltern to A48 Interchange : Congestion : Delays possible :, Start time: 17/11/2025 7:27 , Expected end time: 17/11/2025 9:45, Severity: Moderate, Source: Welsh Government, Last updated: 17/11/2025 7:27
Nearest town: 7.2 miles from Caerphilly.

51.49--3.29

Description: M4 : Eastbound : J33 (Cardiff) Capel Llanilltern : Congestion : offslip : Delays possible :, Start time: 17/11/2025 7:15 , Expected end time: 17/11/2025 9:15, Severity: Moderate, Source: Welsh Government, Last updated: 17/11/2025 7:15
Nearest town: 6.6 miles from Caerphilly.

51.51--3.31

Description: A470 : Southbound : Upper Boat to Coryton : Congestion : Delays possible :, Start time: 17/11/2025 7:01 , Expected end time: 17/11/2025 9:01, Severity: Moderate, Source: Welsh Government, Last updated: 17/11/2025 7:01
Nearest town: 3.19 miles from Caerphilly.

51.55--3.27

Description: M4 : Eastbound : J28 (Newport) Tredegar Park to J23A (Magor) Magor : Congestion : Delays possible :, Start time: 17/11/2025 6:44 , Expected end time: 17/11/2025 9:44, Severity: Moderate, Source: Welsh Government, Last updated: 17/11/2025 6:44
Nearest town: 11.06 miles from Caerphilly.

51.59--2.96

Description: A4232 : Northbound : St Fagans to M4 J33 Capel Llanilltern : Congestion : Delays possible :, Start time: 17/11/2025 6:54 , Expected end time: 17/11/2025 8:53, Severity: Moderate, Source: Welsh Government, Last updated: 17/11/2025 6:54
Nearest town: 6.95 miles from Caerphilly.

51.5--3.29

Description: A4060 : Both directions : Pentrebach to A470 Abercanaid : Roadworks : Closed : Diversions in place : 27/10/25-19/12/25 2000-0600 :, Start time: 27/10/2025 20:00 , End Date: 19/12/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 01/11/2025 7:53
Nearest town: 11.33 miles from Caerphilly.

51.72--3.36

Description: A4232 : Both directions : Full closure of East Overbridge of the A4232 roundabout at J33 of the M4 : Roadworks : Diversions in place : 10/11/25-22/11/25 2000-0600 :, Start time: 10/11/2025 20:00 , End Date: 22/11/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 10/11/2025 20:00
Nearest town: 6.95 miles from Caerphilly.

51.5--3.29

Description: A4232 : Both directions : Full closure of A4232 northbound from Culverhouse Cross roundabout northbound onslip to the M4 J33 roundabout : Roadworks : Diversions in place : 10/11/25-22/11/25 2000-0600, Start time: 10/11/2025 20:00 , End Date: 22/11/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 10/11/2025 20:00
Nearest town: 7.91 miles from Caerphilly.

51.48--3.28

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 17 November 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: 19.32 miles from Caerphilly.

51.43--2.84

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