Traffic Trethomas

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Trethomas
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Nearby: CaerphillyCardiffPontypriddCwmbranNewportPorth

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FULL SCREEN UPDATED: 17:06

Current traffic around Trethomas

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

PENTREBACH TO ABERCANAID

Description: A4060Both directionsPentrebach to AbercanaidRoadworksClosedDiversions in place27/11/25-19/12/25 2000-0600 :, Start time: 27/11/2025 20:00 , End Date: 19/12/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 06/12/2025 15:08
Nearest town: 12.03 miles from Trethomas. CLEARED @ 16:18

J25A GROVE PARK

Description: M4WestboundJ25A (Newport) Grove Park18/12/25-19/12/25 2000-0500Carriageway maintenanceExit slip road closedDiversions in place :, Start time: 18/12/2025 20:00 , End Date: 19/12/2025 5:00, Severity: Road closure, Source: Welsh Government, Last updated: 13/12/2025 12:51
Nearest town: 8.74 miles from Trethomas. CLEARED @ 13:18

J25 CAERLEON

Description: M4WestboundJ25 (Caerleon) Caerleon18/12/25-19/12/25 2000-0500Carriageway maintenanceExit slip road closedDiversions in place :, Start time: 18/12/2025 20:00 , End Date: 19/12/2025 5:00, Severity: Road closure, Source: Welsh Government, Last updated: 13/12/2025 12:52
Nearest town: 9.08 miles from Trethomas. CLEARED @ 13:18

J26 MALPAS

Description: M4EastboundJ26 (Newport) Malpas16/12/25-17/12/25 2000-0600Maintenance workEntry slip road closedDiversions in place :, Start time: 16/12/2025 20:00 , End Date: 17/12/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 13/12/2025 12:28
Nearest town: 7.64 miles from Trethomas. CLEARED @ 12:54

J32 CORYTON

Description: M4WestboundJ32 (Cardiff) Coryton17/12/25-19/12/25 2000-0600Maintenance workOnslip closedDiversions in place :, Start time: 17/12/2025 20:00 , End Date: 19/12/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 13/12/2025 12:19
Nearest town: 4.83 miles from Trethomas. CLEARED @ 12:42

J24 COLDRA TO J26 MALPAS

Description: M4WestboundJ24 (Newport) Coldra to J26 (Newport) Malpas15/12/25-16/12/25 2000-0600Maintenance workClosedDiversions in place :, Start time: 15/12/2025 20:00 , End Date: 16/12/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 13/12/2025 12:09
Nearest town: 9.48 miles from Trethomas. CLEARED @ 12:30

TAFF'S WELL

Description: A470NorthboundTaffs Well15/12/25-16/12/25 2000-0600Maintenance workEntry slip road closedDiversions in place :, Start time: 15/12/2025 20:00 , End Date: 16/12/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 13/12/2025 11:42
Nearest town: 4.61 miles from Trethomas. CLEARED @ 12:18

UPPER BOAT

Description: A470NorthboundUpper Boat18/12/25-20/12/25 2000-0600Maintenance workEntry slip road closedDiversions in place :, Start time: 18/12/2025 20:00 , End Date: 20/12/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 13/12/2025 11:45
Nearest town: 4.47 miles from Trethomas. CLEARED @ 12:18

UPPER BOAT

Description: A470NorthboundUpper Boat18/12/25-19/12/25 2000-0600Maintenance workExit slip road closedDiversions in place :, Start time: 18/12/2025 20:00 , End Date: 19/12/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 13/12/2025 11:48
Nearest town: 4.47 miles from Trethomas. CLEARED @ 12:18

J23 ROGIET TO J22 PILNING/PRINCE OF WALES BRIDGE

Description: M4EastboundJ23 (Chepstow) Rogiet to J22 (Avonmouth) Pilning/Prince of Wales Bridge16/12/25-17/12/25 2000-0600Maintenance workClosedDiversions in place :, Start time: 16/12/2025 20:00 , End Date: 17/12/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 13/12/2025 11:53
Nearest town: 19.28 miles from Trethomas. CLEARED @ 12:18

J23 ROGIET

Description: M4WestboundJ23 (Chepstow) Rogiet17/12/25-18/12/25 2000-0600Maintenance workClosedDiversions in place :, Start time: 17/12/2025 20:00 , End Date: 18/12/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 13/12/2025 12:03
Nearest town: 16.01 miles from Trethomas. CLEARED @ 12:18

M4 J33 CAPEL LLANILLTERN

Description: A4232EastboundM4 J33 Capel Llanilltern11/12/25-19/12/25 2000-0600Maintenance workExit slip road closedDiversions in place :, Start time: 11/12/2025 20:00 , End Date: 19/12/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 13/12/2025 11:38
Nearest town: 7.64 miles from Trethomas. CLEARED @ 11:54

There are no current incidents in this location.

Roadworks

ROAD WORKS

Location: The M5 northbound entry slip at junction J21 (Weston super Mare) .
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 21:00 on 19 Dec 2025 to 06:00 on 20 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 19.98 miles from Trethomas.

ROAD WORKS

Location: The M4 eastbound between junctions J23 (Chepstow) and J22 (Avonmouth) .
Reason: Roadworks scheme is planned.
Status: Pending.
Schedule: From 21:00 on 16 Dec 2025 to 06:00 on 17 Dec 2025.
Nearest town: 18.97 miles from Trethomas.

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: From 21:00 on 16 Dec 2025 to 06:00 on 17 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 18.97 miles from Trethomas.

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 14 Dec 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: 18.24 miles from Trethomas.

Traffic in Nearby Villages

Ty'n y coedcae (0.62mi)
Bedwas (0.88mi)
Craig y Rhacca (0.88mi)
Nant y ceisiad (1.39mi)
Lansbury Park (1.39mi)
Rudry (1.39mi)
Van (1.76mi)
Pwllypant (1.86mi)
Cwmfelinfach (1.86mi)
Machen (1.96mi)
Chatham (1.96mi)
Brynawel (1.96mi)
Caerphilly (Caerffil) (2.24mi)
Caerffil (Caerphilly) (2.24mi)
Wattsville (2.24mi)
Lower Machen (2.48mi)
Energlyn (2.48mi)
Penyrheol (2.48mi)
Draethen (2.56mi)
Trecenydd (2.56mi)
Ynysddu (2.56mi)
Newtown (2.63mi)
Llanbradach (2.77mi)
Watford Park (2.77mi)

Trethomas

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Elsewhere on the web:

National Highways England

Official source of traffic updates.

Transport for London (TFL)

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

Traffic Wales

The Welsh government's traffic information service for Wales.

Traffic Scotland

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

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Description: A4060 : Both directions : Pentrebach to Abercanaid : Roadworks : Closed : Diversions in place : 27/11/25-19/12/25 2000-0600 :, Start time: 27/11/2025 20:00 , End Date: 19/12/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 06/12/2025 15:08
Nearest town: 12.03 miles from Trethomas.

51.72--3.36

Description: M4 : Westbound : J25A (Newport) Grove Park : 18/12/25-19/12/25 2000-0500 : Carriageway maintenance : Exit slip road closed : Diversions in place :, Start time: 18/12/2025 20:00 , End Date: 19/12/2025 5:00, Severity: Road closure, Source: Welsh Government, Last updated: 13/12/2025 12:51
Nearest town: 8.74 miles from Trethomas.

51.6--2.98

Description: M4 : Westbound : J25 (Caerleon) Caerleon : 18/12/25-19/12/25 2000-0500 : Carriageway maintenance : Exit slip road closed : Diversions in place :, Start time: 18/12/2025 20:00 , End Date: 19/12/2025 5:00, Severity: Road closure, Source: Welsh Government, Last updated: 13/12/2025 12:52
Nearest town: 9.08 miles from Trethomas.

51.6--2.98

Description: M4 : Eastbound : J26 (Newport) Malpas : 16/12/25-17/12/25 2000-0600 : Maintenance work : Entry slip road closed : Diversions in place :, Start time: 16/12/2025 20:00 , End Date: 17/12/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 13/12/2025 12:28
Nearest town: 7.64 miles from Trethomas.

51.6--3.01

Description: M4 : Westbound : J32 (Cardiff) Coryton : 17/12/25-19/12/25 2000-0600 : Maintenance work : Onslip closed : Diversions in place :, Start time: 17/12/2025 20:00 , End Date: 19/12/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 13/12/2025 12:19
Nearest town: 4.83 miles from Trethomas.

51.53--3.25

Description: M4 : Westbound : J24 (Newport) Coldra to J26 (Newport) Malpas : 15/12/25-16/12/25 2000-0600 : Maintenance work : Closed : Diversions in place :, Start time: 15/12/2025 20:00 , End Date: 16/12/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 13/12/2025 12:09
Nearest town: 9.48 miles from Trethomas.

51.6--2.96

Description: A470 : Northbound : Taffs Well : 15/12/25-16/12/25 2000-0600 : Maintenance work : Entry slip road closed : Diversions in place :, Start time: 15/12/2025 20:00 , End Date: 16/12/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 13/12/2025 11:42
Nearest town: 4.61 miles from Trethomas.

51.54--3.26

Description: A470 : Northbound : Upper Boat : 18/12/25-20/12/25 2000-0600 : Maintenance work : Entry slip road closed : Diversions in place :, Start time: 18/12/2025 20:00 , End Date: 20/12/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 13/12/2025 11:45
Nearest town: 4.47 miles from Trethomas.

51.58--3.29

Description: A470 : Northbound : Upper Boat : 18/12/25-19/12/25 2000-0600 : Maintenance work : Exit slip road closed : Diversions in place :, Start time: 18/12/2025 20:00 , End Date: 19/12/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 13/12/2025 11:48
Nearest town: 4.47 miles from Trethomas.

51.58--3.29

Description: M4 : Eastbound : J23 (Chepstow) Rogiet to J22 (Avonmouth) Pilning/Prince of Wales Bridge : 16/12/25-17/12/25 2000-0600 : Maintenance work : Closed : Diversions in place :, Start time: 16/12/2025 20:00 , End Date: 17/12/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 13/12/2025 11:53
Nearest town: 19.28 miles from Trethomas.

51.58--2.74

Description: M4 : Westbound : J23 (Chepstow) Rogiet : 17/12/25-18/12/25 2000-0600 : Maintenance work : Closed : Diversions in place :, Start time: 17/12/2025 20:00 , End Date: 18/12/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 13/12/2025 12:03
Nearest town: 16.01 miles from Trethomas.

51.59--2.81

Description: A4232 : Eastbound : M4 J33 Capel Llanilltern : 11/12/25-19/12/25 2000-0600 : Maintenance work : Exit slip road closed : Diversions in place :, Start time: 11/12/2025 20:00 , End Date: 19/12/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 13/12/2025 11:38
Nearest town: 7.64 miles from Trethomas.

51.51--3.31

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

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 19 December 2025 to 06:00 on 20 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 19.98 miles from Trethomas.

51.36--2.89

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

Due to: Roadworks scheme is planned.

Status : Pending.

Schedule : From 21:00 on 16 December 2025 to 06:00 on 17 December 2025.
Nearest town: 18.97 miles from Trethomas.

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 : From 21:00 on 16 December 2025 to 06:00 on 17 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 18.97 miles from Trethomas.

51.58--2.74

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 14 December 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: 18.24 miles from Trethomas.

51.43--2.84

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