Traffic Aberpennar (Mountain Ash)

Cities
Aberpennar (Mountain Ash)
ADD A ROAD
Nearby: AberdareMerthyr TydfilPorthPontypriddCaerphillyEbbw Vale

SLIGHT

SEVERE

FULL SCREEN UPDATED: 12:23

Current traffic around Aberpennar (Mountain Ash)

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

SOUTHBOUND

Description: A470Now clearSouthboundNantgarw to Coryton, Start time: 11/05/2026 9:22 , Expected end time: 11/05/2026 9:27, Severity: Moderate, Source: Welsh Government, Last updated: 11/05/2026 9:22
Nearest town: 11.03 miles from Aberpennar (Mountain Ash). CLEARED @ 10:42

EASTBOUND

Description: M4Now clearEastboundJ33 (Cardiff) Capel Llanilltern, Start time: 11/05/2026 9:22 , Expected end time: 11/05/2026 9:27, Severity: Moderate, Source: Welsh Government, Last updated: 11/05/2026 9:22
Nearest town: 12.57 miles from Aberpennar (Mountain Ash). CLEARED @ 10:42

NORTHBOUND

Description: A4232Now clearNorthboundA48 Interchange to M4 J33 Capel Llanilltern, Start time: 11/05/2026 9:23 , Expected end time: 11/05/2026 9:28, Severity: Moderate, Source: Welsh Government, Last updated: 11/05/2026 9:23
Nearest town: 13.98 miles from Aberpennar (Mountain Ash). CLEARED @ 10:42

EASTBOUND

Description: M4Now clearEastboundJ28 (Newport) Tredegar Park to J24 (Newport) Coldra, Start time: 11/05/2026 9:26 , Expected end time: 11/05/2026 9:31, Severity: Moderate, Source: Welsh Government, Last updated: 11/05/2026 9:26
Nearest town: 17.72 miles from Aberpennar (Mountain Ash). CLEARED @ 10:42

NORTHBOUND

Description: A470Now clearNorthboundNantgarw, Start time: 11/05/2026 9:26 , Expected end time: 11/05/2026 9:31, Severity: Moderate, Source: Welsh Government, Last updated: 11/05/2026 9:26
Nearest town: 9.72 miles from Aberpennar (Mountain Ash). CLEARED @ 10:42

NANTGARW

Description: A470NorthboundNantgarwCongestionoffslipDelay: s possible :, Start time: 11/05/2026 7:52 , Expected end time: 11/05/2026 9:30, Severity: Moderate, Source: Welsh Government, Last updated: 11/05/2026 7:52
Nearest town: 9.72 miles from Aberpennar (Mountain Ash). CLEARED @ 08:06

J33 CAPEL LLANILLTERN

Description: M4EastboundJ33 (Cardiff) Capel LlanillternCongestionDelay: s possible :, Start time: 11/05/2026 7:47 , Expected end time: 11/05/2026 11:47, Severity: Moderate, Source: Welsh Government, Last updated: 11/05/2026 7:47
Nearest town: 12.57 miles from Aberpennar (Mountain Ash). CLEARED @ 07:54

A48 INTERCHANGE TO M4 J33 CAPEL LLANILLTERN

Description: A4232NorthboundA48 Interchange to M4 J33 Capel LlanillternCongestionDelay: s possible :, Start time: 11/05/2026 7:48 , Expected end time: 11/05/2026 9:30, Severity: Moderate, Source: Welsh Government, Last updated: 11/05/2026 7:48
Nearest town: 13.98 miles from Aberpennar (Mountain Ash). CLEARED @ 07:54

NANTGARW TO CORYTON

Description: A470SouthboundNantgarw to CorytonCongestionDelay: s possible :, Start time: 11/05/2026 7:20 , Expected end time: 11/05/2026 11:20, Severity: Moderate, Source: Welsh Government, Last updated: 11/05/2026 7:20
Nearest town: 11.03 miles from Aberpennar (Mountain Ash). CLEARED @ 07:30

J28 TREDEGAR PARK TO J24 COLDRA

Description: M4EastboundJ28 (Newport) Tredegar Park to J24 (Newport) ColdraCongestionDelay: s possible :, Start time: 11/05/2026 6:33 , Expected end time: 11/05/2026 8:33, Severity: Moderate, Source: Welsh Government, Last updated: 11/05/2026 6:33
Nearest town: 17.72 miles from Aberpennar (Mountain Ash). CLEARED @ 06:42

J32 CORYTON

Description: M4WestboundJ32 (Cardiff) CorytonOffslip closed16/05/26-17/05/26 2000-0600Diversions in place :, Start time: 16/05/2026 20:00 , End Date: 17/05/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 11/05/2026 12:00
Nearest town: 12.4 miles from Aberpennar (Mountain Ash).

J28 TREDEGAR PARK TO J24 COLDRA

Description: M4EastboundJ28 (Newport) Tredegar Park to J24 (Newport) ColdraRoad closed13/05/26-15/05/26 2000-0600Diversions in place :, Start time: 13/05/2026 20:00 , End Date: 15/05/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 08/05/2026 11:02
Nearest town: 17.93 miles from Aberpennar (Mountain Ash). CLEARED @ 11:42

TAFF'S WELL TO NANTGARW

Description: A470NorthboundTaffs Well to NantgarwRoad closed11/05/26-23/05/26 2000-0600Diversions in place :, Start time: 11/05/2026 20:00 , End Date: 23/05/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 08/05/2026 10:55
Nearest town: 10.54 miles from Aberpennar (Mountain Ash). CLEARED @ 11:30

UPPER BOAT

Description: A470NorthboundUpper BoatOnslip closed12/05/26-13/05/26 1930-0500Diversions in place :, Start time: 12/05/2026 19:30 , End Date: 13/05/2026 5:00, Severity: Road closure, Source: Welsh Government, Last updated: 08/05/2026 10:56
Nearest town: 8.55 miles from Aberpennar (Mountain Ash). CLEARED @ 11:30

UPPER BOAT TO NANTGARW

Description: A470SouthboundUpper Boat to NantgarwRoad closed14/05/26-15/05/26 2000-0600Diversions in place :, Start time: 14/05/2026 20:00 , End Date: 15/05/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 08/05/2026 10:57
Nearest town: 9.14 miles from Aberpennar (Mountain Ash). CLEARED @ 11:30

J24 COLDRA TO J28 TREDEGAR PARK

Description: M4WestboundJ24 (Newport) Coldra to J28 (Newport) Tredegar ParkRoad closed11/05/26-13/05/26 2000-0600Diversions in place :, Start time: 11/05/2026 20:00 , End Date: 13/05/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 08/05/2026 11:02
Nearest town: 17.93 miles from Aberpennar (Mountain Ash). CLEARED @ 11:30

J26 MALPAS

Description: M4EastboundJ26 (Newport) MalpasOnslip closed11/05/26-15/05/26 2000-0600 :, Start time: 11/05/2026 20:00 , End Date: 15/05/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 08/05/2026 10:59
Nearest town: 17.32 miles from Aberpennar (Mountain Ash). CLEARED @ 11:30

ABERDULAIS

Description: A465SouthboundAberdulaisOffslip closedOnslip closed14/05/26-15/05/26 1900-0000Diversions in place :, Start time: 14/05/2026 19:00 , End Date: 15/05/2026 0:00, Severity: Road closure, Source: Welsh Government, Last updated: 08/05/2026 10:53
Nearest town: 16.75 miles from Aberpennar (Mountain Ash). CLEARED @ 11:18

CRICKHOWELL

Description: A40Both directionsCrickhowell11/05/26-18/05/26 1900-0700 :, Start time: 11/05/2026 19:00 , End Date: 18/05/2026 7:00, Severity: Road closure, Source: Welsh Government, Last updated: 05/05/2026 8:10
Nearest town: 16.39 miles from Aberpennar (Mountain Ash). CLEARED @ 09:06

There are no current incidents in this location.

Roadworks

Traffic in Nearby Villages

Mountain Ash (Aberpennar) (0mi)
Fernhill (0.62mi)
Cefnpennar (0.88mi)
Cwmpennar (0.88mi)
Newtown (0.88mi)
Abercwmboi (1.24mi)
Penrhiwceiber (1.39mi)
Perthcelyn (1.39mi)
Cwmbach (1.75mi)
Merthyr Vale (1.86mi)
Ynysowen (1.86mi)
Aberfan (1.96mi)
Mount Pleasant (1.96mi)
Aberaman (2.24mi)
Tyntetown (2.24mi)
Cwmaman (2.48mi)
Mynachdy (2.48mi)
Abercanaid (2.56mi)
Troedyrhiw (2.63mi)
Ynysboeth (2.63mi)
Pentrebach (2.78mi)
Aberdare (Aberdar) (3.1mi)
Aberdar (Aberdare) (3.1mi)
Edwardsville (3.1mi)

Aberpennar (Mountain Ash)

Let's Get Social

Get in touch with us or stay up to date with our latest news and updates.

Live Email Traffic Alerts

Get live email alerts whenever there is a traffic incident or roadworks on the on the roads you travel that may cause congestion or jams.

LEGAL NOTICE

Please remember that it is against the law to use your mobile phone, tablet or any electronic device without a hands-free kit whilst driving. If you're caught by the police using any device that can send or receive data whilst driving or riding a motorcyle you'll get an automatic fixed penalty notice, 6 points on your licence and a fine of £200. A court could also disqualify you from driving.

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.

YOUR AD HERE

Advertise to millions of motorists, holidaymakers and commuters.

Description: A470 : Now clear : Southbound : Nantgarw to Coryton, Start time: 11/05/2026 9:22 , Expected end time: 11/05/2026 9:27, Severity: Moderate, Source: Welsh Government, Last updated: 11/05/2026 9:22
Nearest town: 11.03 miles from Aberpennar (Mountain Ash).

51.54--3.26

Description: M4 : Now clear : Eastbound : J33 (Cardiff) Capel Llanilltern, Start time: 11/05/2026 9:22 , Expected end time: 11/05/2026 9:27, Severity: Moderate, Source: Welsh Government, Last updated: 11/05/2026 9:22
Nearest town: 12.57 miles from Aberpennar (Mountain Ash).

51.51--3.31

Description: A4232 : Now clear : Northbound : A48 Interchange to M4 J33 Capel Llanilltern, Start time: 11/05/2026 9:23 , Expected end time: 11/05/2026 9:28, Severity: Moderate, Source: Welsh Government, Last updated: 11/05/2026 9:23
Nearest town: 13.98 miles from Aberpennar (Mountain Ash).

51.49--3.29

Description: M4 : Now clear : Eastbound : J28 (Newport) Tredegar Park to J24 (Newport) Coldra, Start time: 11/05/2026 9:26 , Expected end time: 11/05/2026 9:31, Severity: Moderate, Source: Welsh Government, Last updated: 11/05/2026 9:26
Nearest town: 17.72 miles from Aberpennar (Mountain Ash).

51.6--3

Description: A470 : Now clear : Northbound : Nantgarw, Start time: 11/05/2026 9:26 , Expected end time: 11/05/2026 9:31, Severity: Moderate, Source: Welsh Government, Last updated: 11/05/2026 9:26
Nearest town: 9.72 miles from Aberpennar (Mountain Ash).

51.56--3.27

Description: A470 : Northbound : Nantgarw : Congestion : offslip : Delays possible :, Start time: 11/05/2026 7:52 , Expected end time: 11/05/2026 9:30, Severity: Moderate, Source: Welsh Government, Last updated: 11/05/2026 7:52
Nearest town: 9.72 miles from Aberpennar (Mountain Ash).

51.56--3.27

Description: M4 : Eastbound : J33 (Cardiff) Capel Llanilltern : Congestion : Delays possible :, Start time: 11/05/2026 7:47 , Expected end time: 11/05/2026 11:47, Severity: Moderate, Source: Welsh Government, Last updated: 11/05/2026 7:47
Nearest town: 12.57 miles from Aberpennar (Mountain Ash).

51.51--3.31

Description: A4232 : Northbound : A48 Interchange to M4 J33 Capel Llanilltern : Congestion : Delays possible :, Start time: 11/05/2026 7:48 , Expected end time: 11/05/2026 9:30, Severity: Moderate, Source: Welsh Government, Last updated: 11/05/2026 7:48
Nearest town: 13.98 miles from Aberpennar (Mountain Ash).

51.49--3.29

Description: A470 : Southbound : Nantgarw to Coryton : Congestion : Delays possible :, Start time: 11/05/2026 7:20 , Expected end time: 11/05/2026 11:20, Severity: Moderate, Source: Welsh Government, Last updated: 11/05/2026 7:20
Nearest town: 11.03 miles from Aberpennar (Mountain Ash).

51.54--3.26

Description: M4 : Eastbound : J28 (Newport) Tredegar Park to J24 (Newport) Coldra : Congestion : Delays possible :, Start time: 11/05/2026 6:33 , Expected end time: 11/05/2026 8:33, Severity: Moderate, Source: Welsh Government, Last updated: 11/05/2026 6:33
Nearest town: 17.72 miles from Aberpennar (Mountain Ash).

51.6--3

Description: M4 : Westbound : J32 (Cardiff) Coryton : Offslip closed : 16/05/26-17/05/26 2000-0600 : Diversions in place :, Start time: 16/05/2026 20:00 , End Date: 17/05/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 11/05/2026 12:00
Nearest town: 12.4 miles from Aberpennar (Mountain Ash).

51.53--3.25

Description: M4 : Eastbound : J28 (Newport) Tredegar Park to J24 (Newport) Coldra : Road closed : 13/05/26-15/05/26 2000-0600 : Diversions in place :, Start time: 13/05/2026 20:00 , End Date: 15/05/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 08/05/2026 11:02
Nearest town: 17.93 miles from Aberpennar (Mountain Ash).

51.6--2.99

Description: A470 : Northbound : Taffs Well to Nantgarw : Road closed : 11/05/26-23/05/26 2000-0600 : Diversions in place :, Start time: 11/05/2026 20:00 , End Date: 23/05/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 08/05/2026 10:55
Nearest town: 10.54 miles from Aberpennar (Mountain Ash).

51.55--3.27

Description: A470 : Northbound : Upper Boat : Onslip closed : 12/05/26-13/05/26 1930-0500 : Diversions in place :, Start time: 12/05/2026 19:30 , End Date: 13/05/2026 5:00, Severity: Road closure, Source: Welsh Government, Last updated: 08/05/2026 10:56
Nearest town: 8.55 miles from Aberpennar (Mountain Ash).

51.58--3.29

Description: A470 : Southbound : Upper Boat to Nantgarw : Road closed : 14/05/26-15/05/26 2000-0600 : Diversions in place :, Start time: 14/05/2026 20:00 , End Date: 15/05/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 08/05/2026 10:57
Nearest town: 9.14 miles from Aberpennar (Mountain Ash).

51.57--3.28

Description: M4 : Westbound : J24 (Newport) Coldra to J28 (Newport) Tredegar Park : Road closed : 11/05/26-13/05/26 2000-0600 : Diversions in place :, Start time: 11/05/2026 20:00 , End Date: 13/05/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 08/05/2026 11:02
Nearest town: 17.93 miles from Aberpennar (Mountain Ash).

51.6--2.99

Description: M4 : Eastbound : J26 (Newport) Malpas : Onslip closed : 11/05/26-15/05/26 2000-0600 :, Start time: 11/05/2026 20:00 , End Date: 15/05/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 08/05/2026 10:59
Nearest town: 17.32 miles from Aberpennar (Mountain Ash).

51.6--3.01

Description: A465 : Southbound : Aberdulais : Offslip closed : Onslip closed : 14/05/26-15/05/26 1900-0000 : Diversions in place :, Start time: 14/05/2026 19:00 , End Date: 15/05/2026 0:00, Severity: Road closure, Source: Welsh Government, Last updated: 08/05/2026 10:53
Nearest town: 16.75 miles from Aberpennar (Mountain Ash).

51.68--3.78

Description: A40 : Both directions : Crickhowell : 11/05/26-18/05/26 1900-0700 :, Start time: 11/05/2026 19:00 , End Date: 18/05/2026 7:00, Severity: Road closure, Source: Welsh Government, Last updated: 05/05/2026 8:10
Nearest town: 16.39 miles from Aberpennar (Mountain Ash).

51.86--3.14

Except where otherwise noted, content and photographs on this site are licensed under a Creative Commons Attribution 3.0 License.
Owned, operated and copyright CliqTo Ltd 2026 and Chris Haycock. Registered company number 7575287.

Radio Jingle by Oleg Fedak from Pixabay