Traffic Bwlch y cwm

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Bwlch y cwm
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Nearby: CaerphillyCardiffPontypriddPorthBarryNewport

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SEVERE

FULL SCREEN UPDATED: 12:51

Current traffic around Bwlch y cwm

The following traffic incidents and congestion for Bwlch y cwm 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: 15/04/2026 11:24 , Expected end time: 15/04/2026 11:29, Severity: Moderate, Source: Welsh Government, Last updated: 15/04/2026 11:24
Nearest town: 0.93 miles from Bwlch y cwm.

WESTBOUND

Description: A48MNow clearWestboundJ29 Castleton to J29A St Mellons, Start time: 15/04/2026 11:24 , Expected end time: 15/04/2026 11:29, Severity: Moderate, Source: Welsh Government, Last updated: 15/04/2026 11:24
Nearest town: 6.55 miles from Bwlch y cwm.

BROKEN DOWN VEHICLE

Location: The M5 southbound between junctions J20 (Nailsea) and J21 (Weston super Mare) .
Lane closures: The hard shoulder and lane 1 are closed.
Reason: Broken down vehicle.
Status: Currently Active.
Time to clear: The event is expected to clear between 13:30 and 13:45 on 15 Apr 2026.
Return to normal: Normal traffic conditions are expected between 13:30 and 13:45 on 15 Apr 2026.
Lanes closed: There is one of three lanes closed.
Nearest town: 19.31 miles from Bwlch y cwm.

SOUTHBOUND

WESTBOUND

NORTHBOUND

Description: A4232Now clearNorthboundA48 Interchange to M4 J33 Capel Llanilltern, Start time: 15/04/2026 9:13 , Expected end time: 15/04/2026 9:18, Severity: Moderate, Source: Welsh Government, Last updated: 15/04/2026 9:13
Nearest town: 4.01 miles from Bwlch y cwm. CLEARED @ 10:30

SOUTHBOUND

Description: A4232Now clearSouthboundM4 J33 Capel Llanilltern to A48 Interchange, Start time: 15/04/2026 9:13 , Expected end time: 15/04/2026 9:18, Severity: Moderate, Source: Welsh Government, Last updated: 15/04/2026 9:13
Nearest town: 4.01 miles from Bwlch y cwm. CLEARED @ 10:30

EASTBOUND

Description: M4Now clearEastboundJ33 (Cardiff) Capel Llanilltern, Start time: 15/04/2026 9:03 , Expected end time: 15/04/2026 9:08, Severity: Moderate, Source: Welsh Government, Last updated: 15/04/2026 9:03
Nearest town: 3.66 miles from Bwlch y cwm. CLEARED @ 09:18

EASTBOUND

Description: M4Now clearEastboundJ32 (Cardiff) Coryton, Start time: 15/04/2026 9:03 , Expected end time: 15/04/2026 9:08, Severity: Moderate, Source: Welsh Government, Last updated: 15/04/2026 9:03
Nearest town: 0.94 miles from Bwlch y cwm. CLEARED @ 09:18

J32 CORYTON

Description: M4EastboundJ32 (Cardiff) CorytonoffslipCongestionDelay: s possible :, Start time: 15/04/2026 8:08 , Expected end time: 15/04/2026 9:38, Severity: Moderate, Source: Welsh Government, Last updated: 15/04/2026 8:08
Nearest town: 0.94 miles from Bwlch y cwm. CLEARED @ 08:30

NANTGARW

Description: A470NorthboundNantgarwCongestionoffslipDelay: s possible :, Start time: 15/04/2026 7:50 , Expected end time: 15/04/2026 9:20, Severity: Moderate, Source: Welsh Government, Last updated: 15/04/2026 7:50
Nearest town: 2 miles from Bwlch y cwm. CLEARED @ 08:06

M4 J33 CAPEL LLANILLTERN TO A48 INTERCHANGE

Description: A4232SouthboundM4 J33 Capel Llanilltern to A48 InterchangeCongestionDelay: s possible :, Start time: 15/04/2026 7:50 , Expected end time: 15/04/2026 11:50, Severity: Moderate, Source: Welsh Government, Last updated: 15/04/2026 7:50
Nearest town: 4.01 miles from Bwlch y cwm. CLEARED @ 08:06

J33 CAPEL LLANILLTERN

Description: M4EastboundJ33 (Cardiff) Capel LlanillternCongestionoffslipDelay: s possible :, Start time: 15/04/2026 7:25 , Expected end time: 15/04/2026 8:55, Severity: Moderate, Source: Welsh Government, Last updated: 15/04/2026 7:25
Nearest town: 3.66 miles from Bwlch y cwm. CLEARED @ 07:42

A48 INTERCHANGE TO M4 J33 CAPEL LLANILLTERN

Description: A4232NorthboundA48 Interchange to M4 J33 Capel LlanillternCongestionDelay: s possible :, Start time: 15/04/2026 7:29 , Expected end time: 15/04/2026 11:29, Severity: Moderate, Source: Welsh Government, Last updated: 15/04/2026 7:29
Nearest town: 4.01 miles from Bwlch y cwm. CLEARED @ 07:42

J29 CASTLETON TO J29A ST MELLONS

Description: A48MWestboundJ29 Castleton to J29A St MellonsCongestionDelay: s possible :, Start time: 15/04/2026 7:36 , Expected end time: 15/04/2026 9:06, Severity: Moderate, Source: Welsh Government, Last updated: 15/04/2026 7:36
Nearest town: 6.55 miles from Bwlch y cwm. CLEARED @ 07:42

NANTGARW TO CORYTON

Description: A470SouthboundNantgarw to CorytonCongestionDelay: s possible :, Start time: 15/04/2026 7:02 , Expected end time: 15/04/2026 9:02, Severity: Moderate, Source: Welsh Government, Last updated: 15/04/2026 7:02
Nearest town: 0.93 miles from Bwlch y cwm. CLEARED @ 07:18

J37 PYLE TO J36 SARN

Description: M4EastboundJ37 (Porthcawl) Pyle to J36 (Bridgend) Sarn16/04/26-17/04/26 2000-0500Carriageway maintenanceOnslip closedDiversions in place :, Start time: 16/04/2026 20:00 , End Date: 17/04/2026 5:00, Severity: Road closure, Source: Welsh Government, Last updated: 11/04/2026 8:15
Nearest town: 16.91 miles from Bwlch y cwm. CLEARED @ 08:54

J32 CORYTON

Description: M4EastboundJ32 (Cardiff) Coryton17/04/26-18/04/26 2000-0600Maintenance workOffslip closedDiversions in place :, Start time: 17/04/2026 20:00 , End Date: 18/04/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 11/04/2026 8:08
Nearest town: 0.94 miles from Bwlch y cwm. CLEARED @ 08:42

J34 MISKIN TO J35 PENCOED

Description: M4WestboundJ34 (Llantrisant) Miskin to J35 (Pen-coed) Pencoed16/04/26-18/04/26 2000-0600Resurfacing workClosedDiversions in place :, Start time: 16/04/2026 20:00 , End Date: 18/04/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 11/04/2026 8:12
Nearest town: 8.54 miles from Bwlch y cwm. CLEARED @ 08:42

J26 MALPAS TO J25A GROVE PARK

Description: M4EastboundJ26 (Newport) Malpas to J25A (Newport) Grove Park15/04/26-17/04/26 2000-0600Maintenance workClosedDiversions in place :, Start time: 15/04/2026 20:00 , End Date: 17/04/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 11/04/2026 7:26
Nearest town: 11.42 miles from Bwlch y cwm. CLEARED @ 07:54

J32 CORYTON

Description: M4WestboundJ32 (Cardiff) Coryton16/04/26-17/04/26 2000-0600Carriageway maintenanceOffslip closedDiversions in place :, Start time: 16/04/2026 20:00 , End Date: 17/04/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 11/04/2026 7:28
Nearest town: 0.94 miles from Bwlch y cwm. CLEARED @ 07:54

J25A GROVE PARK TO J26 MALPAS

Description: M4WestboundJ25A (Newport) Grove Park to J26 (Newport) Malpas15/04/26-17/04/26 2000-0600RoadworksClosedDiversions in place :, Start time: 15/04/2026 20:00 , End Date: 17/04/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 11/04/2026 7:19
Nearest town: 11.42 miles from Bwlch y cwm. CLEARED @ 07:42

There are no current incidents in this location.

Roadworks

ROAD WORKS

Location: The M5 southbound between junctions J20 (Nailsea) and J22 (Burnham on Sea) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 22 Apr 2026 to 06:00 on 23 Apr 2026.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 19.31 miles from Bwlch y cwm.

ROAD WORKS

Location: The M5 northbound at junction J20 (Nailsea) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 20:00 and 06:00 from 16 Apr 2026 to 18 Apr 2026.
Schedule: Expect disruption everyday between 20:00 and 06:00 from 20 Apr 2026 to 22 Apr 2026.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 18.85 miles from Bwlch y cwm.

ROAD WORKS

Location: The M5 northbound entry slip at junction J20 (Nailsea) .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 20:00 and 06:00 from 16 Apr 2026 to 18 Apr 2026.
Schedule: Expect disruption everyday between 20:00 and 06:00 from 20 Apr 2026 to 22 Apr 2026.
Lanes Closed: All lanes will be closed.
Nearest town: 18.81 miles from Bwlch y cwm.

ROAD WORKS

Location: The M5 northbound between junctions J20 (Nailsea) and J19 (Portishead) .
Reason: Roadworks scheme is planned.
Status: Pending.
Schedule: From 20:00 on 16 Apr 2026 to 06:00 on 22 Apr 2026.
Nearest town: 18.85 miles from Bwlch y cwm.

ROAD WORKS

Location: The M5 northbound between junctions J20 (Nailsea) and J19 (Portishead) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 20:00 and 06:00 from 16 Apr 2026 to 18 Apr 2026.
Schedule: Expect disruption everyday between 20:00 and 06:00 from 20 Apr 2026 to 22 Apr 2026.
Lanes Closed: There will be two of four lanes closed.
Nearest town: 18.9 miles from Bwlch y cwm.

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 15 Apr 2026 to 17 Apr 2026.
Schedule: Expect disruption everyday between 20:00 and 04:00 from 22 Apr 2026 to 28 Apr 2026.
Schedule: From 22:00 on 28 Apr 2026 to 04:00 on 29 Apr 2026.
Schedule: From 20:00 on 29 Apr 2026 to 04:00 on 30 Apr 2026.
Lanes Closed: There will be one of three lanes closed.
Nearest town: 18.84 miles from Bwlch y cwm.

Traffic in Nearby Villages

Thornhill (0.88mi)
Tongwynlais (0.88mi)
Ty Rhiw (1.24mi)
Taffs Well (1.24mi)
Pantmawr (1.24mi)
Coryton (1.24mi)
Rhiwbina (1.39mi)
Nantgarw (1.75mi)
Morganstown (1.76mi)
Gwaelod y garth (1.86mi)
Watford Park (1.86mi)
Glan y llyn (1.96mi)
Caerphilly (Caerffil) (1.96mi)
Caerffil (Caerphilly) (1.96mi)
Llanishen (2.24mi)
Groes wen (2.24mi)
Van (2.24mi)
Birchgrove (2.24mi)
Radyr (2.24mi)
Lisvane (2.48mi)
Whitchurch (2.48mi)
Trecenydd (2.48mi)
Pentyrch (2.56mi)
Hendredenny Park (2.56mi)

Bwlch y cwm

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Description: A470 : Now clear : Southbound : Nantgarw to Coryton, Start time: 15/04/2026 11:24 , Expected end time: 15/04/2026 11:29, Severity: Moderate, Source: Welsh Government, Last updated: 15/04/2026 11:24
Nearest town: 0.93 miles from Bwlch y cwm.

51.54--3.26

Description: A48M : Now clear : Westbound : J29 Castleton to J29A St Mellons, Start time: 15/04/2026 11:24 , Expected end time: 15/04/2026 11:29, Severity: Moderate, Source: Welsh Government, Last updated: 15/04/2026 11:24
Nearest town: 6.55 miles from Bwlch y cwm.

51.54--3.09

Location: southbound between junctions J20 (Nailsea) and J21 (Weston super Mare) .

Lane Closures : The hard shoulder and lane 1 are closed.

Due to: Broken down vehicle.

Time To Clear : The event is expected to clear between 13:30 and 13:45 on 15 April 2026.

Normal traffic conditions are expected between 13:30 and 13:45 on 15 April 2026.

Lanes Closed : There is one of three lanes closed.
Nearest town: 19.31 miles from Bwlch y cwm.

51.39--2.86

51.54--3.26

51.54--3.09

Description: A4232 : Now clear : Northbound : A48 Interchange to M4 J33 Capel Llanilltern, Start time: 15/04/2026 9:13 , Expected end time: 15/04/2026 9:18, Severity: Moderate, Source: Welsh Government, Last updated: 15/04/2026 9:13
Nearest town: 4.01 miles from Bwlch y cwm.

51.49--3.29

Description: A4232 : Now clear : Southbound : M4 J33 Capel Llanilltern to A48 Interchange, Start time: 15/04/2026 9:13 , Expected end time: 15/04/2026 9:18, Severity: Moderate, Source: Welsh Government, Last updated: 15/04/2026 9:13
Nearest town: 4.01 miles from Bwlch y cwm.

51.49--3.29

Description: M4 : Now clear : Eastbound : J33 (Cardiff) Capel Llanilltern, Start time: 15/04/2026 9:03 , Expected end time: 15/04/2026 9:08, Severity: Moderate, Source: Welsh Government, Last updated: 15/04/2026 9:03
Nearest town: 3.66 miles from Bwlch y cwm.

51.51--3.31

Description: M4 : Now clear : Eastbound : J32 (Cardiff) Coryton, Start time: 15/04/2026 9:03 , Expected end time: 15/04/2026 9:08, Severity: Moderate, Source: Welsh Government, Last updated: 15/04/2026 9:03
Nearest town: 0.94 miles from Bwlch y cwm.

51.53--3.25

Description: M4 : Eastbound : J32 (Cardiff) Coryton : offslip : Congestion : Delays possible :, Start time: 15/04/2026 8:08 , Expected end time: 15/04/2026 9:38, Severity: Moderate, Source: Welsh Government, Last updated: 15/04/2026 8:08
Nearest town: 0.94 miles from Bwlch y cwm.

51.53--3.25

Description: A470 : Northbound : Nantgarw : Congestion : offslip : Delays possible :, Start time: 15/04/2026 7:50 , Expected end time: 15/04/2026 9:20, Severity: Moderate, Source: Welsh Government, Last updated: 15/04/2026 7:50
Nearest town: 2 miles from Bwlch y cwm.

51.56--3.27

Description: A4232 : Southbound : M4 J33 Capel Llanilltern to A48 Interchange : Congestion : Delays possible :, Start time: 15/04/2026 7:50 , Expected end time: 15/04/2026 11:50, Severity: Moderate, Source: Welsh Government, Last updated: 15/04/2026 7:50
Nearest town: 4.01 miles from Bwlch y cwm.

51.49--3.29

Description: M4 : Eastbound : J33 (Cardiff) Capel Llanilltern : Congestion : offslip : Delays possible :, Start time: 15/04/2026 7:25 , Expected end time: 15/04/2026 8:55, Severity: Moderate, Source: Welsh Government, Last updated: 15/04/2026 7:25
Nearest town: 3.66 miles from Bwlch y cwm.

51.51--3.31

Description: A4232 : Northbound : A48 Interchange to M4 J33 Capel Llanilltern : Congestion : Delays possible :, Start time: 15/04/2026 7:29 , Expected end time: 15/04/2026 11:29, Severity: Moderate, Source: Welsh Government, Last updated: 15/04/2026 7:29
Nearest town: 4.01 miles from Bwlch y cwm.

51.49--3.29

Description: A48M : Westbound : J29 Castleton to J29A St Mellons : Congestion : Delays possible :, Start time: 15/04/2026 7:36 , Expected end time: 15/04/2026 9:06, Severity: Moderate, Source: Welsh Government, Last updated: 15/04/2026 7:36
Nearest town: 6.55 miles from Bwlch y cwm.

51.54--3.09

Description: A470 : Southbound : Nantgarw to Coryton : Congestion : Delays possible :, Start time: 15/04/2026 7:02 , Expected end time: 15/04/2026 9:02, Severity: Moderate, Source: Welsh Government, Last updated: 15/04/2026 7:02
Nearest town: 0.93 miles from Bwlch y cwm.

51.54--3.26

Description: M4 : Eastbound : J37 (Porthcawl) Pyle to J36 (Bridgend) Sarn : 16/04/26-17/04/26 2000-0500 : Carriageway maintenance : Onslip closed : Diversions in place :, Start time: 16/04/2026 20:00 , End Date: 17/04/2026 5:00, Severity: Road closure, Source: Welsh Government, Last updated: 11/04/2026 8:15
Nearest town: 16.91 miles from Bwlch y cwm.

51.53--3.63

Description: M4 : Eastbound : J32 (Cardiff) Coryton : 17/04/26-18/04/26 2000-0600 : Maintenance work : Offslip closed : Diversions in place :, Start time: 17/04/2026 20:00 , End Date: 18/04/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 11/04/2026 8:08
Nearest town: 0.94 miles from Bwlch y cwm.

51.53--3.25

Description: M4 : Westbound : J34 (Llantrisant) Miskin to J35 (Pen-coed) Pencoed : 16/04/26-18/04/26 2000-0600 : Resurfacing work : Closed : Diversions in place :, Start time: 16/04/2026 20:00 , End Date: 18/04/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 11/04/2026 8:12
Nearest town: 8.54 miles from Bwlch y cwm.

51.51--3.43

Description: M4 : Eastbound : J26 (Newport) Malpas to J25A (Newport) Grove Park : 15/04/26-17/04/26 2000-0600 : Maintenance work : Closed : Diversions in place :, Start time: 15/04/2026 20:00 , End Date: 17/04/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 11/04/2026 7:26
Nearest town: 11.42 miles from Bwlch y cwm.

51.6--3

Description: M4 : Westbound : J32 (Cardiff) Coryton : 16/04/26-17/04/26 2000-0600 : Carriageway maintenance : Offslip closed : Diversions in place :, Start time: 16/04/2026 20:00 , End Date: 17/04/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 11/04/2026 7:28
Nearest town: 0.94 miles from Bwlch y cwm.

51.53--3.25

Description: M4 : Westbound : J25A (Newport) Grove Park to J26 (Newport) Malpas : 15/04/26-17/04/26 2000-0600 : Roadworks : Closed : Diversions in place :, Start time: 15/04/2026 20:00 , End Date: 17/04/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 11/04/2026 7:19
Nearest town: 11.42 miles from Bwlch y cwm.

51.6--3

Location: southbound between junctions J20 (Nailsea) and J22 (Burnham on Sea) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 22 April 2026 to 06:00 on 23 April 2026.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 19.31 miles from Bwlch y cwm.

51.39--2.86

Location: northbound at junction J20 (Nailsea) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 16 April 2026 to 18 April 2026.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 20 April 2026 to 22 April 2026.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 18.85 miles from Bwlch y cwm.

51.43--2.84

Location: northbound entry slip at junction J20 (Nailsea) .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 16 April 2026 to 18 April 2026.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 20 April 2026 to 22 April 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 18.81 miles from Bwlch y cwm.

51.43--2.84

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

Due to: Roadworks scheme is planned.

Status : Pending.

Schedule : From 20:00 on 16 April 2026 to 06:00 on 22 April 2026.
Nearest town: 18.85 miles from Bwlch y cwm.

51.43--2.84

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

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 16 April 2026 to 18 April 2026.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 20 April 2026 to 22 April 2026.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 18.9 miles from Bwlch y cwm.

51.44--2.84

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 15 April 2026 to 17 April 2026.

Schedule : Expect disruption everyday between 20:00 and 04:00 from 22 April 2026 to 28 April 2026.

Schedule : From 22:00 on 28 April 2026 to 04:00 on 29 April 2026.

Schedule : From 20:00 on 29 April 2026 to 04:00 on 30 April 2026.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 18.84 miles from Bwlch y cwm.

51.43--2.84

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