Traffic Cefn

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Current traffic around Cefn

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

TAFF'S WELL
Description: A470NorthboundTaffs WellCarriageway maintenanceRoad closedDiversions in place11/06/25-12/06/25 2000-0600 :, Start time: 11/06/2025 20:00 , End Date: 12/06/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 07/06/2025 7:17
Nearest town: 9.42 miles from Cefn. CLEARED @ 07:30
TAFF'S WELL
Description: A470NorthboundTaffs WellCarriageway maintenanceRoad closedDiversions in place12/06/25-14/06/25 2000-0600 :, Start time: 12/06/2025 20:00 , End Date: 14/06/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 07/06/2025 7:19
Nearest town: 9.42 miles from Cefn. CLEARED @ 07:30
NANTGARW
Description: A470SouthboundNantgarwCarriageway maintenanceRoad closedDiversions in place10/06/25-12/06/25 2000-0600 :, Start time: 10/06/2025 20:00 , End Date: 12/06/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 07/06/2025 7:13
Nearest town: 9.38 miles from Cefn. CLEARED @ 07:18


There are no current incidents in this location.

Roadworks

ROAD WORKS
Location: The A4 westbound.
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 11 Jun 2025 to 06:00 on 12 Jun 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 16.85 miles from Cefn.
ROAD WORKS
Location: The A4 eastbound.
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 11 Jun 2025 to 06:00 on 12 Jun 2025.
Lanes Closed: There will be one of three lanes closed.
Nearest town: 16.83 miles from Cefn.
ROAD WORKS
Location: The M5 southbound between junctions J19 (Portishead) and J20 (Nailsea) .
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 08:00 on 11 Jun 2025 to 15:00 on 11 Jun 2025.
Nearest town: 14.93 miles from Cefn.
ROAD WORKS
Location: The M5 northbound between junctions J19 (Portishead) and J18 (Bristol) .
Lane closures: Lanes 2, 3 and 4 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 22:00 on 10 Jun 2025 to 06:00 on 11 Jun 2025.
Lanes Closed: There will be three of four lanes closed.
Nearest town: 16.85 miles from Cefn.
ROAD WORKS
Location: The M5 southbound between junctions J17 (Bristol West) and J18 (Bristol) .
Lane closures: Lane one will be closed.
Reason: Barrier repairs are planned.
Status: Pending.
Schedule: From 21:00 on 9 Jun 2025 to 06:00 on 10 Jun 2025.
Lanes Closed: There will be one of three lanes closed.
Nearest town: 17.9 miles from Cefn.
ROAD WORKS
Location: The M48 westbound between the M4 and junction J1 (Avonmouth) .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 21:00 on 9 Jun 2025 to 06:00 on 10 Jun 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 19.2 miles from Cefn.
ROAD WORKS
Location: The M5 northbound between junctions J19 (Portishead) and J18 (Bristol) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 9 Jun 2025 to 06:00 on 10 Jun 2025.
Schedule: Expect disruption everyday between 20:00 and 06:00 from 11 Jun 2025 to 13 Jun 2025.
Lanes Closed: There will be two of four lanes closed.
Nearest town: 16.85 miles from Cefn.
ROAD WORKS
Location: The M5 northbound between junctions J22 (Burnham on Sea) and J21 (Weston super Mare) .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 9 Jun 2025 to 06:00 on 10 Jun 2025.
Lanes Closed: There will be one of three lanes closed.
Nearest town: 18.58 miles from Cefn.
ROAD WORKS
Location: The M5 southbound entry slip at junction J19 (Portishead) .
Reason: Roadworks scheme is planned.
Status: Pending.
Schedule: From 20:00 on 9 Jun 2025 to 06:00 on 10 Jun 2025.
Nearest town: 16.55 miles from Cefn.
ROAD WORKS
Location: The M5 southbound entry slip at junction J19 (Portishead) .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 9 Jun 2025 to 06:00 on 10 Jun 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 16.55 miles from Cefn.
ROAD WORKS
Location: The M5 southbound exit slip at junction J19 (Portishead) .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 9 Jun 2025 to 06:00 on 10 Jun 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 16.7 miles from Cefn.
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 8 Jun 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: 14.12 miles from Cefn.

Traffic in Nearby Villages

Cefn

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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: A470 : Northbound : Taffs Well : Carriageway maintenance : Road closed : Diversions in place : 11/06/25-12/06/25 2000-0600 :, Start time: 11/06/2025 20:00 , End Date: 12/06/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 07/06/2025 7:17
Nearest town: 9.42 miles from Cefn.

51.54--3.26

Description: A470 : Northbound : Taffs Well : Carriageway maintenance : Road closed : Diversions in place : 12/06/25-14/06/25 2000-0600 :, Start time: 12/06/2025 20:00 , End Date: 14/06/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 07/06/2025 7:19
Nearest town: 9.42 miles from Cefn.

51.54--3.26

Description: A470 : Southbound : Nantgarw : Carriageway maintenance : Road closed : Diversions in place : 10/06/25-12/06/25 2000-0600 :, Start time: 10/06/2025 20:00 , End Date: 12/06/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 07/06/2025 7:13
Nearest town: 9.38 miles from Cefn.

51.56--3.27

Location: westbound.

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 11 June 2025 to 06:00 on 12 June 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 16.85 miles from Cefn.

51.5--2.69

Location: eastbound.

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 11 June 2025 to 06:00 on 12 June 2025.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 16.83 miles from Cefn.

51.5--2.69

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

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 08:00 on 11 June 2025 to 15:00 on 11 June 2025.
Nearest town: 14.93 miles from Cefn.

51.45--2.78

Location: northbound between junctions J19 (Portishead) and J18 (Bristol) .

Lane Closures : Lanes 2, 3 and 4 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 10 June 2025 to 06:00 on 11 June 2025.

Lanes Closed : There will be three of four lanes closed.
Nearest town: 16.85 miles from Cefn.

51.48--2.7

Location: southbound between junctions J17 (Bristol West) and J18 (Bristol) .

Lane Closures : Lane one will be closed.

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : From 21:00 on 9 June 2025 to 06:00 on 10 June 2025.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 17.9 miles from Cefn.

51.51--2.66

Location: westbound between the M4 and junction J1 (Avonmouth) .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 9 June 2025 to 06:00 on 10 June 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 19.2 miles from Cefn.

51.6--2.61

Location: northbound between junctions J19 (Portishead) and J18 (Bristol) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 9 June 2025 to 06:00 on 10 June 2025.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 11 June 2025 to 13 June 2025.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 16.85 miles from Cefn.

51.48--2.7

Location: northbound between junctions J22 (Burnham on Sea) and J21 (Weston super Mare) .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 9 June 2025 to 06:00 on 10 June 2025.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 18.58 miles from Cefn.

51.34--2.89

Location: southbound entry slip at junction J19 (Portishead) .

Due to: Roadworks scheme is planned.

Status : Pending.

Schedule : From 20:00 on 9 June 2025 to 06:00 on 10 June 2025.
Nearest town: 16.55 miles from Cefn.

51.48--2.71

Location: southbound entry slip at junction J19 (Portishead) .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 9 June 2025 to 06:00 on 10 June 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 16.55 miles from Cefn.

51.48--2.71

Location: southbound exit slip at junction J19 (Portishead) .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 9 June 2025 to 06:00 on 10 June 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 16.7 miles from Cefn.

51.48--2.71

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 8 June 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: 14.12 miles from Cefn.

51.43--2.84