Traffic St Lythans

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St Lythans
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FULL SCREEN UPDATED: 17:13

Current traffic around St Lythans

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

J23A MAGOR TO J26 MALPAS

Description: M4WestboundJ23A (Magor) Magor to J26 (Newport) MalpasCongestionDelay: s possible :, Start time: 13/02/2026 15:43 , Expected end time: 13/02/2026 17:43, Severity: Moderate, Source: Welsh Government, Last updated: 13/02/2026 15:43
Nearest town: 19.42 miles from St Lythans. CLEARED @ 15:54

ST FAGANS TO M4 J33 CAPEL LLANILLTERN

Description: A4232NorthboundSt Fagans to M4 J33 Capel LlanillternCongestionDelay: s possible :, Start time: 13/02/2026 15:45 , Expected end time: 13/02/2026 18:45, Severity: Moderate, Source: Welsh Government, Last updated: 13/02/2026 15:45
Nearest town: 3.83 miles from St Lythans. CLEARED @ 15:54

BROKEN DOWN VEHICLE

Location: The M5 southbound exit slip at junction J20 (Nailsea) .
Lane closures: Lane one is closed.
Reason: Broken down vehicle.
Status: Currently Active.
Time to clear: The event is expected to clear between 16:00 and 16:15 on 13 Feb 2026.
Return to normal: Normal traffic conditions are expected between 16:00 and 16:15 on 13 Feb 2026.
Lanes closed: There is one of two lanes closed.
Nearest town: 19.81 miles from St Lythans. CLEARED @ 15:26

J25A GROVE PARK

Description: M4EastboundJ25A (Newport) Grove ParkOnslipClosed29/01/26-20/02/26, Start time: 29/01/2026 13:55 , End Date: 20/02/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 29/01/2026 13:56
Nearest town: 17.6 miles from St Lythans. CLEARED @ 15:18

J30 CARDIFF GATE TO J32 CORYTON

Description: M4WestboundJ30 (Cardiff) Cardiff Gate to J32 (Cardiff) CorytonResurfacing workRoad closedDiversions in place13/02/26-14/02/26 2000-0600 :, Start time: 13/02/2026 20:00 , End Date: 14/02/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 10/02/2026 11:03
Nearest town: 8.61 miles from St Lythans. CLEARED @ 11:30

J25A GROVE PARK TO J25 CAERLEON

Description: M4EastboundJ25A (Newport) Grove Park to J25 (Caerleon) Caerleon29/01/26-20/02/26 inside laneClosed :, Start time: 29/01/2026 13:45 , End Date: 20/02/2026 13:45, Severity: Slight, Source: Welsh Government, Last updated: 29/01/2026 13:47
Nearest town: 17.67 miles from St Lythans. CLEARED @ 15:18

There are no current incidents in this location.

Roadworks

ROAD WORKS

Location: The M5 northbound between junctions J21 (Weston super Mare) and J20 (Nailsea) .
Lane closures: Lane three will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 21:00 on 13 Feb 2026 to 06:00 on 14 Feb 2026.
Lanes Closed: There will be one of three lanes closed.
Nearest town: 18.23 miles from St Lythans.

ROAD WORKS

Location: The M5 southbound between junctions J20 (Nailsea) and J21 (Weston super Mare) .
Lane closures: Lane three will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 21:00 on 13 Feb 2026 to 06:00 on 14 Feb 2026.
Lanes Closed: There will be one of three lanes closed.
Nearest town: 18.25 miles from St Lythans.

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 21:00 on 19 Feb 2026 to 06:00 on 20 Feb 2026.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 18.26 miles from St Lythans.

ROAD WORKS

Location: The M5 southbound between junctions J21 (Weston super Mare) and J22 (Burnham on Sea) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 21:00 on 18 Feb 2026 to 06:00 on 19 Feb 2026.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 18.87 miles from St Lythans.

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 13 Feb 2026 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: 19.72 miles from St Lythans.

Traffic in Nearby Villages

Twyn yr odyn (0.88mi)
Burdonshill (0.88mi)
Dyffryn (0.88mi)
Wenvoe (1.24mi)
Wallston (1.39mi)
St Nicholas (1.39mi)
Downs (1.39mi)
Tre hill (1.75mi)
St Andrews' Major (1.96mi)
Drope (1.96mi)
Colcot (1.96mi)
Merthyr Dyfan (1.96mi)
Moulton (2.24mi)
Cyntwell (2.24mi)
Cadoxton (2.24mi)
Westra (2.56mi)
Walterston (2.56mi)
St George's (2.56mi)
Michaelston super Ely (2.56mi)
Barri (Barry) (2.56mi)
Barry Dock (2.56mi)
Barry (Barri) (2.56mi)
Gwern y Steeple (2.63mi)
Caerau (2.63mi)

St Lythans

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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: M4 : Westbound : J23A (Magor) Magor to J26 (Newport) Malpas : Congestion : Delays possible :, Start time: 13/02/2026 15:43 , Expected end time: 13/02/2026 17:43, Severity: Moderate, Source: Welsh Government, Last updated: 13/02/2026 15:43
Nearest town: 19.42 miles from St Lythans.

51.6--2.93

Description: A4232 : Northbound : St Fagans to M4 J33 Capel Llanilltern : Congestion : Delays possible :, Start time: 13/02/2026 15:45 , Expected end time: 13/02/2026 18:45, Severity: Moderate, Source: Welsh Government, Last updated: 13/02/2026 15:45
Nearest town: 3.83 miles from St Lythans.

51.5--3.29

Location: southbound exit slip at junction J20 (Nailsea) .

Lane Closures : Lane one is closed.

Due to: Broken down vehicle.

Time To Clear : The event is expected to clear between 16:00 and 16:15 on 13 February 2026.

Normal traffic conditions are expected between 16:00 and 16:15 on 13 February 2026.

Lanes Closed : There is one of two lanes closed.
Nearest town: 19.81 miles from St Lythans.

51.43--2.84

Description: M4 : Eastbound : J25A (Newport) Grove Park : Onslip : Closed : 29/01/26-20/02/26, Start time: 29/01/2026 13:55 , End Date: 20/02/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 29/01/2026 13:56
Nearest town: 17.6 miles from St Lythans.

51.6--2.98

Description: M4 : Westbound : J30 (Cardiff) Cardiff Gate to J32 (Cardiff) Coryton : Resurfacing work : Road closed : Diversions in place : 13/02/26-14/02/26 2000-0600 :, Start time: 13/02/2026 20:00 , End Date: 14/02/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 10/02/2026 11:03
Nearest town: 8.61 miles from St Lythans.

51.55--3.19

Description: M4 : Eastbound : J25A (Newport) Grove Park to J25 (Caerleon) Caerleon : 29/01/26-20/02/26 inside lane : Closed :, Start time: 29/01/2026 13:45 , End Date: 20/02/2026 13:45, Severity: Slight, Source: Welsh Government, Last updated: 29/01/2026 13:47
Nearest town: 17.67 miles from St Lythans.

51.6--2.98

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

Lane Closures : Lane three will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 13 February 2026 to 06:00 on 14 February 2026.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 18.23 miles from St Lythans.

51.36--2.89

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

Lane Closures : Lane three will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 13 February 2026 to 06:00 on 14 February 2026.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 18.25 miles from St Lythans.

51.37--2.89

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 21:00 on 19 February 2026 to 06:00 on 20 February 2026.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 18.26 miles from St Lythans.

51.37--2.89

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

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 18 February 2026 to 06:00 on 19 February 2026.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 18.87 miles from St Lythans.

51.33--2.89

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 13 February 2026 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: 19.72 miles from St Lythans.

51.43--2.84

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