Traffic Tremorfa

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Current traffic around Tremorfa

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

NANTGARW
Description: A470NorthboundNantgarwCongestionoffslipDelay: s possible :, Start time: 17/03/2026 8:23 , Expected end time: 17/03/2026 12:23, Severity: Moderate, Source: Welsh Government, Last updated: 17/03/2026 8:23
Nearest town: 7.25 miles from Tremorfa.
J33 CAPEL LLANILLTERN
Description: M4EastboundJ33 (Cardiff) Capel LlanillternCongestionDelay: s possibleoffslip :, Start time: 17/03/2026 7:35 , Expected end time: 17/03/2026 9:35, Severity: Moderate, Source: Welsh Government, Last updated: 17/03/2026 7:35
Nearest town: 6.82 miles from Tremorfa. CLEARED @ 07:43
ST FAGANS TO M4 J33 CAPEL LLANILLTERN
Description: A4232NorthboundSt Fagans to M4 J33 Capel LlanillternCongestionDelay: s possible :, Start time: 17/03/2026 7:24 , Expected end time: 17/03/2026 9:24, Severity: Moderate, Source: Welsh Government, Last updated: 17/03/2026 7:24
Nearest town: 6.11 miles from Tremorfa. CLEARED @ 07:31
NANTGARW TO CORYTON
Description: A470SouthboundNantgarw to CorytonCongestionDelay: s possible :, Start time: 17/03/2026 7:09 , Expected end time: 17/03/2026 11:09, Severity: Moderate, Source: Welsh Government, Last updated: 17/03/2026 7:09
Nearest town: 6.09 miles from Tremorfa. CLEARED @ 07:19
J28 TREDEGAR PARK TO J24 COLDRA
Description: M4EastboundJ28 (Newport) Tredegar Park to J24 (Newport) ColdraCongestionDelay: s possible :, Start time: 17/03/2026 7:02 , Expected end time: 17/03/2026 9:01, Severity: Moderate, Source: Welsh Government, Last updated: 17/03/2026 7:02
Nearest town: 10.55 miles from Tremorfa. CLEARED @ 07:07
CONGESTION
Location: The A4 eastbound between the junctions with the M4 and the A4167 .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 08:15 and 08:30 on 17 Mar 2026.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 19.98 miles from Tremorfa.


There are no current incidents in this location.

Roadworks

ROAD WORKS
Location: The M5 northbound between junctions J22 (Burnham on Sea) and J21 (Weston super Mare) .
Lane closures: Lane three will be closed.
Reason: Emergency barrier repairs are planned.
Status: Pending.
Schedule: From 20:00 on 17 Mar 2026 to 04:00 on 18 Mar 2026.
Lanes Closed: There will be one of three lanes closed.
Nearest town: 17.34 miles from Tremorfa.
ROAD WORKS
Location: The M5 southbound between junctions J21 (Weston super Mare) and J22 (Burnham on Sea) .
Lane closures: Lane three will be closed.
Reason: Emergency barrier repairs are planned.
Status: Pending.
Schedule: From 20:00 on 17 Mar 2026 to 04:00 on 18 Mar 2026.
Lanes Closed: There will be one of three lanes closed.
Nearest town: 16.93 miles from Tremorfa.
ROAD WORKS
Location: The M4 eastbound between junctions J23 (Chepstow) and J22 (Avonmouth) .
Reason: Roadworks scheme.
Status: Currently Active.
Period: from 21:03 on 16 Mar 2026 to 06:00 on 18 Mar 2026.
Nearest town: 18.85 miles from Tremorfa.
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: Expect disruption everyday between 21:00 and 06:00 from 16 Mar 2026 to 18 Mar 2026.
Lanes Closed: All lanes will be closed.
Nearest town: 18.85 miles from Tremorfa.
ROAD WORKS
Location: The M5 northbound between junctions J20 (Nailsea) and J19 (Portishead) .
Reason: Roadworks scheme.
Status: Currently Active.
Period: from 20:09 on 16 Mar 2026 to 06:00 on 21 Mar 2026.
Nearest town: 14.82 miles from Tremorfa.
ROAD WORKS
Location: The M5 southbound entry slip at junction J19 (Portishead) .
Lane closures: The hard shoulder is closed.
Reason: Horticultural works.
Status: Currently Active.
Period: expect disruption until 17:00 on 17 Mar 2026.
Nearest town: 18.99 miles from Tremorfa.
ROAD WORKS
Location: The M5 southbound between junctions J19 (Portishead) and J20 (Nailsea) .
Lane closures: The hard shoulder is closed.
Reason: Horticultural works.
Status: Currently Active.
Period: expect disruption until 17:00 on 17 Mar 2026.
Nearest town: 18.55 miles from Tremorfa.
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 17 Mar 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: 14.06 miles from Tremorfa.
ROAD WORKS
Location: The M5 northbound entry slip at junction J20 (Nailsea) .
Lane closures: Lane one will be closed.
Reason: Road repairs are planned.
Status: Pending.
Schedule: From 21:00 on 23 Mar 2026 to 06:00 on 24 Mar 2026.
Lanes Closed: All lanes will be closed.
Nearest town: 14.04 miles from Tremorfa.
ROAD WORKS
Location: The M5 northbound between junctions J21 (Weston super Mare) and J20 (Nailsea) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Road repairs are planned.
Status: Pending.
Schedule: From 21:00 on 23 Mar 2026 to 06:00 on 24 Mar 2026.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 13.92 miles from Tremorfa.
ROAD WORKS
Location: The M5 northbound between junctions J20 (Nailsea) and J19 (Portishead) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Road repairs are planned.
Status: Pending.
Schedule: From 21:00 on 23 Mar 2026 to 06:00 on 24 Mar 2026.
Lanes Closed: There will be two of four lanes closed.
Nearest town: 14.15 miles from Tremorfa.
ROAD WORKS
Location: The A4 westbound.
Reason: Roadside drains works are planned.
Status: Pending.
Schedule: From 21:00 on 23 Mar 2026 to 06:00 on 24 Mar 2026.
Lanes Closed: All lanes will be closed.
Nearest town: 19.86 miles from Tremorfa.
ROAD WORKS
Location: The M5 southbound between junctions J20 (Nailsea) and J21 (Weston super Mare) .
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 23 Mar 2026 to 28 Mar 2026.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 14.04 miles from Tremorfa.
ROAD WORKS
Location: The M5 northbound between junctions J20 (Nailsea) and J19 (Portishead) .
Lane closures: Lanes 2 and 3 will be closed.
Reason: Roadside drains works are planned.
Status: Pending.
Schedule: Expect disruption everyday between 21:00 and 05:00 from 17 Mar 2026 to 20 Mar 2026.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 15.87 miles from Tremorfa.
ROAD WORKS
Location: The M5 northbound between junctions J20 (Nailsea) and J19 (Portishead) .
Lane closures: Lanes 2 and 3 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 20:00 and 06:00 from 17 Mar 2026 to 21 Mar 2026.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 15.24 miles from Tremorfa.
ROAD WORKS
Location: The M5 northbound between junctions J20 (Nailsea) and J19 (Portishead) .
Lane closures: Lanes 2, 3 and 4 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 20:00 and 06:00 from 17 Mar 2026 to 21 Mar 2026.
Lanes Closed: There will be three of four lanes closed.
Nearest town: 14.8 miles from Tremorfa.
ROAD WORKS
Location: The M5 northbound between junctions J21 (Weston super Mare) and J20 (Nailsea) .
Reason: Roadworks scheme is planned.
Status: Pending.
Schedule: From 21:00 on 20 Mar 2026 to 06:00 on 21 Mar 2026.
Nearest town: 14.28 miles from Tremorfa.
ROAD WORKS
Location: The M5 northbound between junctions J21 (Weston super Mare) and J20 (Nailsea) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 21:00 on 20 Mar 2026 to 06:00 on 21 Mar 2026.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 14.28 miles from Tremorfa.
ROAD WORKS
Location: The M5 northbound entry slip at junction J21 (Weston super Mare) .
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 22:00 on 20 Mar 2026 to 06:00 on 21 Mar 2026.
Lanes Closed: All lanes will be closed.
Nearest town: 14.2 miles from Tremorfa.
ROAD WORKS
Location: The M5 northbound between junctions J19 (Portishead) and J18 (Bristol) .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 21:00 on 18 Mar 2026 to 06:00 on 19 Mar 2026.
Lanes Closed: There will be one of four lanes closed.
Nearest town: 19.46 miles from Tremorfa.
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 18 Mar 2026 to 06:00 on 20 Mar 2026.
Nearest town: 18.85 miles from Tremorfa.
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 18 Mar 2026 to 05:00 on 19 Mar 2026.
Schedule: From 21:00 on 19 Mar 2026 to 06:00 on 20 Mar 2026.
Lanes Closed: All lanes will be closed.
Nearest town: 18.85 miles from Tremorfa.
ROAD WORKS
Location: The M5 northbound between junctions J21 (Weston super Mare) and 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 17 Mar 2026 to 21 Mar 2026.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 14.2 miles from Tremorfa.
ROAD WORKS
Location: The M5 northbound between junctions J19 (Portishead) and J18 (Bristol) .
Lane closures: Lanes 1, 2 and 3 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:30 on 20 Mar 2026 to 08:00 on 21 Mar 2026.
Schedule: From 19:30 on 21 Mar 2026 to 09:00 on 22 Mar 2026.
Lanes Closed: There will be three of four lanes closed.
Nearest town: 19.3 miles from Tremorfa.
ROAD WORKS
Location: The M5 northbound at junction J19 (Portishead) .
Lane closures: Lanes 1, 2 and 3 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:30 on 20 Mar 2026 to 08:00 on 21 Mar 2026.
Schedule: From 19:30 on 21 Mar 2026 to 09:00 on 22 Mar 2026.
Lanes Closed: All lanes will be closed.
Nearest town: 18.94 miles from Tremorfa.
ROAD WORKS
Location: The M5 southbound between junctions J19 (Portishead) and J20 (Nailsea) .
Lane closures: The hard shoulder is closed.
Reason: Roadworks.
Status: Currently Active.
Period: expect disruption until 17:00 on 20 Mar 2026.
Nearest town: 16.2 miles from Tremorfa.
ROAD WORKS
Location: The M5 northbound between junctions J20 (Nailsea) and J19 (Portishead) .
Lane closures: The hard shoulder is closed.
Reason: Barrier repairs.
Status: Currently Active.
Period: expect disruption until 17:00 on 17 Mar 2026.
Nearest town: 16.13 miles from Tremorfa.
ROAD WORKS
Location: The M5 southbound between junctions J19 (Portishead) and 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 17 Mar 2026 to 21 Mar 2026.
Schedule: Expect disruption everyday between 20:00 and 06:00 from 23 Mar 2026 to 28 Mar 2026.
Schedule: Expect disruption everyday between 20:00 and 06:00 from 30 Mar 2026 to 1 Apr 2026.
Lanes Closed: There will be one of three lanes closed.
Nearest town: 16.33 miles from Tremorfa.
ROAD WORKS
Location: The M5 northbound at junction J19 (Portishead) .
Lane closures: Lanes 1, 2 and 3 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 21:00 and 06:00 from 17 Mar 2026 to 20 Mar 2026.
Schedule: Expect disruption everyday between 21:00 and 06:00 from 23 Mar 2026 to 28 Mar 2026.
Schedule: From 21:00 on 30 Mar 2026 to 06:00 on 31 Mar 2026.
Lanes Closed: All lanes will be closed.
Nearest town: 19.3 miles from Tremorfa.
ROAD WORKS
Location: The M5 northbound between junctions J19 (Portishead) and J18 (Bristol) .
Lane closures: Lanes 1, 2 and 3 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 21:00 and 06:00 from 17 Mar 2026 to 20 Mar 2026.
Schedule: Expect disruption everyday between 21:00 and 06:00 from 23 Mar 2026 to 28 Mar 2026.
Schedule: From 21:00 on 30 Mar 2026 to 06:00 on 31 Mar 2026.
Lanes Closed: There will be three of four lanes closed.
Nearest town: 18.94 miles from Tremorfa.

Traffic in Nearby Villages

Tremorfa

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Description: A470 : Northbound : Nantgarw : Congestion : offslip : Delays possible :, Start time: 17/03/2026 8:23 , Expected end time: 17/03/2026 12:23, Severity: Moderate, Source: Welsh Government, Last updated: 17/03/2026 8:23
Nearest town: 7.25 miles from Tremorfa.

51.56--3.27

Description: M4 : Eastbound : J33 (Cardiff) Capel Llanilltern : Congestion : Delays possible : offslip :, Start time: 17/03/2026 7:35 , Expected end time: 17/03/2026 9:35, Severity: Moderate, Source: Welsh Government, Last updated: 17/03/2026 7:35
Nearest town: 6.82 miles from Tremorfa.

51.51--3.31

Description: A4232 : Northbound : St Fagans to M4 J33 Capel Llanilltern : Congestion : Delays possible :, Start time: 17/03/2026 7:24 , Expected end time: 17/03/2026 9:24, Severity: Moderate, Source: Welsh Government, Last updated: 17/03/2026 7:24
Nearest town: 6.11 miles from Tremorfa.

51.5--3.29

Description: A470 : Southbound : Nantgarw to Coryton : Congestion : Delays possible :, Start time: 17/03/2026 7:09 , Expected end time: 17/03/2026 11:09, Severity: Moderate, Source: Welsh Government, Last updated: 17/03/2026 7:09
Nearest town: 6.09 miles from Tremorfa.

51.54--3.26

Description: M4 : Eastbound : J28 (Newport) Tredegar Park to J24 (Newport) Coldra : Congestion : Delays possible :, Start time: 17/03/2026 7:02 , Expected end time: 17/03/2026 9:01, Severity: Moderate, Source: Welsh Government, Last updated: 17/03/2026 7:02
Nearest town: 10.55 miles from Tremorfa.

51.6--3

Location: eastbound between the junctions with the M4 and the A4167 .

Due to: Congestion.



Normal traffic conditions are expected between 08:15 and 08:30 on 17 March 2026.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 19.98 miles from Tremorfa.

51.5--2.69

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

Lane Closures : Lane three will be closed.

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 20:00 on 17 March 2026 to 04:00 on 18 March 2026.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 17.34 miles from Tremorfa.

51.29--2.89

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

Lane Closures : Lane three will be closed.

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 20:00 on 17 March 2026 to 04:00 on 18 March 2026.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 16.93 miles from Tremorfa.

51.31--2.89

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

Due to: Roadworks scheme.



Period : from 21:03 on 16 March 2026 to 06:00 on 18 March 2026.
Nearest town: 18.85 miles from Tremorfa.

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 : Expect disruption everyday between 21:00 and 06:00 from 16 March 2026 to 18 March 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 18.85 miles from Tremorfa.

51.58--2.74

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

Due to: Roadworks scheme.



Period : from 20:09 on 16 March 2026 to 06:00 on 21 March 2026.
Nearest town: 14.82 miles from Tremorfa.

51.44--2.82

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

Lane Closures : The hard shoulder is closed.

Due to: Horticultural works.



Period : expect disruption until 17:00 on 17 March 2026.
Nearest town: 18.99 miles from Tremorfa.

51.48--2.71

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

Lane Closures : The hard shoulder is closed.

Due to: Horticultural works.



Period : expect disruption until 17:00 on 17 March 2026.
Nearest town: 18.55 miles from Tremorfa.

51.48--2.72

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 17 March 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: 14.06 miles from Tremorfa.

51.43--2.84

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

Lane Closures : Lane one will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 21:00 on 23 March 2026 to 06:00 on 24 March 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 14.04 miles from Tremorfa.

51.43--2.84

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

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 21:00 on 23 March 2026 to 06:00 on 24 March 2026.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 13.92 miles from Tremorfa.

51.42--2.85

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

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 21:00 on 23 March 2026 to 06:00 on 24 March 2026.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 14.15 miles from Tremorfa.

51.44--2.84

Location: westbound.

Due to: Roadside drains works are planned.

Status : Pending.

Schedule : From 21:00 on 23 March 2026 to 06:00 on 24 March 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 19.86 miles from Tremorfa.

51.5--2.69

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

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 23 March 2026 to 28 March 2026.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 14.04 miles from Tremorfa.

51.43--2.84

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

Lane Closures : Lanes 2 and 3 will be closed.

Due to: Roadside drains works are planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 05:00 from 17 March 2026 to 20 March 2026.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 15.87 miles from Tremorfa.

51.45--2.79

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

Lane Closures : Lanes 2 and 3 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 17 March 2026 to 21 March 2026.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 15.24 miles from Tremorfa.

51.45--2.8

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

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

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 17 March 2026 to 21 March 2026.

Lanes Closed : There will be three of four lanes closed.
Nearest town: 14.8 miles from Tremorfa.

51.44--2.82

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

Due to: Roadworks scheme is planned.

Status : Pending.

Schedule : From 21:00 on 20 March 2026 to 06:00 on 21 March 2026.
Nearest town: 14.28 miles from Tremorfa.

51.36--2.89

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

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 20 March 2026 to 06:00 on 21 March 2026.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 14.28 miles from Tremorfa.

51.36--2.89

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

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 20 March 2026 to 06:00 on 21 March 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 14.2 miles from Tremorfa.

51.36--2.89

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

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

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

Lanes Closed : There will be one of four lanes closed.
Nearest town: 19.46 miles from Tremorfa.

51.48--2.7

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

Due to: Roadworks scheme is planned.

Status : Pending.

Schedule : From 21:00 on 18 March 2026 to 06:00 on 20 March 2026.
Nearest town: 18.85 miles from Tremorfa.

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 18 March 2026 to 05:00 on 19 March 2026.

Schedule : From 21:00 on 19 March 2026 to 06:00 on 20 March 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 18.85 miles from Tremorfa.

51.58--2.74

Location: northbound between junctions J21 (Weston super Mare) and 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 17 March 2026 to 21 March 2026.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 14.2 miles from Tremorfa.

51.39--2.86

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

Lane Closures : Lanes 1, 2 and 3 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:30 on 20 March 2026 to 08:00 on 21 March 2026.

Schedule : From 19:30 on 21 March 2026 to 09:00 on 22 March 2026.

Lanes Closed : There will be three of four lanes closed.
Nearest town: 19.3 miles from Tremorfa.

51.48--2.71

Location: northbound at junction J19 (Portishead) .

Lane Closures : Lanes 1, 2 and 3 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:30 on 20 March 2026 to 08:00 on 21 March 2026.

Schedule : From 19:30 on 21 March 2026 to 09:00 on 22 March 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 18.94 miles from Tremorfa.

51.48--2.71

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

Lane Closures : The hard shoulder is closed.

Due to: Roadworks.



Period : expect disruption until 17:00 on 20 March 2026.
Nearest town: 16.2 miles from Tremorfa.

51.45--2.78

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

Lane Closures : The hard shoulder is closed.

Due to: Barrier repairs.



Period : expect disruption until 17:00 on 17 March 2026.
Nearest town: 16.13 miles from Tremorfa.

51.45--2.78

Location: southbound between junctions J19 (Portishead) and 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 17 March 2026 to 21 March 2026.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 23 March 2026 to 28 March 2026.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 30 March 2026 to 1 April 2026.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 16.33 miles from Tremorfa.

51.45--2.78

Location: northbound at junction J19 (Portishead) .

Lane Closures : Lanes 1, 2 and 3 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 17 March 2026 to 20 March 2026.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 23 March 2026 to 28 March 2026.

Schedule : From 21:00 on 30 March 2026 to 06:00 on 31 March 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 19.3 miles from Tremorfa.

51.48--2.71

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

Lane Closures : Lanes 1, 2 and 3 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 17 March 2026 to 20 March 2026.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 23 March 2026 to 28 March 2026.

Schedule : From 21:00 on 30 March 2026 to 06:00 on 31 March 2026.

Lanes Closed : There will be three of four lanes closed.
Nearest town: 18.94 miles from Tremorfa.

51.48--2.71