Description: M4 : Westbound : J33 (Cardiff) Capel Llanilltern : Construction work : Road closed : between offslip : and onslip : Diversions in place : 17/03/25-18/03/25 2000-0600 :, Start time: 17/03/2025 20:00 , End Date: 18/03/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 15/03/2025 8:16
Nearest town: 10.41 miles from Blacktown.

Description: M4 : Westbound : J24 (Newport) Coldra to J26 (Newport) Malpas : Carriageway maintenance : Tunnel closed : Diversions in place : 17/03/25-19/03/25 2000-0600 :, Start time: 17/03/2025 20:00 , End Date: 19/03/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 15/03/2025 8:06
Nearest town: 6.75 miles from Blacktown.

Description: M4 : Eastbound : J28 (Newport) Tredegar Park to J25 (Caerleon) Caerleon : Carriageway maintenance : Tunnel closed : Diversions in place : 19/03/25-21/03/25 2000-0600 :, Start time: 19/03/2025 20:00 , End Date: 21/03/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 15/03/2025 8:09
Nearest town: 5.27 miles from Blacktown.

Description: M4 : Eastbound : J28 (Newport) Tredegar Park : Environmental work : Entry slip road closed : Diversions in place : 16/03/25-17/03/25 2000-0600 :, Start time: 16/03/2025 20:00 , End Date: 17/03/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 15/03/2025 8:11
Nearest town: 3.15 miles from Blacktown.

Description: A470 : Southbound : Nantgarw to Taffs Well : Structural inspections : Road closed : Diversions in place : 17/03/25-20/03/25 2000-0600 :, Start time: 17/03/2025 20:00 , End Date: 20/03/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 15/03/2025 7:51
Nearest town: 8.79 miles from Blacktown.

Description: A470 : Westbound : Upper Boat : Carriageway maintenance : Road closed : Diversions in place : 03/03/25-05/04/25 2000-0600 :, Start time: 03/03/2025 20:00 , End Date: 05/04/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 15/03/2025 7:53
Nearest town: 10.11 miles from Blacktown.

Location: westbound.
Lane Closures : Lane two is closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 15 March 2025.
Lanes Closed : There is one of two lanes closed.
Nearest town: 16.2 miles from Blacktown.

Location: eastbound.
Lane Closures : Lane two is closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 15 March 2025.
Lanes Closed : There is one of two lanes closed.
Nearest town: 15.98 miles from Blacktown.

Location: northbound between junctions J21 (Weston super Mare) and J20 (Nailsea) .
Lane Closures : The hard shoulder is closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 3 May 2025.
Nearest town: 13.23 miles from Blacktown.

Location: northbound entry slip at junction J18 (Bristol) .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 21:00 on 20 March 2025 to 06:00 on 21 March 2025.
Nearest town: 16.81 miles from Blacktown.

Location: northbound at junction J18A (South Wales) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 20 March 2025 to 06:00 on 21 March 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 16.99 miles from Blacktown.

Location: northbound entry slip at junction J18 (Bristol) .
Lane Closures : Lane two will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 20 March 2025 to 06:00 on 21 March 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 16.81 miles from Blacktown.

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 21:00 on 20 March 2025 to 06:00 on 21 March 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 16 miles from Blacktown.

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 20:00 on 20 March 2025 to 06:00 on 21 March 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 12.24 miles from Blacktown.

Location: northbound between junctions J21 (Weston super Mare) and J19 (Portishead) .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 20:00 on 20 March 2025 to 06:00 on 21 March 2025.
Nearest town: 12.24 miles from Blacktown.

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 : From 20:00 on 20 March 2025 to 06:00 on 21 March 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 12.44 miles from Blacktown.

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 : From 20:00 on 20 March 2025 to 06:00 on 21 March 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 11.71 miles from Blacktown.

Location: southbound between junctions J19 (Portishead) and J20 (Nailsea) .
Lane Closures : Lane one will be closed.
Due to: Litter clearance is planned.
Status : Pending.
Schedule : From 21:00 on 17 March 2025 to 06:00 on 18 March 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 14.25 miles from Blacktown.

Location: southbound between junctions J19 (Portishead) and J20 (Nailsea) .
Lane Closures : Lane one will be closed.
Due to: Litter clearance is planned.
Status : Pending.
Schedule : From 21:00 on 17 March 2025 to 06:00 on 18 March 2025.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 14.36 miles from Blacktown.

Location: northbound between junctions J20 (Nailsea) and J19 (Portishead) .
Lane Closures : Lane three will be closed.
Due to: Litter clearance is planned.
Status : Pending.
Schedule : From 21:00 on 17 March 2025 to 06:00 on 18 March 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 13.46 miles from Blacktown.

Location: northbound between junctions J20 (Nailsea) and J19 (Portishead) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 08:00 on 20 March 2025 to 18:00 on 20 March 2025.
Nearest town: 14.76 miles from Blacktown.

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 21:00 on 19 March 2025 to 06:00 on 20 March 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 19.45 miles from Blacktown.

Location: northbound exit slip at Sedgemoor Services.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 19 March 2025 to 06:00 on 20 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 18.8 miles from Blacktown.

Location: southbound at junction J18 (Bristol) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 19 March 2025 to 21 March 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 17.14 miles from Blacktown.

Location: southbound at junction J19 (Portishead) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 19 March 2025 to 21 March 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 15.81 miles from Blacktown.

Location: southbound between junctions J18 (Bristol) and J19 (Portishead) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 19 March 2025 to 21 March 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 16.87 miles from Blacktown.

Location: northbound between junctions J21 (Weston super Mare) and J20 (Nailsea) .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 21:00 on 17 March 2025 to 06:00 on 18 March 2025.
Nearest town: 13.66 miles from Blacktown.

Location: northbound entry slip at junction J21 (Weston super Mare) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 17 March 2025 to 06:00 on 18 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 13.56 miles from Blacktown.

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 17 March 2025 to 06:00 on 18 March 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 13.66 miles from Blacktown.

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 2025 to 19 March 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 15.9 miles from Blacktown.

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 2025 to 19 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 15.6 miles from Blacktown.

Location: southbound exit slip at junction J17 (Bristol West) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 17 March 2025 to 06:00 on 18 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 19.99 miles from Blacktown.

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 05:00 from 17 March 2025 to 22 March 2025.
Schedule : Expect disruption everyday between 20:00 and 05:00 from 24 March 2025 to 29 March 2025.
Schedule : From 20:00 on 31 March 2025 to 05:00 on 1 April 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 11.69 miles from Blacktown.
