Description: A55 : Westbound : J18 Llandudno Junction to J17 Conwy Morfa : Tunnel closed : Contraflow via Eastbound Tunnel : 17/03/26-18/03/26 1900-0700 :, Start time: 17/03/2026 19:00 , End Date: 18/03/2026 7:00, Severity: Road closure, Source: Welsh Government, Last updated: 14/03/2026 8:52
Nearest town: 19.37 miles from Gronant.

Location: northbound between the A5038 and the junction with the M58 .
Due to: Roadworks.
Period : expect disruption until 06:00 on 14 March 2026.
Lanes Closed : All lanes are closed.
Nearest town: 18.85 miles from Gronant.

Location: southbound exit slip at junction J4 (Heswall) .
Lane Closures : Lane one will be closed.
Due to: Emergency roadworks are planned.
Status : Pending.
Schedule : From 19:00 on 14 March 2026 to 04:00 on 15 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 14.16 miles from Gronant.

Location: northbound exit slip at junction J4 (Heswall) .
Lane Closures : Lane one will be closed.
Due to: Emergency roadworks are planned.
Status : Pending.
Schedule : From 19:00 on 14 March 2026 to 04:00 on 15 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 14.42 miles from Gronant.

Location: northbound between the A5038 and the junction with the M58 .
Due to: Roadworks scheme.
Period : from 20:05 on 13 March 2026 to 15:30 on 17 April 2026.
Nearest town: 18.85 miles from Gronant.

Location: southbound between the M57 and the junction with the A5090 .
Due to: Roadworks scheme.
Period : from 20:03 on 13 March 2026 to 15:30 on 17 April 2026.
Nearest town: 19.58 miles from Gronant.

Location: northbound between junctions J5 (Bebington) and J4 (Heswall) .
Lane Closures : Lane one will be closed.
Due to: Litter clearance is planned.
Status : Pending.
Schedule : From 09:30 on 21 March 2026 to 15:00 on 21 March 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 14.6 miles from Gronant.

Location: northbound between junctions J8 (Overpool) and J7 (Overpool) .
Lane Closures : Lane two will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 20 March 2026 to 22 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 19.27 miles from Gronant.

Location: northbound entry slip at junction J7 (Overpool) .
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 20 March 2026 to 22 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 18.61 miles from Gronant.

Location: northbound between junctions J7 (Overpool) and J5 (Bebington) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 20 March 2026 to 22 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 18.77 miles from Gronant.

Location: northbound entry slip at junction J6 (Eastham) .
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 20 March 2026 to 22 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.49 miles from Gronant.

Location: northbound entry slip at junction J6 (Eastham) .
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 20 March 2026 to 22 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.42 miles from Gronant.

Location: northbound exit slip at junction J5 (Bebington) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 20 March 2026 to 22 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.18 miles from Gronant.

Location: northbound exit slip at junction J6 (Eastham) .
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 20 March 2026 to 22 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.57 miles from Gronant.

Location: southbound.
Due to: Litter clearance is planned.
Status : Pending.
Schedule : From 21:00 on 20 March 2026 to 05:00 on 21 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 13.19 miles from Gronant.

Location: northbound between junctions J4 (Heswall) and J3 (Tranmere) .
Lane Closures : Lane one will be closed.
Due to: Litter clearance is planned.
Status : Pending.
Schedule : From 09:30 on 20 March 2026 to 15:30 on 20 March 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 12.71 miles from Gronant.

Location: northbound between the junctions with the A5038 and the M58 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 16 March 2026 to 06:00 on 17 March 2026.
Schedule : Expect disruption everyday between 20:00 and 05:00 from 17 March 2026 to 20 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19.3 miles from Gronant.

Location: northbound between the A5038 and the junction with the M58 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 23 March 2026 to 27 March 2026.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 30 March 2026 to 1 April 2026.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 7 April 2026 to 8 April 2026.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 13 April 2026 to 17 April 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 19.01 miles from Gronant.

Location: southbound between the M57 and the junction with the A5090 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 05:00 from 13 March 2026 to 15 March 2026.
Schedule : From 20:15 on 15 March 2026 to 05:00 on 16 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19.58 miles from Gronant.

Location: southbound between the M57 and the junction with the A5038 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 19 March 2026 to 05:00 on 20 March 2026.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 23 March 2026 to 27 March 2026.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 30 March 2026 to 1 April 2026.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 7 April 2026 to 8 April 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 19.56 miles from Gronant.

Location: southbound between the junctions with the M57 and the A5038 .
Lane Closures : Lane two will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 14 March 2026 to 06:00 on 15 March 2026.
Schedule : From 20:15 on 15 March 2026 to 06:00 on 16 March 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 19.97 miles from Gronant.

Location: northbound between the junctions with the A5038 and the M58 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 23 March 2026 to 27 March 2026.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 30 March 2026 to 1 April 2026.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 7 April 2026 to 8 April 2026.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 13 April 2026 to 17 April 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 19.57 miles from Gronant.

Location: northbound between junctions J4 (Heswall) and J3 (Tranmere) .
Lane Closures : Lane one will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 08:00 on 18 March 2026 to 17:00 on 18 March 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 13.01 miles from Gronant.

Location: westbound exit slip to the A540 .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 22:00 on 16 March 2026 to 06:00 on 17 March 2026.
Nearest town: 18.64 miles from Gronant.

Location: westbound exit slip to the A540 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 16 March 2026 to 06:00 on 17 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 18.64 miles from Gronant.

Location: westbound between the M53 and the junction with the A540 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 16 March 2026 to 06:00 on 17 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19.16 miles from Gronant.

Location: southbound between junctions J4 (Heswall) and J5 (Bebington) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 20 March 2026 to 06:00 on 21 March 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 14.8 miles from Gronant.

Location: southbound between junctions J3 (Tranmere) and J4 (Heswall) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 19 March 2026 to 06:00 on 20 March 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 12.83 miles from Gronant.

Location: northbound between junctions J5 (Bebington) and J4 (Heswall) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 20 March 2026 to 06:00 on 21 March 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 15.21 miles from Gronant.

Location: southbound between junctions J3 (Tranmere) and J4 (Heswall) .
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 19 March 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 13.78 miles from Gronant.

Location: northbound between junctions J5 (Bebington) and J4 (Heswall) .
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 19 March 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 14.63 miles from Gronant.

Location: southbound entry slip at junction J4 (Heswall) .
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 19 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 14.34 miles from Gronant.

Location: southbound between junctions J2 (West Kirby) and J3 (Tranmere) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 16 March 2026 to 06:00 on 17 March 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 12.24 miles from Gronant.

Location: southbound at junction J2 (West Kirby) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 16 March 2026 to 06:00 on 17 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 12.3 miles from Gronant.

Location: northbound between junctions J3 (Tranmere) and J2 (West Kirby) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 16 March 2026 to 06:00 on 17 March 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 12.22 miles from Gronant.

Location: northbound between junctions J4 (Heswall) and J3 (Tranmere) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 19 March 2026 to 06:00 on 20 March 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 13.38 miles from Gronant.

Location: southbound at junction J4 (Heswall) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 09:00 on 16 March 2026 to 16:00 on 16 March 2026.
Nearest town: 14.21 miles from Gronant.

Location: northbound at junction J4 (Heswall) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 09:00 on 16 March 2026 to 16:00 on 16 March 2026.
Nearest town: 14.4 miles from Gronant.

Location: northbound.
Lane Closures : Lane one will be closed.
Due to: Emergency roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 26 March 2026 to 06:00 on 27 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 13.3 miles from Gronant.

Location: southbound.
Lane Closures : Lane two will be closed.
Due to: Emergency roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 25 March 2026 to 06:00 on 26 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 13.37 miles from Gronant.

Location: northbound.
Lane Closures : Lane one will be closed.
Due to: Emergency roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 24 March 2026 to 06:00 on 25 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 13.3 miles from Gronant.

Location: eastbound.
Lane Closures : Lane one will be closed.
Due to: Emergency roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 26 March 2026 to 06:00 on 27 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 13.37 miles from Gronant.

Location: eastbound.
Lane Closures : Lane one will be closed.
Due to: Emergency roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 24 March 2026 to 06:00 on 25 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 13.37 miles from Gronant.
