Wales Traffic Alerts

Information for motorways and trunk roads

A458 Welshpool town centre one way system consultation. (External link)

A458 Welshpool town centre one way system consultation. (External link)


A465 Brynmawr to Gilwern Road Widening Scheme - Planned Road Closures - ongoing to late 2018 (Updated 10/05/18)

A465 Brynmawr to Gilwern Road Widening Scheme - Planned Road Closures - ongoing to late 2018 (Updated 10/05/18)


A483 Wind street - Tir y Dail lane junction, Ammanford, Carmarthenshire Improvement scheme is commencing on 12 February 2018 (External Link)

A483 Wind street - Tir y Dail lane junction, Ammanford, Carmarthenshire Improvement scheme is commencing on 12 February 2018 (External Link)


A55 Kneeshaw Lupton bridge over disused quarry and railway near to Junction 23 Llanddulas 17/09/18 - 18/10/18

A55 Kneeshaw Lupton bridge over disused quarry and railway near to Junction 23 Llanddulas 17/09/18 - 18/10/18 - 24/7 working for 5 weeks (Posted 23/08/18)


Air Quality Improvement Measures on the Welsh Government Motorway and Trunk Road Network (Updated 11/07/18)

Air Quality Improvement Measures on the Welsh Government Motorway and Trunk Road Network (Updated 11/07/18)


Average speed cameras to improve safety on A55 Rhuallt Hill westbound (Updated 31/05/18)

Average speed cameras to improve safety on A55 Rhuallt Hill westbound (Updated 31/05/18)


M4 South East Wales Variable Speed Limit Scheme - Frequently Asked Questions (updated 07/11/17)

M4 South East Wales Variable Speed Limit Scheme - Frequently Asked Questions (updated 07/11/17)


Traffic Wales covers the motorway and trunk road network only - click to view our road coverage

Traffic Wales covers the motorway and trunk road network only - click to view our road coverage


A470 : Both directions : Rhayader : Temporary traffic lights : Delays possible : Due to BT works 12/09/18-25/09/18 0900-1700 : - (Severity: Moderate)

Description : A470 : Both directions : Rhayader : Temporary traffic lights : Delays possible : Due to BT works 12/09/18-25/09/18 0900-1700 : , Planned Start : 12/09/2018 09:00 , Planned End : 25/09/2018 17:00 , Severity : Moderate , Authority : Welsh Government , Contact : Please direct any queries to Traffic Wales, quoting event reference RNMDA_2018064564:2018064564


A55 : Both directions : J22 Old Colwyn to J23 Llanddulas : Congestion : Through the Roadworks : - (Severity: Moderate)

Description : A55 : Both directions : J22 Old Colwyn to J23 Llanddulas : Congestion : Through the Roadworks : , Incident Time : 25/09/2018 08:10 , End Date : 25/09/2018 20:10 , Severity : Moderate , Authority : Welsh Government , Contact : Please direct any queries to Traffic Wales, quoting event reference RNMDA_2018065048:2018065048


M4 : Westbound : J24 Coldra to J26 Malpas : Congestion : Delays possible : - (Severity: Moderate)

Description : M4 : Westbound : J24 Coldra to J26 Malpas : Congestion : Delays possible : , Incident Time : 25/09/2018 14:42 , End Date : 25/09/2018 18:45 , Severity : Moderate , Authority : Welsh Government , Contact : Please direct any queries to Traffic Wales, quoting event reference RNMDA_2018065070:2018065070


A48M : Eastbound : M4 J29A St Mellons to M4 J29 Castleton : Incident : Lane closed : Due to Broken down vehicle : Delays - (Severity: Moderate)

Description : A48M : Eastbound : M4 J29A St Mellons to M4 J29 Castleton : Incident : Lane closed : Due to Broken down vehicle : Delays , Incident Time : 25/09/2018 15:22 , End Date : 25/09/2018 19:25 , Severity : Moderate , Authority : Welsh Government , Contact : Please direct any queries to Traffic Wales, quoting event reference RNMDA_2018065071:2018065071


M4 : Eastbound : J25 Caerleon to J24 Coldra : Maintenance work : 1 lane closed on exit slip : 13/09/18-21/12/18 2000-0600 : - (Severity: Severe)

Description : M4 : Eastbound : J25 Caerleon to J24 Coldra : Maintenance work : 1 lane closed on exit slip : 13/09/18-21/12/18 2000-0600 : , Traffic Control : - , Start : Planned for 13/09/2018 20:00 , End : Planned for 21/12/2018 06:00 , Severity : Severe , Authority : Welsh Government , Contact : Please direct any queries to Traffic Wales, quoting event reference RNMDA_2018064474:2018064512


A479 : Both directions : Bronllys Road, Talgarth : Closed : Improvement works : 03/09/18-08/03/19 0900-1700 : - (Severity: Severe)

Description : A479 : Both directions : Bronllys Road, Talgarth : Closed : Improvement works : 03/09/18-08/03/19 0900-1700 : , Traffic Control : - , Start : Planned for 03/09/2018 09:00 , End : Planned for 08/03/2019 17:00 , Severity : Severe , Authority : Welsh Government , Contact : Please direct any queries to Traffic Wales, quoting event reference RNMDA_2018064565:2018064565


A55 : Westbound : J23 Llanddulas : Onslip closed : Maintenance works : 19/09/18-17/10/18 : - (Severity: Severe)

Description : A55 : Westbound : J23 Llanddulas : Onslip closed : Maintenance works : 19/09/18-17/10/18 : , Traffic Control : - , Start : Planned for 19/09/2018 06:00 , End : Planned for 17/10/2018 20:00 , Severity : Severe , Authority : Welsh Government , Contact : Please direct any queries to Traffic Wales, quoting event reference RNMDA_2018064568:2018064568


A55 : Both directions : J23 Llanddulas to J22 Old Colwyn : Lane closed : Delays possible : Maintenance work : 17/09/18-17/10/18 0000-2000 : - (Severity: Severe)

Description : A55 : Both directions : J23 Llanddulas to J22 Old Colwyn : Lane closed : Delays possible : Maintenance work : 17/09/18-17/10/18 0000-2000 : , Traffic Control : - , Start : Planned for 17/09/2018 00:00 , End : Planned for 17/10/2018 20:00 , Severity : Severe , Authority : Welsh Government , Contact : Please direct any queries to Traffic Wales, quoting event reference RNMDA_2018064569:2018064923


A55 : Eastbound : J22 Old Colwyn to J23 Llanddulas : Bridge Maintenance : Contraflow : Width limit 3.2m : 19/09/18-17/10/18 : 24HR - (Severity: Severe)

Description : A55 : Eastbound : J22 Old Colwyn to J23 Llanddulas : Bridge Maintenance : Contraflow : Width limit 3.2m : 19/09/18-17/10/18 : 24HR , Traffic Control : - , Start : Planned for 19/09/2018 00:45 , End : Planned for 17/10/2018 01:45 , Severity : Severe , Authority : Welsh Government , Contact : Please direct any queries to Traffic Wales, quoting event reference RNMDA_2018064625:2018064625


A483 : Both directions : Llandovery to Cynghordy : Maintenance work : Road closed : 24/09/18-27/09/18 1930-0530 : - (Severity: Severe)

Description : A483 : Both directions : Llandovery to Cynghordy : Maintenance work : Road closed : 24/09/18-27/09/18 1930-0530 : , Traffic Control : - , Start : Planned for 24/09/2018 19:30 , End : Planned for 27/09/2018 05:30 , Severity : Severe , Authority : Welsh Government , Contact : Please direct any queries to Traffic Wales, quoting event reference RNMDA_2018064902:2018064902


A483 : Both directions : Ruabon to Halton : Maintenance works : Road closed : South : Onslip closed : 24/09/18-29/09/18 1900-0600 : - (Severity: Severe)

Description : A483 : Both directions : Ruabon to Halton : Maintenance works : Road closed : South : Onslip closed : 24/09/18-29/09/18 1900-0600 : , Traffic Control : - , Start : Planned for 24/09/2018 19:00 , End : Planned for 29/09/2018 06:00 , Severity : Severe , Authority : Welsh Government , Contact : Please direct any queries to Traffic Wales, quoting event reference RNMDA_2018064921:2018064921


A55 : Both directions : J4 Dalar Hir (RAF Valley) to J6 Nant Turnpike (Llangefni) : Carriageway maintenance : Contraflow : 24/09/18-16/10/18 - (Severity: Severe)

Description : A55 : Both directions : J4 Dalar Hir (RAF Valley) to J6 Nant Turnpike (Llangefni) : Carriageway maintenance : Contraflow : 24/09/18-16/10/18 , Traffic Control : - , Start : Planned for 24/09/2018 18:15 , End : Planned for 16/10/2018 06:00 , Severity : Severe , Authority : Welsh Government , Contact : Please direct any queries to Traffic Wales, quoting event reference RNMDA_2018064924:2018064972


A55 : Westbound : J5 Engedi (Rhosneigr) : Maintenance works : Offslip closed : Onslip closed : 23/09/18-16/10/18 - (Severity: Severe)

Description : A55 : Westbound : J5 Engedi (Rhosneigr) : Maintenance works : Offslip closed : Onslip closed : 23/09/18-16/10/18 , Traffic Control : - , Start : Planned for 23/09/2018 00:00 , End : Planned for 16/10/2018 00:00 , Severity : Severe , Authority : Welsh Government , Contact : Please direct any queries to Traffic Wales, quoting event reference RNMDA_2018064925:2018064925


M4 : Eastbound : J35 Pencoed to J33 Capel Llanilltern : Maintenance work : Road closed : 24/09/18-29/09/18 2000-0630 : - (Severity: Severe)

Description : M4 : Eastbound : J35 Pencoed to J33 Capel Llanilltern : Maintenance work : Road closed : 24/09/18-29/09/18 2000-0630 : , Traffic Control : - , Start : Planned for 24/09/2018 20:00 , End : Planned for 29/09/2018 06:30 , Severity : Severe , Authority : Welsh Government , Contact : Please direct any queries to Traffic Wales, quoting event reference RNMDA_2018065011:2018065011


M4 : Westbound : J38 Margam to J42 Earlswood : Cyclic maintenance : Road closed : 23/09/18-26/09/18 2000-0600 : - (Severity: Severe)

Description : M4 : Westbound : J38 Margam to J42 Earlswood : Cyclic maintenance : Road closed : 23/09/18-26/09/18 2000-0600 : , Traffic Control : - , Start : Planned for 23/09/2018 20:00 , End : Planned for 26/09/2018 06:00 , Severity : Severe , Authority : Welsh Government , Contact : Please direct any queries to Traffic Wales, quoting event reference RNMDA_2018065012:2018065012


A483 : Both directions : Llandovery to Cynghordy : Maintenance work : Road closed : 24/09/18-27/09/18 1930-0530 : - (Severity: Severe)

Description : A483 : Both directions : Llandovery to Cynghordy : Maintenance work : Road closed : 24/09/18-27/09/18 1930-0530 : , Traffic Control : - , Start : Planned for 24/09/2018 19:30 , End : Planned for 27/09/2018 05:30 , Severity : Severe , Authority : Welsh Government , Contact : Please direct any queries to Traffic Wales, quoting event reference RNMDA_2018065016:2018065016


A5 : Both directions : Pont Padog Bends : Retaining wall works STOP/GO in use With Convoy Working. Width limit 3.2m : 24/09/18-19/10/18 24HR - (Severity: Severe)

Description : A5 : Both directions : Pont Padog Bends : Retaining wall works STOP/GO in use With Convoy Working. Width limit 3.2m : 24/09/18-19/10/18 24HR , Traffic Control : - , Start : Planned for 24/09/2018 00:00 , End : Planned for 19/10/2018 00:15 , Severity : Severe , Authority : Welsh Government , Contact : Please direct any queries to Traffic Wales, quoting event reference RNMDA_2018065069:2018065069


Traffic updates provided by Traffic Wales