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 -

A465 Brynmawr to Gilwern Road Widening Scheme - Planned Road Closures


Air Quality Improvement Measures on the Welsh Government Road Network -

Air Quality Improvement Measures on the Welsh Government Motorway and Trunk Road Network


Average speed cameras to improve safety on A55 Rhuallt Hill westbound -

Average speed cameras to improve safety on A55 Rhuallt Hill westbound


M4 South East Wales Variable Speed Limit Scheme -

M4 South East Wales Variable Speed Limit Scheme - Frequently Asked Questions


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


Visit our new and improved Traffic Wales Website. This site will not be updated and shortly turned off.

Visit our new and improved Traffic Wales Website. This site will not be updated and shortly turned off.


A55 : Both directions : Britannia Bridge : Speed limit 30 mph : Due to high winds : Until further notice - (Severity: Slight)

Description : A55 : Both directions : Britannia Bridge : Speed limit 30 mph : Due to high winds : Until further notice , Incident Time : 16/01/2019 03:25 , End Date : 16/01/2019 08:30 , Severity : Slight , Authority : Welsh Government , Contact : Please direct any queries to Traffic Wales, quoting event reference RNMDA_2019069795:2019069795


M4 : Eastbound : J28 Tredegar Park to J24 Coldra : Congestion : Delays - (Severity: Moderate)

Description : M4 : Eastbound : J28 Tredegar Park to J24 Coldra : Congestion : Delays , Incident Time : 16/01/2019 06:36 , End Date : 16/01/2019 10:40 , Severity : Moderate , Authority : Welsh Government , Contact : Please direct any queries to Traffic Wales, quoting event reference RNMDA_2019069796:2019069796


A470 : Southbound : Pontypridd to Coryton : Congestion : Delays - (Severity: Moderate)

Description : A470 : Southbound : Pontypridd to Coryton : Congestion : Delays , Incident Time : 16/01/2019 06:39 , End Date : 16/01/2019 10:40 , Severity : Moderate , Authority : Welsh Government , Contact : Please direct any queries to Traffic Wales, quoting event reference RNMDA_2019069797:2019069797


M4 : Eastbound : J42 Earlswood to J41 Pentyla/Baglan : Congestion : Delays - (Severity: Moderate)

Description : M4 : Eastbound : J42 Earlswood to J41 Pentyla/Baglan : Congestion : Delays , Incident Time : 16/01/2019 07:16 , End Date : 16/01/2019 11:15 , Severity : Moderate , Authority : Welsh Government , Contact : Please direct any queries to Traffic Wales, quoting event reference RNMDA_2019069798:2019069798


M4 : Eastbound : J33 Capel Llanilltern : Congestion : offslip : Delays possible : - (Severity: Moderate)

Description : M4 : Eastbound : J33 Capel Llanilltern : Congestion : offslip : Delays possible : , Incident Time : 16/01/2019 07:22 , End Date : 16/01/2019 09:25 , Severity : Moderate , Authority : Welsh Government , Contact : Please direct any queries to Traffic Wales, quoting event reference RNMDA_2019069799:2019069799


A48M : Westbound : J29 Castleton to J29A St Mellons : Congestion : Delays possible : - (Severity: Moderate)

Description : A48M : Westbound : J29 Castleton to J29A St Mellons : Congestion : Delays possible : , Incident Time : 16/01/2019 07:23 , End Date : 16/01/2019 10:25 , Severity : Moderate , Authority : Welsh Government , Contact : Please direct any queries to Traffic Wales, quoting event reference RNMDA_2019069800:2019069800


M4 : Eastbound : J34 Miskin to J33 Capel Llanilltern : Congestion : Delays - (Severity: Moderate)

Description : M4 : Eastbound : J34 Miskin to J33 Capel Llanilltern : Congestion : Delays , Incident Time : 16/01/2019 07:23 , End Date : 16/01/2019 11:25 , Severity : Moderate , Authority : Welsh Government , Contact : Please direct any queries to Traffic Wales, quoting event reference RNMDA_2019069801:2019069801


M4 : Westbound : J24 Coldra to J28 Tredegar Park : Congestion : Delays possible : - (Severity: Moderate)

Description : M4 : Westbound : J24 Coldra to J28 Tredegar Park : Congestion : Delays possible : , Incident Time : 16/01/2019 07:26 , End Date : 16/01/2019 11:30 , Severity : Moderate , Authority : Welsh Government , Contact : Please direct any queries to Traffic Wales, quoting event reference RNMDA_2019069802:2019069802


M4 : Eastbound : J37 Pyle to J36 Sarn : Congestion : Due to Roadworks : - (Severity: Moderate)

Description : M4 : Eastbound : J37 Pyle to J36 Sarn : Congestion : Due to Roadworks : , Incident Time : 16/01/2019 07:29 , End Date : 16/01/2019 10:30 , Severity : Moderate , Authority : Welsh Government , Contact : Please direct any queries to Traffic Wales, quoting event reference RNMDA_2019069803:2019069803


A458 : Both directions : Llanerfyl : Resurfacing work : Temporary traffic lights : - (Severity: Slight)

Description : A458 : Both directions : Llanerfyl : Resurfacing work : Temporary traffic lights : , Traffic Control : - , Start : Planned for 19/11/2018 07:00 , End : Planned for 01/02/2019 19:00 , Severity : Slight , Authority : Welsh Government , Contact : Please direct any queries to Traffic Wales, quoting event reference RNMDA_2019068261:2019068261


A479 : Both directions : Talgarth : Roadworks : Road closed : - (Severity: Slight)

Description : A479 : Both directions : Talgarth : Roadworks : Road closed : , Traffic Control : - , Start : Planned for 05/11/2018 07:00 , End : Planned for 25/03/2019 19:00 , Severity : Slight , Authority : Welsh Government , Contact : Please direct any queries to Traffic Wales, quoting event reference RNMDA_2019068262:2019068262


M4 : Eastbound : J25A Grove Park : Slip road closed : onslip : Maintenance work : 14/01/19-19/01/19 2000-0600 : - (Severity: Severe)

Description : M4 : Eastbound : J25A Grove Park : Slip road closed : onslip : Maintenance work : 14/01/19-19/01/19 2000-0600 : , Traffic Control : - , Start : Planned for 14/01/2019 20:00 , End : Planned for 19/01/2019 06:00 , Severity : Severe , Authority : Welsh Government , Contact : Please direct any queries to Traffic Wales, quoting event reference RNMDA_2019069640:2019069640


M4 : Westbound : J25A Grove Park : Slip road closed : offslip : Maintenance work : 14/01/19-19/01/19 2000-0600 : - (Severity: Severe)

Description : M4 : Westbound : J25A Grove Park : Slip road closed : offslip : Maintenance work : 14/01/19-19/01/19 2000-0600 : , Traffic Control : - , Start : Planned for 14/01/2019 20:00 , End : Planned for 19/01/2019 06:00 , Severity : Severe , Authority : Welsh Government , Contact : Please direct any queries to Traffic Wales, quoting event reference RNMDA_2019069641:2019069641


A48 : Eastbound : Castleton to St Mellons Golf Course : Road closed : Maintenance work : 14/01/19-19/01/19 2000-0600 : - (Severity: Severe)

Description : A48 : Eastbound : Castleton to St Mellons Golf Course : Road closed : Maintenance work : 14/01/19-19/01/19 2000-0600 : , Traffic Control : - , Start : Planned for 14/01/2019 20:00 , End : Planned for 19/01/2019 06:00 , Severity : Severe , Authority : Welsh Government , Contact : Please direct any queries to Traffic Wales, quoting event reference RNMDA_2019069643:2019069643


M4 : Eastbound : J37 Pyle to J35 Pencoed : Road closed : Surveys : 14/01/19-19/01/19 2000-0630 : - (Severity: Severe)

Description : M4 : Eastbound : J37 Pyle to J35 Pencoed : Road closed : Surveys : 14/01/19-19/01/19 2000-0630 : , Traffic Control : - , Start : Planned for 14/01/2019 20:00 , End : Planned for 19/01/2019 06:30 , Severity : Severe , Authority : Welsh Government , Contact : Please direct any queries to Traffic Wales, quoting event reference RNMDA_2019069644:2019069644


M48 : Eastbound : J4 M4 J23 Rogiet to J2 Newhouse : Road closed : Maintenance work : 16/01/19-21/01/19 2000-0600 : - (Severity: Severe)

Description : M48 : Eastbound : J4 M4 J23 Rogiet to J2 Newhouse : Road closed : Maintenance work : 16/01/19-21/01/19 2000-0600 : , Traffic Control : - , Start : Planned for 16/01/2019 20:00 , End : Planned for 21/01/2019 06:00 , Severity : Severe , Authority : Welsh Government , Contact : Please direct any queries to Traffic Wales, quoting event reference RNMDA_2019069645:2019069645


A55 : Both directions : J15 Llanfairfechan to J16 Puffin Roundabout : Contraflow : Width Limit 15/01/19-17/01/19 1900-0700 : - (Severity: Moderate)

Description : A55 : Both directions : J15 Llanfairfechan to J16 Puffin Roundabout : Contraflow : Width Limit 15/01/19-17/01/19 1900-0700 : , Traffic Control : - , Start : Planned for 15/01/2019 19:00 , End : Planned for 17/01/2019 07:00 , Severity : Moderate , Authority : Welsh Government , Contact : Please direct any queries to Traffic Wales, quoting event reference RNMDA_2019069662:2019069662


M4 : Eastbound : J26 Malpas : Offslip closed : Maintenance work : 14/01/19-19/01/19 2000-0600 : - (Severity: Severe)

Description : M4 : Eastbound : J26 Malpas : Offslip closed : Maintenance work : 14/01/19-19/01/19 2000-0600 : , Traffic Control : - , Start : Planned for 14/01/2019 20:00 , End : Planned for 19/01/2019 06:00 , Severity : Severe , Authority : Welsh Government , Contact : Please direct any queries to Traffic Wales, quoting event reference RNMDA_2019069677:2019069677


A483 : Northbound : Rhostyllen to Coedpoeth : Carriageway maintenance : Road closed : Local diversions in place 14/01/19-17/01/19 2000-0600 : - (Severity: Severe)

Description : A483 : Northbound : Rhostyllen to Coedpoeth : Carriageway maintenance : Road closed : Local diversions in place 14/01/19-17/01/19 2000-0600 : , Traffic Control : - , Start : Planned for 14/01/2019 20:00 , End : Planned for 17/01/2019 06:00 , Severity : Severe , Authority : Welsh Government , Contact : Please direct any queries to Traffic Wales, quoting event reference RNMDA_2019069746:2019069746


Traffic updates provided by Traffic Wales