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Traffic Wales information line 0300 123 1213
The Welsh Government’s traffic information service for motorways and trunk roads in Wales

A5 Hendre Arddwyfaen – Culvert Installation


Where and Why?

Work to upgrade existing culverts Hendre Arddwyfaen (2.3 km south of Cerrigydrudion) Work to be carried out between 19/4/21 and 14/5/21. This work is vital to improve flooding resilience on this section of the A5. 
This work is being carried at this time of the year as opposed to winter to protect the environment and wildlife near the river where the work is taking place. 

Diversions and Safety Measures

The works will be carried out with 4 way traffic light and 30mph speed restrictions to ensure the safety of the workforce and motorists. 

Programme of traffic management restrictions

The carriageway will be restricted to 3.2m wide but arrangements will be in place for abnormal loads to go through the site.


For further information, please contact Traffic Wales on 0300 123 1213 or via Twitter @TrafficWalesN

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