Essential Website Maintenance – Thursday 9th January 2020

We will be carrying out essential website maintenance in the afternoon which will affect some functionality. We apologise in advance for any inconvenience the work may cause and will do all we can to keep disruption to an absolute minimum.

Trefriw flood alleviation: Coed Gwydyr north


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Proposed work at Coed Gwydr north

Enlarge the culvert and straighten the inlet

The existing watercourse runs down the bank, and spirals back into an opening in the retaining wall, and then goes back on itself under the road.  The existing culvert is too small, and the awkward inlet makes it prone to flooding.

The new, larger pipe will go straight across the road, and the inlet will be straightened and will be lowered to the pipe level by a cascade.

Site map

Diagram of proposed work

 

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