Bridge over the flooding Usk The B4558 crosses the River Usk here south of Groesffordd - one of several of a similar style which span the river between Brecon and Abergavenny. The rich brown colour of these swollen waters reflect the soils and underlying geology of the upper Usk catchment which is almost wholly Old Red Sandstone rocks.
'''Bridge over the flooding Usk'''<br/>The B4558 crosses the River Usk here south of Groesffordd - one of several of a similar style which span the river between Brecon and Abergavenny. The rich brown colour of these swollen waters reflect the soils and u
