The River Ribble is a small watercourse in West Yorkshire, it flows under the Washpit Mill in a short but feature packed culvert.
This culvert takes the Swinnel Brook under the Birtwistle Mill for around 150m and features a mix of stone arch and channel
This culvert is around 200m long and is a sandwich of stone arch either side of concrete box.
The Kirk Edge Dike flows out of a stone dressed outfall to the River Don in the North East of Sheffield
The Carr Brook flows in a culvert under Sheffield in a northernly direction to Brightside Weir where it outfalls to the River Don.
The Tinker brook flows in a roughly northwards direction near Accrington and eventually flows into the Hyndburn Brook.
