A circular spill weir
Introduction
The photograph on this page of A circular spill weir by Philip Halling as part of the Geograph project.
The Geograph project started in 2005 with the aim of publishing, organising and preserving representative images for every square kilometre of Great Britain, Ireland and the Isle of Man.
There are currently over 7.5m images from over 14,400 individuals and you can help contribute to the project by visiting https://www.geograph.org.uk

Image: © Philip Halling Taken: 30 Jan 2016
A circular spill weir beside Bowbridge Lock on the Thames and Severn Canal. A spill weir as the name suggests allows surplus water in the canal to flow past a lock down to the next level. Circular spill weirs such as this one are less common.