Cycleway Metalwork
Introduction
The photograph on this page of Cycleway Metalwork by Des Blenkinsopp 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: © Des Blenkinsopp Taken: 4 May 2011
I agree that you need something to keep 4 wheelers off the cycleway, but this all looks a bit random, like it's bits off something else. I suppose it does the trick. It just looks a bit trashy, that's all.