OS benchmark - Grub Street bridge
Introduction
The photograph on this page of OS benchmark - Grub Street bridge by Richard Law 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
![](https://s0.geograph.org.uk/geophotos/03/89/43/3894302_b4ae3a13.jpg)
Image: © Richard Law Taken: 9 Mar 2014
A (rather elusive) OS cutmark in the brickwork of the Grub Street bridge; originally levelled at 107.424m above Ordnance Datum Newlyn. I searched up and down the parapet for a while before spotting this 'un.