OS benchmark - Hanwood Bridge
Introduction
The photograph on this page of OS benchmark - Hanwood 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/07/58/07/7580776_ed74c3f1.jpg)
Image: © Richard Law Taken: 27 Aug 2023
An OS cutmark on one of the stone slabs forming the bridge parapet, which was last levelled by the OS in 1976 at 76.743m above Ordnance Datum Newlyn. It does however appear on the map of 1902 at 252.5ft Liverpool Datum.