OS benchmark - Great Barr, Hill Farm Bridge
Introduction
The photograph on this page of OS benchmark - Great Barr, Hill Farm 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

Image: © Richard Law Taken: 25 Oct 2017
An OS cutmark low on the buttress wall of Image (on the far side of the buttress beside the towpath in that photo) - it was originally levelled at 125.35m above Ordnance Datum Newlyn, probably in 1957.