OS rivet & benchmark - M54 overbridge
Introduction
The photograph on this page of OS rivet & benchmark - M54 overbridge 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: 9 Sep 2014
An OS rivet and cutmark on the parapet of the motorway bridge; originally levelled in 1984 at 166.972m above Ordnance Datum Newlyn.
