There is a cut bench mark on the east end of the north parapet of the bridge over the long-closed Lincoln to Grantham railway route. Removal of some ivy was needed to expose it. See http://www.geograph.org.uk/photo/5627602 for a closer view and http://www.bench-marks.org.uk/bm91099 for details.
Uploaded to Geograph by Brian Westlake on 16 November 2017
Photo © Brian Westlake, 16 November 2017.
Licensed for reuse under this Creative Commons licence