taken 4 years ago, near to Lambley, Northumberland, England
Benchmark, Harpertown Bridge
Detail of the Ordnance Survey pivot banchmark on the north west parapet of Harpertown Bridge. The benchmark marks a height of 628.4ft above sea level (Ordnance Datum).
Lambley Viaduct formerly had a long footbridge bracketed off the piers a good way below the railway. When was this dismantled? A few views showing this are at RCTS (former)Mystery Photographs