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Flush Bracket OSBM 291: Osmaston, London Road, Canal Bridge   

Flush Bracket on base of abutment of bridge over canal, London Road, Osmaston [2GL] - estimated location.

Location
Grid reference: SK 3738 3421.
Landranger 128: Derby & Burton upon Trent.
Explorer 259: Derby.
Structure: Bridge.
Waypoint: FB291.

Neighbouring Flush Brackets
290 Osmaston, Bowmer Road, Canal Bridge 404.60m to the northwest.
292 Derby, Parson's Bridge 553.26m to the south.
G2352 Alvaston, Boulton Lane 1.52km to the southeast.
293 Derby, Bracken's Lane, Moorhead Bridge 1.56km to the south.
289 Derby, Electrical Works 1.61km to the northwest.
The nearest fundamental bench mark is Melbourne, 10.06km to the south.

Second Geodetic Levelling, England & Wales (1912-21)
This flush bracket was used during the Second geodetic levelling, England & Wales, and was levelled with a height of 148.6620 feet [45.3122 metres] above mean sea level (Newlyn datum). It was included on the Matlock to Melbourne levelling line. The surveyor's description was Flush Bracket on base of abutment of bridge over canal, London Road, Osmaston.


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