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Flush Bracket OSBM 57: Alderbury Common   

Flush Bracket on N.W. face of S.W. battlement of railway bridge under road to Alderbury [2GL]; railway bridge, NW side of Clarendon Road, SW side of railway, NW face.

Location
Grid reference: SU 1900 2771.
Landranger 184: Salisbury & The Plain, Amesbury.
Explorer 130: Salisbury & Stonehenge.
Structure: Bridge.
Waypoint: FB57.

Neighbouring Flush Brackets
56 Alderbury Junction Signal Box 666.03m to the southeast.
58 The Slip 969.38m to the northwest.
S9943 Nunton, Lower Farm 3.43km to the southwest.
55 East Grimstead, Railway Bridge 3.55km to the east.
54 Dean Road Railway Bridge 4.22km to the east.
The nearest fundamental bench mark is Maybush, 23.46km to the southeast.

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 231.8720 feet [70.6746 metres] above mean sea level (Newlyn datum). It was included on the Winchester to Upton Lovell levelling line. The surveyor's description was Flush Bracket on N.W. face of S.W. battlement of railway bridge under road to Alderbury.


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