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OSBM Bolt   

OSBM Bolt on concrete block, NE side of road, 9' N of gate post.

Location
Grid reference: SS 7963 4838.
Landranger 180: Barnstaple & Ilfracombe, Lynton & Bideford.
Structure: Concrete block.
Waypoint: OS0851.

Neighbouring Flush Brackets
G4802 Wellfield Cottage 2.23km to the west.
G4817 Metcombe Plantation 3.67km to the east.
S2819 Lynmouth 7.26km to the west.
S2820 Lynbridge 7.65km to the west.
G4926 Lynbridge 7.66km to the west.
The nearest fundamental bench mark is Countisbury, 4.54km to the west.

Third Geodetic Levelling, England & Wales (1950-68)
This bench mark was used during the Third geodetic levelling, England & Wales. It was included on the Countisbury to North Petherton levelling line. The surveyor's description was OSBM Bolt on concrete block, NE side of road, 9' N of gate post.


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