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OSBM Bolt   

OSBM Bolt on concrete block, SE side of road, SE junction of path.

Location
Grid reference: SN 2963 5023.
Landranger 145: Cardigan & Mynydd Preseli.
Structure: Concrete block.
Waypoint: OS0662.

Neighbouring Flush Brackets
S7792 Rhippinllwyd 594.64m to the east.
S7793 Pwntan Mawr 1.03km to the southwest.
S0553 Sarnau, St John's Church 2.09km to the northeast.
S7794 Gwynfro 2.59km to the southwest.
S7791 Brynhoffnant, Capel Moriah 3.57km to the east.
The nearest fundamental bench mark is Cardigan, 9.70km to the southwest.

Third Geodetic Levelling, England & Wales (1950-68)
This bench mark was used during the Third geodetic levelling, England & Wales. It was included on the Cardigan to Aberystwyth levelling line. The surveyor's description was OSBM Bolt on concrete block, SE side of road, SE junction of path.


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