OSBM Bolt 

OSBM Bolt set in concrete road at junction of roadway & road, SE side of road near Cockhill Plantation, 245' SW from junction of fence.
Location
Grid reference: NZ 1652 8188.
Landranger 81: Alnwick & Morpeth, Rothbury & Amble.
Structure: Unknown.
Waypoint: OS0532.
Neighbouring Flush Brackets
The nearest fundamental bench mark is Longhorsley,
12.83km to the north.
Third Geodetic Levelling, England & Wales (1950-68)
This bench mark was used during the Third geodetic levelling, England & Wales. It was included on the Longhorsley to Hexham levelling line. The surveyor's description was OSBM Bolt set in concrete road at junction of roadway & road, SE side of road near Cockhill Plantation, 245' SW from junction of fence.
Location
Grid reference: NZ 1652 8188.
Landranger 81: Alnwick & Morpeth, Rothbury & Amble.
Structure: Unknown.
Waypoint: OS0532.
Neighbouring Flush Brackets
| 2486 | Cock Hill 856.04m to the southwest. |
| G2741 | East Edington Farm 1.13km to the north. |
| G2742 | Shilvington 1.19km to the southwest. |
| G2740 | West Coldside 2.30km to the northwest. |
| 2485 | Shilvington Bridge 2.64km 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 Longhorsley to Hexham levelling line. The surveyor's description was OSBM Bolt set in concrete road at junction of roadway & road, SE side of road near Cockhill Plantation, 245' SW from junction of fence.
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