OSBM Bolt: Bridford, GPS WM4 

(GPS WM4) NBM BOLT IN CONCRETE BLOCK 25.95M S OF GATE P 0.5M E OF FACE OF BANK (260.2522m, 2nd order, levelled 1992).
Location
Grid reference: SX 8109 8625.
Landranger 191: Okehampton & North Dartmoor.
Structure: Concrete block.
Waypoint: OS2566.
Neighbouring Flush Brackets
The nearest fundamental bench mark is Bridford,
277.06m to the north.
Location
Grid reference: SX 8109 8625.
Landranger 191: Okehampton & North Dartmoor.
Structure: Concrete block.
Waypoint: OS2566.
Neighbouring Flush Brackets
| 1732 | Laployd Barton 1.06km to the west. |
| 1914 | Birchtree Farm 1.59km to the northeast. |
| 1913 | Weeke Barton 1.97km to the northeast. |
| G2196 | Bridfordmills 2.47km to the east. |
| 1912 | Sowton Cott Bridge 2.49km to the northeast. |
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