guest [
OSBM Bolt 
OSBM Bolt on concrete block at junction of bank & wall, E side of road.
Location
Grid reference: SH 4116 6745.
Landranger 114: Anglesey.
Landranger 115: Snowdon & Caernarfon.
Structure: Concrete block.
Waypoint: OS0887.
Neighbouring Flush Brackets
The nearest fundamental bench mark is Caernarvon,
14.58km to the southeast.
Third Geodetic Levelling, England & Wales (1950-68)
This bench mark was used during the Third geodetic levelling, England & Wales. It was included on the Caernarvon to Holyhead levelling line. The surveyor's description was OSBM Bolt on concrete block at junction of bank & wall, E side of road.
Location
Grid reference: SH 4116 6745.
Landranger 114: Anglesey.
Landranger 115: Snowdon & Caernarfon.
Structure: Concrete block.
Waypoint: OS0887.
Neighbouring Flush Brackets
| S7594 | Malltraeth 1.44km to the north. |
| S7595 | Newborough 2.17km to the southeast. |
| G4907 | Parc Farm 3.14km to the southeast. |
| G4908 | Llangadwaladr 3.44km to the northwest. |
| G4909 | Bodorgan Station 3.64km to the northwest. |
Third Geodetic Levelling, England & Wales (1950-68)
This bench mark was used during the Third geodetic levelling, England & Wales. It was included on the Caernarvon to Holyhead levelling line. The surveyor's description was OSBM Bolt on concrete block at junction of bank & wall, E side of road.
If you have any corrections or additions to this record, please let us know.