OSBM Bolt   

OSBM Bolt on living rock, 50' SE of bridge Pont Glan Felin, W side of road.

Location
Grid reference: SH 3562 7008.
Landranger 114: Anglesey.
Structure: Rock outcrop.
Waypoint: OS0888.

Neighbouring Flush Brackets

G4912	Merddyn Y Bit 680.29m to the west.
G4913	Bodelwa 1.32km to the west.
S7563	Abberffraw 1.34km to the south.
G4911	Bodgedwydd 1.54km to the northeast.
G4910	By Tre-Ddafydd-uchaf 2.36km to the east.

The nearest fundamental bench mark is Holyhead, 17.17km 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 living rock, 50' SE of bridge Pont Glan Felin, W side of road.

Logged Visits
Logged on 30th May 2006 by iainmac. Grid reference: SH 3563 7009. Condition: Good.