OSBM Bolt   

OSBM Bolt on bridge parapet [3GL]; OSBM BOLT TOP BR PARA SW SIDE RD 0.9M SE C STR.

Location
Grid reference: NC 3288 0519.
Landranger 15: Loch Assynt, Lochinver & Kylesku.
Structure: Bridge.
Waypoint: OS2006.

Neighbouring Flush Brackets

G1883	Allt Eileag Bridge 2.75km to the northwest.
G1884	Lubcroy 4.26km to the southeast.
G1885	Oykel, School/Post Office 5.69km to the southeast.
G1886	Oykel Bridge 7.14km to the southeast.
G4385	Altnacealgach Hotel 8.44km to the northwest.

The nearest fundamental bench mark is Ledmore, 11.76km to the northwest.

Third Geodetic Levelling, Scotland (1956-68)
This bench mark was used during the Third geodetic levelling, Scotland. It was included on the Ledmore to Lairg levelling line. The surveyor's description was OSBM Bolt on bridge parapet.

Logged Visits
Logged on 25th July 2006 by iainmac. Grid reference: NC 3288 0518. Condition: Good.