OSBM Bolt: by Loch Carron   

OSBM BOLT CUL NW SIDE RLY LINE NE BANK STR (evidently placed for 2GL line Achnasheen to Dornie, but not incorporated, presumably as levelling line diverted).

Location
Grid reference: NG 8809 3512.
Landranger 24: Raasay & Applecross, Loch Torridon & Plockton.
Structure: Culvert.
Waypoint: OS2594.

Neighbouring Flush Brackets

G1746	Stromeferry 1.71km to the west.
G1748	Braeintra 3.11km to the southwest.
G1747	Achmore Bridge 3.15km to the southwest.
G1931	Oak Bank 3.72km to the north.
G1927	Finderne 4.93km to the north.

The nearest fundamental bench mark is Dornie, 9.29km to the south.

Second Geodetic Levelling, Scotland (1936-52)
This bench mark was used during the Second geodetic levelling, Scotland. It was included on the Dornie to Achnasheen levelling line.