OSBM Bolt 

OSBM Bolt on living rock, SE side of road, 3' NE from NE entrance to track opposite [3GL].
Location
Grid reference: SN 6073 8225.
Landranger 135: Aberystwyth & Machynlleth.
Structure: Rock outcrop.
Waypoint: OS0316.
Neighbouring Flush Brackets
The nearest fundamental bench mark is Aberystwyth,
4.90km to the south.
Third Geodetic Levelling, England & Wales (1950-68)
This bench mark was used during the Third geodetic levelling, England & Wales. It was included on the Aberystwyth to Machynlleth levelling line. The surveyor's description was OSBM Bolt on living rock, SE side of road, 3' NE from NE entrance to track opposite.
Logged Visits
Logged on 29th August 2006 by superswifteagle. Condition: Couldn't find it.
Couldn't find any sign. Very little in the way of living rock here. Haven't marked it as destroyed because the road here doesn't seem to have been improved, so it may still be there somewhere.
Location
Grid reference: SN 6073 8225.
Landranger 135: Aberystwyth & Machynlleth.
Structure: Rock outcrop.
Waypoint: OS0316.
Neighbouring Flush Brackets
| G2009 | Ty-Coch 1.45km to the northeast. |
| G2008 | Aberystwyth Penglais Road 1.61km to the west. |
| S0468 | Aberystwyth, County Offices 2.36km to the west. |
| S0471 | Aberystwyth, South Road 2.71km to the west. |
| G2006 | Aberystwyth, Trefechan 2.72km to the southwest. |
Third Geodetic Levelling, England & Wales (1950-68)
This bench mark was used during the Third geodetic levelling, England & Wales. It was included on the Aberystwyth to Machynlleth levelling line. The surveyor's description was OSBM Bolt on living rock, SE side of road, 3' NE from NE entrance to track opposite.
Logged Visits
Logged on 29th August 2006 by superswifteagle. Condition: Couldn't find it.
Couldn't find any sign. Very little in the way of living rock here. Haven't marked it as destroyed because the road here doesn't seem to have been improved, so it may still be there somewhere.
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