OSBM Bolt   

OSBM Bolt on concrete culvert, W side of Summer Road.

Location
Grid reference: TL 9956 7288.
Landranger 144: Thetford & Diss, Breckland & Wymondham.
Landranger 155: Bury St Edmunds, Sudbury & Stowmarket.
Structure: Unknown.
Waypoint: OS0223.

Neighbouring Flush Brackets

S8200	Hepworth South Common 1.30km to the north.
S0253	Walsham Le Willows 1.90km to the south.
S8201	Hepworth, School 2.68km to the northwest.
S8212	Badwell Ash, The Street 3.84km to the south.
S8211	Ashfield House 4.66km to the south.

The nearest fundamental bench mark is East Harling, 11.41km to the north.

Third Geodetic Levelling, England & Wales (1950-68)
This bench mark was used during the Third geodetic levelling, England & Wales. It was included on the Ipswich to East Harling levelling line. The surveyor's description was OSBM Bolt on concrete culvert, W side of Summer Road.