Flush Bracket 2377: Herons Close Bridge   

Flush Bracket on N.E. battlement of bridge at entrance to Herons Close [2GL] - FB reported destroyed 10/03/1940; presumably later replaced by G2734.

Location
Grid reference: NZ 1712 9070.
Landranger 81: Alnwick & Morpeth, Rothbury & Amble.
Structure: Bridge.
Waypoint: FB2377.

Neighbouring Flush Brackets

G2734	Herons Close Bridge 14.14m to the northeast.
G2733	Fenrother Lane Farm 1.18km to the north.
G2735	Heighley Gate 1.32km to the south.
G2732	Moor Edge 2.14km to the north.
2378	Warreners House 2.39km to the southeast.

The nearest fundamental bench mark is Longhorsley, 4.64km to the northwest.

Second Geodetic Levelling, England & Wales (1912-21)
This flush bracket was used during the Second geodetic levelling, England & Wales, and was levelled with a height of 336.1750 feet [102.4661 metres] above mean sea level (Newlyn datum). It was included on the Hexham to Longhorsley levelling line. The surveyor's description was Flush Bracket on N.E. battlement of bridge at entrance to Herons Close.