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OSBM Bolt: [Stud Bolt] Willen Bridge 
STUD BOLT: NBM STUD BOLT E FACE E END CANAL BR PARA S SIDE PATH (height 73.7137m, 0.4m above ground, new 1994) - not sure what a "Stud Bolt" looks like!
Location
Grid reference: SP 8701 4065.
Landranger 152: Northampton & Milton Keynes, Buckingham & Daventry.
Structure: Bridge.
Waypoint: OS2523.
Neighbouring Flush Brackets
The nearest fundamental bench mark is Great Linford,
2.62km to the northwest.
Logged Visits
Logged on 26th January 2008 by dal. Condition: Probably destroyed.
The E end of the bridge is new, and I could find no sign of the stud bolt. So even though it only dates from 1994, I think it may well have gone.
Location
Grid reference: SP 8701 4065.
Landranger 152: Northampton & Milton Keynes, Buckingham & Daventry.
Structure: Bridge.
Waypoint: OS2523.
Neighbouring Flush Brackets
| G3260 | Milton Keynes, Lodge Farm 755.52m to the west. |
| 806 | (location unknown - destroyed) 1.06km to the south. |
| G3261 | Milton Keynes, Barge Inn 1.43km to the south. |
| 807 | Milton Keynes, Springfield 1.81km to the south. |
| 805 | Milton Keynes, Gifford Park 1.96km to the northwest. |
Logged Visits
Logged on 26th January 2008 by dal. Condition: Probably destroyed.
The E end of the bridge is new, and I could find no sign of the stud bolt. So even though it only dates from 1994, I think it may well have gone.
If you have any corrections or additions to this record, please let us know.