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Flush Bracket OSBM 26: Appleford Railway Bridge   

Flush Bracket on foundation of railway bridge over River Thames [2GL]; foundation of railway bridge over River Thames, 1.8m from E side of new viaduct, N side of river (ODN 50.3902m, AGL 0.5m).

Grid reference: SU 5269 9419.
Landranger 164: Oxford, Chipping Norton & Bicester.
Landranger 174: Newbury & Wantage, Hungerford & Didcot.
Explorer 170: Abingdon, Wantage & Vale of White Horse.
Structure: Bridge.
Waypoint: FB26.

Neighbouring Flush Brackets
G3643 Culham, Railway Hotel 1.07km to the north.
G3644 Culham College 1.79km to the northwest.
27 Culham Lock Bridge 1.96km to the west.
25 Clifton Hampden, Clifton Lock 2.06km to the east.
G3642 Long Wittenham, The Vine 2.10km to the east.
The nearest fundamental bench mark is Wallingford, 11.49km to the southeast.

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 165.3520 feet [50.3993 metres] above mean sea level (Newlyn datum). It was included on the Wallingford to Buckland levelling line. The surveyor's description was Flush Bracket on foundation of railway bridge over River Thames.

Logged Visits
Visited on 19th January 2015 by RogerTempleman. Condition: Good.
The brambles are back, but sensibly equipped with secateurs. Only thing to add to previous logs is the the wall is about 5m north from the Thames path along a distinct path through the vegetation. Photo showing the mark at with wider view at

Visited on 27th April 2013 by Calico. Condition: Good.
Somewhat obscured by brambles. The fb faces the river on the wall at right angles to the face of the bridge.

Visited on 10th October 2010 by jochta. Condition: Good.
This is extremely overgrown again. The only way to approach it is from the W side of the bridge via the low arch N of the Thames path. It's just beyond the E end of the 'tunnel' on the wall on the left. I bushwhacked some of the brambles to get a clearer view.

Visited on 24th February 2007 by lackofluke. Condition: Good.
Last time I was here, the mistake I made was to look on the bridge. It's not on the bridge itself. dal has made an excellent job of clearing away the brambles; the FB is clear and easy to spot from the footpath.

Visited on 17th February 2007 by dal. Condition: Good.
Success. I went prepared with secateurs and trowel. I didn't need the latter. As I cleared the brambles, the FB emerged reasonably high on the wall. N side of river, N side of footpath, E side of railway, S facing on the retaining wall to the east of the bridge, just under 2 m from the bridge. The carved BM 49 FT on the buttress dividng the footpath is a red herring.

Visited on 18th March 2006 by lackofluke. Condition: Couldn't find it.
Agree with dal. There's no shortage of spoil piled up around the bridge, under which the FB may well be hiding. Description doesn't say which side of the bridge the FB should be on, but the GR seems to imply the east side. This is also the side with the 'BM 49 FT' inscription seen by dal.

Visited on 4th December 2005 by dal. Condition: Couldn't find it.
Couldn't find it. Railway bridge well used. BM 49 FT carved in stone, with a chalk arrow pointing underground. There has been significant work on the river bank (which carries the Thames Path) in the last few decades. Possibly buried? Note at 165.352ft it is higher than the neighbouring BMs at Clifton (159.020ft) and Culham (162.920ft)
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