Brecon to Llandovery

Second geodetic levelling, England & Wales.
Geodetic line, levelled between September 1913 and January 1914.

Levelling Route

FBM	Brecon.	605.1350ft	SO 0513 2905
915	Flush Bracket on W. end of St Marys Church, Brecon.	456.0650ft	SO 0450 2852
916	Flush Bracket on N.W. corner of St David's Church, Llanfaes.	439.1060ft	SO 0377 2831
917	Flush Bracket on N. face of building Pen-isa'-r-pentre, S. side of road.	473.0380ft	SO 0150 2840
918	Flush Bracket on S.W. face of building Pen-y-wern, E. side of road.	587.3930ft	SO 0050 2887
919	Flush Bracket on S. face of house, Aber-Bran-fawr, N. side of road.	557.4380ft	SN 9889 2894
920	Flush Bracket on N. end of Church, Capel Bettws, Penpont.	553.3900ft	SN 9727 2852
921	Flush Bracket on bridge, S. side of road, Cwm Camlais, opposite Aber-Camlais.	536.6450ft	SN 9640 2890
922	Flush Bracket on S.E. end of cottage, Nant-y-gwreiddyn.	559.4520ft	SN 9528 2912
923	Flush Bracket on railway bridge at entrance to Cwm-Wysg-uchaf.	664.1650ft	SN 9289 2927
924	Flush Bracket on house, S. side of road, W. side of Senny Bridge.	620.2960ft	SN 9202 2857
925	Flush Bracket on N. face of building, S. side of road, Ynys-yr-wyddfa.	635.7320ft	SN 9116 2864
927	Flush Bracket on S.E. corner of house, Graig-goch, N. side of road.	715.3360ft	SN 8996 2937
928	Flush Bracket on end of house, Mynydd-bychan Cottage, N. side of road.	830.0860ft	SN 8887 2947
929	Flush Bracket on N. face of school, W. end of Trecastle.	742.3780ft	SN 8788 2930
930	Flush Bracket on battlement of bridge, 4 chains S.E. of St David's Church, Llywel.	747.0520ft	SN 8698 2998
931	Flush Bracket on Maes-gwyn Cottage, N. side of road.	726.8940ft	SN 8605 3027
932	Flush Bracket on face of rock, N. side of road, 10 chains S.W. of Bwllfa.	596.8850ft	SN 8491 3181
933	Flush Bracket on S. battlement of bridge at Ynys-y-bont.	524.5460ft	SN 8358 3263
934	Flush Bracket on front of Chapel, N. side of road, Halfway.	449.4330ft	SN 8306 3288
935	Flush Bracket on S.E. corner of school, Pentre-bach.	418.2330ft	SN 8216 3346
936	Flush Bracket on N. face of house, formerly the Llwynwormwood Arms, S. side of road.	364.5580ft	SN 8089 3413
937	Flush Bracket on building at Verdre Villa, N. side of road.	272.7200ft	SN 7904 3495
938	Flush Bracket on N.E. end of building, near Pont Velindre.	234.3800ft	SN 7787 3426
939	Flush Bracket on S. end of house opposite Fron Lodge, 28 chains S. from Victoria Arms P.H.	373.7930ft	SN 7760 3331
FBM	Llandovery.	609.9160ft	SN 7751 3270

This route is covered by Landranger sheets 146 and 160. (interactive map)

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