RISC OSMap of G.W. SignalboxesRISC OS
http://www.svrsig.org/gwmap/GWMap.htm
Sxxxx numberSignal Box nameView on map squareOther information including SRS diagram number
S1225 East Usk Junction Map EG188
ST331878
SRS diagram P142 (1943) (later East Usk SRS diagram L159 (1962))
S1222 Llanwern Map EI188
ST365874
SRS diagram P281
S1223 Lliswerry Map EG188
ST342876
SRS diagram P281
S1227 Maindee Junction East Map EF188
ST319884
SRS diagram P142
S1311 Pillgwenlly Map EH186
ST317865
SRS diagram not available
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