The Signalling Record Society
RailRef Line Codes NG
North Wales Narrow Gauge Railway (Welsh Highland Railway)
Explanation of column content is here.
The revived Welsh Highland Railway uses the Caernarvonshire Railway (LNWR) trackbed north of Dinas.
Dinas NW(1) Snowdon until 1881, then Snowdon Ranger until 1893
(2) Rhyd-ddu until 1893; South Snowdon from 1922
(3) Aberglaslyn from 1934
Tryfan Junction NG001