A c.540m stretch of dismantled railway, an apparent continuation of the Saundersfoot Railway (nprn 43052), skirts Thomas Chapel Colliery (nprn 400205) on the west, before heading northeast to an area of tipping (nprn 400232), a short distance north of where the railway bifurcates to serve two small quarries. The route is shown, though not labelled, on Ordnance Survey 25inch mapping of 1889 and 1907.
J.Wiles, RCAHMW, 28.04.2004.