The railway ran for , directly north from Sirhowy then east through the village of
Rassau to
Beaufort. At Trevil Machine (location of a weighing machine), where the line turned sharply to the east, There was at least one viaduct. Sirhowy was also served by the Sirhowy continuation of the
Nine Mile Point Tramroad. The recommended carrying weight was up to per set of wheels, but loadings of up to of iron were noted. Other materials carried included coal and limestone. ==Today==