 A passenger service was run over this line terminating at Cessnock station.Several collieries were soon opened adjoining this line, being Hebburn Colliery (later Hebburn No.1) at Weston by the AA Co. in 1901, Abermain Colliery (later Abermain No.1) at Abermain by the Abermain Coal Co. in 1903, Neath Colliery at Neath by the Wickham & Bullock Island Coal Co in 1906 and Aberdare Colliery at Caledonia by Caledonian Collieries Ltd in 1905.With the expansion of traffic the single track main line was duplicated in sections, the first being from East Greta Junction to East Greta in August 1903, followed by East Greta to Aberdare Junction in September 1906.