This line is closed.
|02/04/1883||Muirkirk and Lesmahagow Junction Railway|
Poneil Junction (Muirkirk Branch (Caledonian Railway)) to Alton Heights Junction (Coalburn Branch (Caledonian Railway)) opened.
|11/09/1939||Muirkirk and Lesmahagow Junction RailwayCoalburn Branch (Caledonian Railway)|
Douglas West (Poneil Junction) to Brocketsbrae closed to passengers (except a Saturdays only train using Alton Heights to Brocketsbrae until 2nd May 1942).
|13/09/1954||Muirkirk and Lesmahagow Junction Railway|
Poneil Junction to Alton Heights (excluded) closed to freight.
These locations are along the line.
This was a four way junction. The location was originally called Auldton Heights.