This line is closed.
|/ /1873||Muirkirk and Lesmahagow Junction Railway|
|/ /1880||Muirkirk and Lesmahagow Junction Railway|
Extension of time to complete works.
|02/05/1883||Muirkirk and Lesmahagow Junction Railway|
Poneil Junction (Muirkirk Branch (Caledonian Railway)) to Alton Heights Junction (Coalburn Branch (Caledonian Railway)) opened to goods and passengers. (Alternative date 02/04/1883.)
|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 Junction to Brocketsbrae until 2nd May 1942).
|13/09/1954||Muirkirk and Lesmahagow Junction Railway|
Poneil Junction (excluded) to Alton Heights Junction (excluded) closed to freight.
These locations are along the line.
This was a four way junction. The location was originally called Auldton Heights.