Lanark Branch
Dates
| / /1847 | Lanark Branch (Caledonian Railway) Lanark branch authorised to Cleghorn. |
| / /1851 | Lanark Branch (Caledonian Railway) Branch re-authorised. |
| 05/01/1855 | Lanark Branch (Caledonian Railway) Opened to goods. |
| / /1860 | Lanark Branch (Caledonian Railway) Silvermuir Junction (Caledonian Railway) to Silvermuir South Junction (Lanark Branch (Caledonian Railway)) authorised. |
| 01/04/1864 | Lanark Branch (Caledonian Railway) Line doubled on opening of Douglas Branch (Caledonian Railway). At Silvermuir a triangular junction is formed by opening Smyllum South Junction to Smyllum Junction. |
| 18/04/1966 | Lanark Branch (Caledonian Railway) Lanark to Carstairs (Lanark Junction South Curve) closed to passengers. |
| 07/10/1968 | Lanark Branch (Caledonian Railway) Lanark to Carstairs (Lanark Junction South Curve) closed to freight. (Alternative date 20/10/1968). |
