| Record added | 24/4/2001 |
| Post Name | CASTLESIDE |
| OS Grid Reference | NZ08604837 |
| County | Durham |
| Date opened | June 1962 |
| Date closed | September 1991 |
| Location | In a field behind Sycomores Farm House |
| Description | DEMOLISHED The post was demolished about 1997 although a mound remains and the truncated top of the access shaft and its ventilation shaft are visible at ground level. A line of telegraph poles to the post remains intact. |
| Remaining Surface Structures |
None |
| Date of Visit | 27.3.2002 |
| Future Actions |
Photo by Nick Catford