|OS Grid Reference||NS81658076|
|Date opened||June 1961|
|Date closed||September 1991|
|Location||On a low mound in the middle of a field close to the north of M876 and 100 yards west of Drove Loan.|
|Description||WELDED All surface features remain intact with the green paint flaking badly. The hatch is welded shut. A metal dome on the ventilation shaft indicates this was a master post. Both shafts have a raised concrete apron.
|Date of Visit||25.6.2002|