Monument record TQ 67 SW 183 - Royal Observer Corps post west of Southfleet Road, Swanscombe

Summary

Cold War Royal Observer Corps Post at the side of a trackway on farmland west of Southfleet Road, Swanscombe, Kent. For plotting nuclear explosions and monitoring radiactive fallout. An underground post, it originated in c. 1965 and was discontinued after 1968. Designated 1/A1. Thought to have been destroyed or infilled. Location approximate based on available information

Location

Grid reference Centred TQ 608 734 (17m by 14m)
Map sheet TQ67SW
County KENT
District DARTFORD, KENT
Civil Parish SWANSCOMBE AND GREENHITHE, DARTFORD, KENT

Map

Type and Period (1)

Full Description

Cold War Royal Observer Corps Post at the side of a trackway on farmland west of Southfleet Road, Swanscombe, Kent. Resited from Dartford and renamed Greenhithe in September, 1963. It is unclear whether it was initially a surface post only. It was certainly underground by 1965, as one of the network of 3-person underground concrete bunkers for plotting nuclear explosions and monitoring radioactive fallout. Designated 1/A1. It became structurally defective after 1968 and was then discontinued. It is thought to have been destroyed or infilled. (1-2)

Location approximate based on available information


<1> Not applicable, SMR Kent uncatalogued index entry, Visit by VTC Smith 1995 (Miscellaneous Material). SKE6440.

<2> Derek Wood, 01/01/1976, Attack Warning Red (Bibliographic reference). SKE24109.

<3> Council for British Archaeology, 2002, Defence of Britain Project (Digital archive). SKE32029.

Sources/Archives (3)

  • <1> Miscellaneous Material: Not applicable. SMR Kent uncatalogued index entry. Visit by VTC Smith 1995.
  • <2> Bibliographic reference: Derek Wood. 01/01/1976. Attack Warning Red.
  • <3> Digital archive: Council for British Archaeology. 2002. Defence of Britain Project.

Finds (0)

Protected Status/Designation

  • None recorded

Related Monuments/Buildings (0)

Related Events/Activities (1)

  • Non-Intrusive Event: Defence of Britain (EKE8520)

Record last edited

Jan 26 2026 4:28PM