Welwyn North Tunnel
From Underfoot
Q116701682
railway tunnel in the UK
Wikimedia, Wikidata
United Kingdom,
-
Location: 51.8369, -0.1853, KML, Cluster Map, Maps,
42 places
-

Edmonton Borough Control Site 1 ⓘ
civil defence centre in London, UK -

Edmonton Borough Control Site 2 ⓘ
civil defence centre in London, UK -

Finchley Borough Control ⓘ
civil defence centre in London -

Hemel Hempstead Dacorum Borough Council Emergency Centre ⓘ
civil defence centre in Hertfordshire -

Hertford bunker ⓘ
Cold War control bunker in Hertford, UK -

Lippitts Hill Anti-Aircraft Operations Room ⓘ
architectural structure in Waltham Abbey, Epping Forest, Essex, England, UK -

Luton County Borough Control ⓘ
civil defence centre in Bedfordshire, UK -

Middlesex County Control ⓘ
civil defence centre in -

Mill Hill North West London Group Control ⓘ
civil defence centre in London -

St Albans City and District Council Emergency Centre ⓘ
civil defence centre in Hertfordshire -

Tottenham Borough Control ⓘ
civil defence centre in London -

Watford Royal Observer Corps Group Headquarters ⓘ
British Cold War command centre in Hertfordshire -

Grotto About 70 Metres North East Of Dancers Hill House ⓘ
grotto in South Mimms, Hertsmere, Hertfordshire, England, UK -

Grotto At Lippittshill Lodge ⓘ
grotto in Waltham Abbey, Epping Forest, Essex, England, UK -

Royston Cave ⓘ
Grade I listed building in North Hertfordshire, England, UK -

Scott's Grotto ⓘ
Grade I listed building in Ware, East Hertfordshire, England, UK
-

Ashwell Quarry and Quarry Springs ⓘ
quarry in the UK -

Barkway Chalk Pit ⓘ
Nature reserve in North Hertfordshire -
Castle Lime Works Quarry ⓘ
Site of Special Scientific Interest in Hertfordshire -

Disused quarry ⓘ
former quarry in Harlington, Bedfordshire, England, UK -

Hall's Quarry ⓘ
Site of Special Scientific Interest in Essex, England -

Hexton Chalk Pit ⓘ
chalk quarry in the UK -

Hill End Pit ⓘ
Nature reserve in North Hertfordshire -

Kensworth Chalk Pit ⓘ
131.3 hectare geological site of Special Scientific Interest -

Moor Mill Quarry, West ⓘ
Site of Special Scientific Interest in Hertfordshire -

Sundon Chalk Quarry ⓘ
quarry in the UK -

Sundon Quarry ⓘ
quarry in Bedfordshire, England, UK -
Totternhoe Chalk Quarry ⓘ
quarry in the UK -
Westwood Quarry ⓘ
Site of Special Scientific Interest in Hertfordshire, England, UK -

Barnet Tunnel ⓘ
railway tunnel in the UK -

Bell Common Tunnel ⓘ
road tunnel in Great Britain, part of M25 motorway -

Hadley Wood North Tunnel ⓘ
railway tunnel in the UK -
Hadley Wood South Tunnel ⓘ
railway tunnel in the UK -

Highgate East Tunnel ⓘ
railway tunnel in the UK -

Northchurch Tunnels ⓘ
railway tunnel in the UK -

Ponsbourne Tunnel ⓘ
railway tunnel in the UK -

Watford Tunnels ⓘ
pair of railway tunnels in Hertfordshire, England -

Welwyn North Tunnel ⓘ
railway tunnel in the UK -

Welwyn South Tunnel ⓘ
railway tunnel in the UK -

Weston Hills Tunnel ⓘ
road tunnel near the nature reserve -

Watford West Tunnel ⓘ
one of a pair of railway tunnels in Hertfordshire, England -

Watford East Tunnel ⓘ
one of a pair of railway tunnels in Hertfordshire, England
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| Type | Subtype | Date | Description | Notes | Source |
|---|---|---|---|---|---|
| site | bunker | Edmonton Borough Control Site 1 | civil defense center, London Borough of Enfield | Wikidata | |
| site | bunker | Edmonton Borough Control Site 2 | civil defense center, London Borough of Enfield | Wikidata | |
| site | bunker | Finchley Borough Control | civil defense center, London Borough of Barnet | Wikidata | |
| site | bunker | Hemel Hempstead Dacorum Borough Council Emergency Centre | Dacorum Borough Council, civil defense center | Wikidata | |
| site | bunker | Hertford bunker | bunker | Wikidata | |
| site | bunker | Lippitts Hill Anti-Aircraft Operations Room | bunker | Wikidata | |
| site | bunker | Luton County Borough Control | Bedfordshire County Council, civil defense center | Wikidata | |
| site | bunker | Middlesex County Control | civil defense center, Middlesex County Council | Wikidata | |
| site | bunker | Mill Hill North West London Group Control | civil defense center, London Borough of Haringey, London Borough of Enfield, London Borough of Islington, London Borough of Camden, City of Westminster, London Borough of Barnet, City of London | Wikidata | |
| site | bunker | St Albans City and District Council Emergency Centre | St Albans City and District Council, civil defense center | Wikidata | |
| site | bunker | Tottenham Borough Control | civil defense center | Wikidata | |
| site | bunker | Watford Royal Observer Corps Group Headquarters | Royal Observer Corps, bunker | Wikidata | |
| site | cave | Grotto About 70 Metres North East Of Dancers Hill House | grotto | Wikidata | |
| site | cave | Grotto At Lippittshill Lodge | grotto | Wikidata | |
| site | cave | Royston Cave | grotto, cave | Wikidata | |
| site | cave | Scott's Grotto | shell grotto | Wikidata | |
| site | mine | Ashwell Quarry and Quarry Springs | quarry | Wikidata | |
| site | mine | Barkway Chalk Pit | chalk quarry | Wikidata | |
| site | mine | Castle Lime Works Quarry | quarry | Wikidata | |
| site | mine | Disused quarry | quarry | Wikidata | |
| site | mine | Hall's Quarry | quarry | Wikidata | |
| site | mine | Hexton Chalk Pit | chalk quarry | Wikidata | |
| site | mine | Hill End Pit | chalk quarry | Wikidata | |
| site | mine | Kensworth Chalk Pit | chalk quarry | Wikidata | |
| site | mine | Moor Mill Quarry, West | quarry | Wikidata | |
| site | mine | Sundon Chalk Quarry | quarry | Wikidata | |
| site | mine | Sundon Quarry | quarry | Wikidata | |
| site | mine | Totternhoe Chalk Quarry | quarry | Wikidata | |
| site | mine | Westwood Quarry | Site of Special Scientific Interest, quarry | Wikidata | |
| site | tunnel | Barnet Tunnel | railway tunnel | Wikidata | |
| site | tunnel | Bell Common Tunnel | road tunnel | Wikidata | |
| site | tunnel | Hadley Wood North Tunnel | railway tunnel | Wikidata | |
| site | tunnel | Hadley Wood South Tunnel | railway tunnel | Wikidata | |
| site | tunnel | Highgate East Tunnel | railway tunnel | Wikidata | |
| site | tunnel | Northchurch Tunnels | railway tunnel | Wikidata | |
| site | tunnel | Ponsbourne Tunnel | railway tunnel | Wikidata | |
| site | tunnel | Watford Tunnels | Network Rail, London and North Western Railway, London, Midland and Scottish Railway, British Rail, London and Birmingham Railway, railway tunnel, Railtrack | Wikidata | |
| site | tunnel | Welwyn North Tunnel | railway tunnel | Wikidata | |
| site | tunnel | Welwyn South Tunnel | railway tunnel | Wikidata | |
| site | tunnel | Weston Hills Tunnel | road tunnel | Wikidata | |
| site | tunnel | 1837 | Watford West Tunnel | Network Rail, London and North Western Railway, London, Midland and Scottish Railway, British Rail, London and Birmingham Railway, railway tunnel, Railtrack | Wikidata |
| site | tunnel | 1874 | Watford East Tunnel | London, Midland and Scottish Railway, British Rail, London and Birmingham Railway, railway tunnel, Railtrack, Network Rail, London and North Western Railway | Wikidata |
| commons | image | Up ECML express between the Welwyn Tunnels | Commons | ||
| commons | image | On the ECML between the Welwyn Tunnels, with an Up freight | Commons | ||
| commons | image | Up Newcastle express between the Welwyn Tunnels and approaching Welwyn North | Commons | ||
| commons | image | Up ECML express between the Welwyn Tunnels | Commons | ||
| commons | image | On the ECML between the Welwyn Tunnels, with an Up freight | Commons | ||
| commons | image | Up Newcastle express between the Welwyn Tunnels and approaching Welwyn North | Commons | ||
| commons | image | Northern air shaft above Welwyn North tunnel | Commons | ||
| commons | image | Southern air shaft above Welwyn North tunnel | Commons | ||
| commons | image | Northern air shaft above Welwyn North tunnel | Commons | ||
| commons | image | Southern air shaft above Welwyn North tunnel | Commons | ||




