Entry Name: South Portal of Welwyn Tunnel 300 Metres North of Welwyn North Station
Listing Date: 4 October 2000
Grade: II
Source: Historic England
Source ID: 1385392
English Heritage Legacy ID: 485854
ID on this website: 101385392
Location: Digswell, Welwyn Hatfield, Hertfordshire, AL6
County: Hertfordshire
District: Welwyn Hatfield
Civil Parish: Welwyn
Built-Up Area: Welwyn Garden City
Traditional County: Hertfordshire
Lieutenancy Area (Ceremonial County): Hertfordshire
Church of England Parish: Digswell
Church of England Diocese: St.Albans