'Access Shafts' were originally built to speed-up the construction of long tunnels by allowing multiple tunnelling faces to be worked at the same time. Many have subsequently been converted to air shafts / ventilation shafts, although some were capped at the end of the construction process.
SCRCA Location Type: Access Shaft (aka air shaft / ventilation shaft)
- The locations are grouped by 'variant' (where appropriate), then sorted by Location ID.
- To view the full Location Summary for one of the sites or structures, click on the relevant location name / description.
- To view a larger version of one or more of the images in a slideshow format, click on one of the thumbnail images.
NB: The slideshow will NOT run on devices with a screen width of less than 400px, or if you attempt to open it in a new window.
- To view details of ALL the locations of this type in the database (regardless of their status etc.), use the Gazetteer.
Errors and omissions