Tunnel at SW 751424 SE

TUNNEL AT SW 751424 SE

Listed on the National Heritage List for England. Search over 400,000 listed places

Explore this list entry

Overview

Heritage Category:
Listed Building
Grade:
II
List Entry Number:
1140911
Date first listed:
03-Feb-1986
List Entry Name:
Tunnel at SW 751424 SE
Statutory Address:
TUNNEL AT SW 751424 SE

Have you got a photo to share?

Join the Missing Pieces Project. We want you to share your photos and memories.

Location

Location of this list entry and nearby places that are also listed. Use our map search to find more listed places. 

There is a problem

Use of this mapping is subject to terms and conditions .

This map is for quick reference purposes only and may not be to scale.

What is the National Heritage List for England?

The National Heritage List for England is a unique register of our country's most significant historic buildings and sites. The places on the list are protected by law and most are not open to the public.

The list includes:

Icon Buildings
Icon Scheduled monuments
Icon Parks and gardens
Icon Battlefields
Icon Shipwrecks

Find out more about listing

Images of England Project

To view this image please use Firefox, Chrome, Safari, or Edge.
Archive image, may not represent current condition of site.
Date:
2001-06-30
Reference:
IOE01/08104/04
Rights:
© Mrs Jackie Buxton. Source: Historic England Archive

Local Heritage Hub

Unlock and explore hidden histories, aerial photography, and listed buildings and places for every county, district, city and major town across England.

Discover more

Official list entry

Heritage Category:
Listed Building
Grade:
II
List Entry Number:
1140911
Date first listed:
03-Feb-1986
List Entry Name:
Tunnel at SW 751424 SE
Statutory Address 1:
TUNNEL AT SW 751424 SE

The scope of legal protection for listed buildings

This List entry helps identify the building designated at this address for its special architectural or historic interest.

Unless the List entry states otherwise, it includes both the structure itself and any object or structure fixed to it (whether inside or outside) as well as any object or structure within the curtilage of the building.

For these purposes, to be included within the curtilage of the building, the object or structure must have formed part of the land since before 1st July 1948.

Understanding list entries

Corrections and minor amendments

The scope of legal protection for listed buildings

This List entry helps identify the building designated at this address for its special architectural or historic interest.

Unless the List entry states otherwise, it includes both the structure itself and any object or structure fixed to it (whether inside or outside) as well as any object or structure within the curtilage of the building.

For these purposes, to be included within the curtilage of the building, the object or structure must have formed part of the land since before 1st July 1948.

Understanding list entries

Corrections and minor amendments

Location

Statutory Address:
TUNNEL AT SW 751424 SE

The building or site itself may lie within the boundary of more than one authority.

District:
Cornwall (Unitary Authority)
Parish:
Gwennap
National Grid Reference:
SW 75113 42446

Details

GWENNAP HALE MILLS SW 74 SE 5/138 Tunnel at SW 751424 SE - GV II 2 tunnels under railway embankment. Early C19. Built for The Redruth and Chasewater Railway. Granite arches and copings, elvan vaults and killas walling. 2 tunnels approximately 35m long at higher level for road. Embankment has battered coped rubble walls with similar but sloping return walls to buttress angles. Tunnel have horseshoe shaped portals to east and west with crudely rock-faced granite voussoirs and jambstones. Keystones rise to higher level. Interior has coursed elvan vault to each tunnel. These tunnels are near the principal intersection of the railway with the line crossing the embankment towards Poldice Mine and planned to be extended to Chacewater, but never completed. The Redruth and Chasewater Railway began in 1824 and was horse drawn until steam locomotives were introduced in 1854.

Listing NGR: SW7511342446

Legacy

The contents of this record have been generated from a legacy data system.

Legacy System number:
63237
Legacy System:
LBS

Legal

This building is listed under the Planning (Listed Buildings and Conservation Areas) Act 1990 as amended for its special architectural or historic interest.

Ordnance survey map of Tunnel at SW 751424 SE

Map

This map is for quick reference purposes only and may not be to scale. This copy shows the entry on 23-Jun-2026 at 12:12:04.

Download a full scale map (PDF)
© Crown copyright [and database rights] 2026. OS AC0000815036. Use of this mapping is subject to Terms and Conditions.

End of official list entry

All text content is available under the Open Government Licence v3.0 , except where otherwise stated. Any supplied maps are © Crown Copyright [and database rights] 2026 OS AC0000815036 and may not be reproduced without permission.

Previous Overview
Next Comments and Photos