Description

TAVISTOCK HAMLETS
SX 47 SE
6/9
North portal to the
tavistock Canal tunnel at
NGR 460 723

GV II

North portal to the Tavistock Canal tunnel. Dated 1803. The Tavistock Canal was built
1803-17 by John Taylor. Slatestone rubble will limestone datestone. The Tavistock
Canal connected the Tavy to the Tamar over a distance of 4½ miles. For nearly 2 miles
it runs in a tunnel under Morwell Down. The north portal has a lock to one side to
regulate the water flow.
The portal is cut into the rock face, and has a round arch with voussoirs and keystone,
with large datestone over. The rubble walling rises about 3 metres above the archway,
with coping. The south portal at Morwellham (q.v.) is of the same design.
(Sources: Booker, F.: Industrial Archaeology of the Tamar Valley. Hedges, C,: The
Tavistock Canal. 1975)

Listing NGR: SX4611772308

External Links

• Historic England Listing
• Wikidata Q26399658

External links are from the relevant listing authority and, where applicable, Wikidata. Wikidata IDs may be related buildings as well as this specific building. If you want to add or update a link, you will need to do so by editing the Wikidata entry.

Recommended Books

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  The Listed Buildings and Other Principal Structures at the Royal Gunpowder Mills Waltham Abbey
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