Historic bridges · South Wales
Allt-yr-yn Lock and Little Lock, with intermediate bridge and basin, Monmouthshire and Brecon Canal
Allt-yr-yn Lock and Little Lock, with intermediate bridge and basin, Monmouthshire and Brecon Canal — Grade II listed building-listed bridge in wales-south, United Kingdom.

David Roberts — CC BY-SA 2.0 via Wikimedia Commons licence
Plan your visit
- Typical visit
- 15 min–30 min
- Free entry
- Dog-friendly
About
Allt-yr-yn Lock and Little Lock, with intermediate bridge and basin, Monmouthshire and Brecon Canal is a Grade II listed building-listed bridge in wales-south, United Kingdom, registered on the Cadw register of listed buildings (Wales) (entry 22328). Listed status protects buildings and structures of special architectural or historic interest. See the linked Wikipedia article for further details.
Photo gallery
Heritage listing
http://cadwpublic-api.azurewebsites.net/reports/listedbuilding/FullReport?lang=en&id=22328
From Cadw under OGL v3.
Place summary
Allt-yr-yn Lock and Little Lock, along with an intermediate bridge and basin, is located in Allt-yr-yn, South Wales. This Grade II listed building is part of the Monmouthshire and Brecon Canal, reflecting the region's historical significance in canal engineering.
AI-generated from the structured facts on this page (operator, designation, listing, era). Not a substitute for visiting.
- Coordinates
- 51.5947, -3.0170
- District
- Newport
- Parish
- Allt-yr-yn
- Postcode
- NP20 5DX
- Parliamentary constituency
- Newport West and Islwyn
Sources
- wikidata: Q29499560 (CC0)
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Frequently asked questions
- Where is Allt-yr-yn Lock and Little Lock, with intermediate bridge and basin, Monmouthshire and Brecon Canal?
- Allt-yr-yn Lock and Little Lock, with intermediate bridge and basin, Monmouthshire and Brecon Canal is in South Wales, United Kingdom (postcode NP20 5DX), in the parish of Allt-yr-yn.
- Is Allt-yr-yn Lock and Little Lock, with intermediate bridge and basin, Monmouthshire and Brecon Canal a listed building?
- Allt-yr-yn Lock and Little Lock, with intermediate bridge and basin, Monmouthshire and Brecon Canal is officially recognised as Grade II listed building listed.
- Is Allt-yr-yn Lock and Little Lock, with intermediate bridge and basin, Monmouthshire and Brecon Canal free to visit?
- Yes, Allt-yr-yn Lock and Little Lock, with intermediate bridge and basin, Monmouthshire and Brecon Canal is free to enter.
- How do I get to Allt-yr-yn Lock and Little Lock, with intermediate bridge and basin, Monmouthshire and Brecon Canal?
- Drivers can navigate to postcode NP20 5DX. It sits within the Newport West and Islwyn parliamentary constituency.