- Address
- R120
- Type
- Bridge
- NIAH reg. no.
- 11204052
12th Lock Bridge
R120, Deansrath
About 12th Lock Bridge
12th Lock Bridge is one of 25 buildings in Deansrath the National Inventory rates Regional. 12th Lock Bridge dates from 1760–1780. 3 other places on the record stand within 400 m.
This bridge, though widened, retains much original fabric and remains a valuable element in this group of canal structures including the lock gates and mill buildings.
From the National Inventory’s appraisal, record 11204052 · CC BY 4.0 · Department of Housing, Local Government and Heritage
NIAHRead its National Inventory recordThe full description and appraisal, the survey photo and the map · 11204052↗Regional is the National Inventory’s rating for a building of significance in its region; most rated buildings carry it.
Make it a walk: 2 historic places in about 5 minutes
Deansrath · about 300 m on foot, as the crow flies















- 112th Lock BridgeStart here
- 2Grange CottageRegional rating (NIAH) · 300 m on
1 within 150 m
Every place on the record within this distance; each opens its own page.
Near Deansrath: more walls, gates and bridges on the record
The list holds 8, all within 40 km and photographed. Just 1.5 km away stands Gollierstown Bridge, in Lucan.
Questions about 12th Lock Bridge
Is 12th Lock Bridge on the National Inventory?
Yes: rated Regional (record 11204052).
Can you visit 12th Lock Bridge?
It can be seen from the street; whether you can go inside depends on its owner.
When was 12th Lock Bridge built?
Its National Inventory record dates it to 1760–1780.
Is 12th Lock Bridge protected?
Being on the National Inventory or the Sites and Monuments Record is a record, not protection by itself: buildings are protected by their council’s Record of Protected Structures, which each council keeps and no national open list gathers, so this page can’t say which are on it.
Source: National Inventory of Architectural Heritage and Sites and Monuments Record, Department of Housing, Local Government and Heritage (CC BY 4.0); Wikidata (CC0).
Sources: National Inventory of Architectural Heritage (buildingsofireland.ie) · Wikidata (CC0) for other names and articles. Under Creative Commons Attribution 4.0 (CC BY 4.0).
Contains Central Statistics Office (CSO) data, Census 2022, and Tailte Éireann boundaries (CSO Urban Areas, Small Areas, local electoral areas, constituencies), under Creative Commons Attribution 4.0 (CC BY 4.0).







