Latitude: 51.6797 / 51°40'46"N
Longitude: -3.7749 / 3°46'29"W
OS Eastings: 277380
OS Northings: 199370
OS Grid: SS773993
Mapcode National: GBR H4.576K
Mapcode Global: VH5GN.J16P
Plus Code: 9C3RM6HG+V2
Entry Name: Aberdulais Basin at the head of the Tennant Canal
Listing Date: 29 January 1980
Last Amended: 25 February 2000
Grade: II
Source: Cadw
Source ID: 11839
Building Class: Transport
ID on this website: 300011839
Location: Approximately 0.4km N of Tonna village on the E side of the River Neath and W of the Neath Canal.
County: Neath Port Talbot
Community: Tonna
Community: Tonna
Locality: Aberdulais
Built-Up Area: Neath
Traditional County: Glamorgan
Tagged with: Architectural structure
The Tennant Canal, engineered by William Kirkhouse, was begun in 1821 and opened in 1824 from the Neath Canal at Aberdulais to Port Tennant, Swansea. The interchange basin is at the head of the Tennant Canal and linked the Neath and Tennant Canals. A dry dock was also built on its SE side. Traffic on the Tennant Canal declined from the 1860s due to competition with railways but the canal did not close to commercial traffic until 1934.
An irregular shaped, stone-lined basin approximately 100m x 20m, part filled with reeds and rushes at the time of inspection (October 1999). At the NE end it joins the Neath Canal (beneath Pont Gam), while the SW end, now infilled, joined the Aberdulais Aqueduct. A concrete slipway on the SE side originally connected with a dry dock (now infilled).
Listed for its industrial archaeological interest as an early C19 canal structure, and for group value with other associated listed items on the Tennant Canal at Aberdulais.
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.
Other nearby listed buildings