culvert
Bradford-on-Avon, Wiltshire KAC66.44

KandAC mile 66
Ashlar stonework mouth of a culvert; not all Bath stone gets used for posh houses.
The culvert carries a stream off the hillside to the south, passing the sewage works and presumably taking its outflow, and taking the outflow from a nearby canal overflow, under the canal towards the River Avon to the north.
Steps down the canal embankment, access to the culvert for maintenance.
Culvert number burned into a safety fence.

Kennet and Avon Scrapbook 2000