Does anyone know what a "clough" regarding drainage is? I found some factual official minutes from a meeting called "Wyre Making Space For Water" from 24 February 2022 in which references to a "clough" which "will not shut" and "a sinkhole" were made. This appears to be in a field very close to the bridge in question in St Michaels.
Might be nothing but thought I'd throw it into the mix...
"...a local farmer has exposed a clough from a private drain on the river bank to the north of the bridge which was inoperative. UU have carried out a survey of drains from houses but the findings have not been shared.
Investigations have also been made to confirm the ownership of the drain with clough in Gresty’s field opposite the Church. This confirmed UU as the owner. It is reported to FLAG that the drain has been jetted on behalf of UU but that
the clough will not shut so this may need replacing if not capable of repair.
Apparently a sinkhole has been noted which may also have impact on the flooding of the A586 to the south of this field."