A ford is marked on OS 1st edion 25in mapping associated with a small dwelling marked Fox Hall on the northern bank. Modern aerial photography suggests a drain channel or possibly a line of stepping stones/causeway. It is more discernible on the southern bank. Dyfed Archaeologica Trust suggest that Fox Hall itself is now derelict and in use as an animal shelter.
Sources include:
Dyfed Archaeological Trust HER ref: 37452 and 37061
NAW Aerial Photography 2006-9
OS 1st edition 25in mapping