One end of the canal embankment and site of the aqueduct is indicated by the low stone wall to the left in the top picture.
The aqueduct comprised a single arch stone-built bridge that carried the canal over the now disused section of the Kemble to Cirencester Road (top picture).
Th third photo shows the embankment (right), hidden by vegetation, leading down to the former aqueduct from Thames Head. Half the width of the embankment has since been removed.
(Tap / click images to enlarge)