Paddled up the Blyth from Blyford Bridge up to just below the railway line on the edge of Halesworth Common. At this stage the river tributary was getting a little small:
It wasn't worth portaging up this one to get the last half mile to Halesworth centre
The bridge, soon after the start, was a portage both ways, oddly enough.
And the drop under the Blyford Bridge was well worth a miss at the current state of flow: