It's near a natural fording and looks to have come to the bank, if not a bridge. The RAAP believes the road was only used for about 20 years or so.
|Archaeologists excavating peat road (RAAP, 2015)|
|Detail (RAAP, 2015)|
Below are the locally cut alder trees. The article says they average around 10 cm circumference.
|Alder Beams (RAAP, 2015)|