The mid 20th century track or road along the northern margin of the Claerwen reservoir, this section running from Claerwen farmstead in the west to the Claerwen reservoir dam in the east, a distance of approximately 10km. The well-constructed track was made when the reservoir was created in 1946-1952. The tracks surface is loose stone. It is carried over tributary streams to the former Claerwen river by flat, stone bridges. J.J. Hall, Trysor, 8 December 2009