The vault of the Weißeritzmühlgraben was built around 1906 and used as a watercourse to supply water power to various mills located along its course.
Eiffage Infra-Ost GmbH opened up the vault in several places, bricked up the start and end areas of the construction sections and then backfilled the ditch with 1,150m3 of liquid soil. Various masonry and sealing work was also carried out.