rue Lelièvre is one-way as well (from Place du Palais de Justice to Rue de Bruxelles) and Rempart de la Vierge is one way from rue de Bruxelles to Boulevard Frère Orban.
I'm looking for a map of one way roads in Namur so one can do all the changes at once with a reliable source, but the official map on the city's website is not up-to-date