Traffic will be cut off in the Préfecture basin in Troyes (Aube) for six weeks in May and June. The removal of a traffic lane will make it possible to create a promenade around the prefecture basin.

The work will begin in the first days of April and is expected to be completed by summer, when the tourist season is in full swing. 7,400 vehicles pass through the Comte Henri quay every day. Only 218 daily passages according to the latest figures.