Between 10pm and 8am, the A6 motorway section between the Helfenterbruck and Cessange intersections will be shut due to night-time maintenance work.
The latest police reports show that several drink drivers caused road collisions over the weekend.
Left MP Myriam Cecchetti said the housing problem needs to be tackled at its root, "Maybe we have too many people that are too well off and not... interested in resolving the problem". The CSV, ADR and Pirate Party leaders also criticised government policy.