Hi,
https://mobil.hessen.de/l-3011-lorsbach

Die Vollsperrung an der Landesstraße 3011 zwischen Lorsbach und Hofheim dauert voraussichtlich bis Mitte April 2024. Hessen Mobil musste den Bauablauf der Stützwand-Sanierung 

https://wiki.openstreetmap.org/wiki/Tag:highway%3Dconstruction

Already existing features may be closed for a short time for a temporary construction (e.g. old, damaged roads getting rebuilt). Don't use construction=* to tag such short-term closures (e.g. a road closed over a weekend to replace a sewer pipe); consider using conditional restrictions instead.

If a router does not evaluate this, it is not our problem.
We do not tag for the routers.

That's the reason why i tagged it that way.