Half-sided road closure

Hello!

is it is possible to define a half-sided road closure (constructing site on one direction of a street only) by an area-avoid-polygon? When i played with the map and drawing a polygon i didnt manage to do so…

This is not possible as two sides of the road are not handled as two independent roads internally.

Thank you for your answer. Ok thats truly a pity… I thought of “one-way-polygons”, same as one-way-streets… necessary to do a reasonnable routing when avoiding construction sites…