Hi Maroc_WC2030,

I reverted your changeset because you changed Avenue 2 Mars from a single line to double lines. You cannot do that because it's only separated by paint. When the road is divided by an actual physical obstacle, then you can do that.

See https://wiki.openstreetmap.org/wiki/Dual_carriageway for more info.

https://www.openstreetmap.org/changeset/163671031