In Europe you don't need countries for this. The smallest federal country will have a clear difference on the road at the border of two federated entities. Worst, it can happen between municipalities in some countries.
Switzerland, Austria, ... It's more common than we think.
My favorite case is the resurfacing of the road in the first municipal territory and less than a year later, the second municipality does it on its side.
In Europe you don't need countries for this. The smallest federal country will have a clear difference on the road at the border of two federated entities. Worst, it can happen between municipalities in some countries.
There are other countries as stupid as Germany? I thought we were alone!
Belgium checking in
Switzerland, Austria, ... It's more common than we think.
My favorite case is the resurfacing of the road in the first municipal territory and less than a year later, the second municipality does it on its side.