Board Thread:Suggestions forum/@comment-26486187-20161111071641/@comment-26428291-20161111074838

The roads of Rohan were most likely Gondorian (and before someone tries to say they should be made of Gondor rock then paise, and think - they most likely would have used the most readily available resources (Rohan Rock) to build the roads.).

The Dalish roads were most likely from the pre-Smaug era, and were probably just repaired. The road in Northern Wilderland should have lots of Dalish brick scattered around also.