They vary considerably. The whole country is one vast construction zone and the condition of the roads reflects that. Some of the new roads are quite good, others are terrible. You will see sudden lane closures, holes in the road, manholes and utility covers standing proud from the surface, detours (sometimes onto unpaved surfaces), etc. Off the main roads, road maintanence is often neglected. When the country is finished the roads will be great, but that will be a while--a long while!