Oil and Stone
Every year my town and others around it, oil and stone a number of roads (generally a year after repaving), they claim it is better for the roads.
IMO it is dangerous to motorcycles, damages cars, and creates dust for months.
If this process is so good, why have i never seen it done in a city that has 100s of miles of roads that are expensive to replace, or on major highways that are also expensive to maintain?