A friend of mine who lives in the area was shocked to learn this road has never been repaved! He asked locals and found out that it was paved from a mixture of

A friend of mine who lives in the area was shocked to learn this road has never been repaved! He asked locals and found out that it was paved from a mixture of concrete and Granitoid. What's Granitoid? https://en.wikipedia.org/wiki/Granitoid#:~:text=A%20granitoid%20is%20a%20generic,monzonites%20to%20quartz%2Drich%20quartzolites https://en.wikipedia.org/wiki/Granitoid#:~:text=A%20granitoi.... Road builders apparently moved to concrete solely because it was less expensive. However the concrete roads are falling apart after five years and are targeted for replacement after ten. Would it be more effective to move back to Granitoid and concrete roads?