Gravel or asphalt millings for driveway?

Question

I have a 340 foot gravel driveway that was built when my house was built 6 years ago. The driveway is in need of more gravel.

A coworker of mine has a similar sized driveway and said he used asphalt millings instead of gravel.

Has anyone else ever used asphalt millings for their driveway? What are the benefits vs. gravel?

Answer 1

The asphalt might be cheaper.

The darker color might help with melting snow if that's a factor.

Answer 2

the millings aren't round like gravel and should stay in one place better...crushed stone is also better than gravel...