Asphalt millings.
They (you know who we’re speaking of when I say they, right?)
are remaking the I-94 to US-127 intersection along with 20 plus miles of expressway and asphalt millings are cheap and easily available.
We used it for our driveway over the sand base after I scraped the topsoil off.
Works great.
But, it’s not gravel. Is that OK in this thread?
Yup it's made from gravel , put it down 5-6" thick hit it with a 10 ton roller in the midday heat. it will pack up real hard