Posted 5/2/2020 11:37 (#8230440 - in reply to #8230321) Subject: RE: gravel driveway
SE SD
Location would help.
Our drive way is biased with 4 to 6 inch rock, then recycled ground concrete.
Top is 3/4 down quartzite.
Pot holes and frost heaves still appear, and are addressed with inch pink rock (quartzite)