Is this going to be the main road in and out? What will the frequency of use? What kind of traffic (cars,big trucks,ect.)
The "proper" way would be to excavate out the top soil (8-10") then put down a base like crusher-run and compact it with a roller then top with a #57 or similar stone.
The "proper" way would be to excavate out the top soil (8-10") then put down a base like crusher-run and compact it with a roller then top with a #57 or similar stone.