What's under a Leadwood driveway
The Big River drains the north part of St. Francois County, and the hills here carry red cherty clay with thin soils over rock on the knobs. NRCS notes low strength for vehicle traffic on several county soils, correctable with suitable base material. Add freeze-thaw winters and drainage becomes the first decision on every job.
When you compare bids, ask each contractor for three numbers in writing: the compacted asphalt thickness, the base depth, and what happens to the water. Those three decide how long the surface lasts.
Compacted asphaltTypically 2 to 3 in. for a car drive
Stone baseTypically 4 to 8 in., compacted
Drive on itUsually 2 to 3 days, longer in heat
First sealcoatTypically 6 to 12 months after paving
Typical ranges. Your Leadwood estimate is sized to the soil, the traffic and the drainage on your property.