Why the base matters in Pevely
Development is densest in the northern third of Jefferson County along I-55, and the ground under it is Ozark border hill country with cherty red clay over limestone on many slopes. Clay holds water, freeze-thaw winters push it around, and pavement over a thin base cracks. Base depth and controlled drainage are what prevent that.
Bids are only comparable when they spell out the same things: base depth, compacted thickness, how edges are finished, and where water is meant to go. Ask for those before you pick a number.
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 Pevely estimate is sized to the soil, the traffic and the drainage on your property.