1.5" - rock delivered on 160 feet of dirt driveway and adding a covert pipe

We have approx. 160' of dirt driveway we dug out into the property. Before winter we had some work to do so we didn't have a muddy mess. We had to put a covert pipe in the seasonal small creek that runs in the middle. We also had to dig out some of the hillside to even out the steep dip into the driveway and widen the road. We are done and now ready for the rainy season.