2. It's easy to maintain. Adding gravel periodically is quicker than sealing an asphalt driveway and doesn't require special tools. If you have a trailer to haul it in, along with a couple of hours, a shovel and a rake, you're good to go. One thing to consider with gravel is that weeds will creep up through the rocks, so to keep your driveway looking nice, you will have to pull frequently or use a weed killer (sparingly, and not where it can run off into a water supply).