How to Repair Gravel Driveway Potholes (a Patch That Stays)
A "pothole" in a gravel drive is really a washout: the fine material that locks the stone together gets carried off by water, leaving a void, and traffic then pumps the loose aggregate out until there is a crater. So there are two repairs, and picking the wrong one is why patches fail. If you have a gravel surface, the durable fix is to rebuild and compact crushed stone with the crown restored. If the drive has a worn paved or chip-sealed surface that has broken through to a hard-edged pothole, a cold asphalt patch is the right material.
Why gravel driveways pothole
- Fines wash out → a void forms → traffic pumps the surrounding stone loose.
- The crown is lost → water sits in the low spot instead of running off → soft spot that only gets bigger.
- No compaction underneath → fresh stone just shifts and the hole returns.
Repair a gravel surface (crushed stone)
- Rake out the loose stone and dig down until you hit a firm base; if it is soft, excavate and add a few inches of crushed stone.
- Refill in layers, tamping each layer so the patch is denser than the loose drive around it.
- Crown the patch slightly proud of grade so it sheds water and settles flush under traffic. Size the replacement stone with the gravel calculator on the home page.
Repair a hard pothole with cold patch
Where the surface is paved or hard, a polymer cold patch like EZ Street is a permanent fix done by hand. Per the manufacturer's instructions:
- Clear loose debris with a broom or blower so the patch bonds to something solid. No tack coat is needed — the adhesive is built into the mix — and it can go down on a wet surface.
- Fill in 2-inch lifts, compacting each lift if the hole is deeper than about three inches. This is what keeps the patch from rutting later.
- Mound it slightly above grade and compact with a hand tamper (or drive over it) to allow for settling. Once compacted it is ready for traffic immediately.
What fills a pothole
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EZ Street EZ50 Asphalt Cold Patch, 50 lb
A polymer-modified cold patch that bonds without hot-mix gear or a tack coat — the right product when the surface has worn through to a hard pothole. Per the maker it works even in a water-filled hole and is ready for traffic once compacted.
Heavy-Duty Tamper, 8×8 Steel Plate, 48" Handle
Compaction is the whole game — an un-tamped patch ruts out in the first storm. A hand tamper is all a single driveway pothole needs; a plate compactor is overkill.
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Related reading
Re-grading a whole drive or ordering stone by the ton? The gravel calculator on the home page sizes the load from your length, width, and depth.