Pothole and Patch Repair in Omaha, NE

Asphalt patching removes a failed section of pavement and replaces it with new asphalt over a sound base; around Omaha it is the fix once water has worked through cracks into the silt underneath and a pothole or soft spot has formed. Frost heave in fine-grained soil lifts and cracks pavement, which is why potholes cluster in spring. A pothole in a driveway is a symptom rather than the disease: the water that made it is still arriving from a crack, an edge or a downspout. Good driveway repair deals with that path as well as the hole. Typical prices for patches are on the cost page.

Potholes here follow the thaw. The ground under most of the city is Monona-Ida silt, fine enough to pull water toward a freezing front and grow ice lenses. Those lenses lift the pavement over the winter, and when the ground thaws the cracked asphalt settles back onto loess that is briefly saturated, the condition in which loess loses most of its strength. Wheel loads do the rest. Eppley's normals put 50.8 freeze-thaw days in December through February and another 27.1 spring nights at or below freezing, so by April a driveway has been lifted and dropped many times.

Two approaches show up on estimates. A cold patch is bagged or bulk asphalt pressed into the hole; it is quick and suits a temporary repair in March. A proper patch is cut square around the failure, dug out through the damaged base, recompacted and filled with hot asphalt, with the edges sealed. SealMaster names both cold-patch and hot asphalt as the materials in use for potholes. On a driveway that will be sealed afterward, the hot patch should cure first; Angi says new asphalt can be sealed after 30 days and suggests waiting three months.

Patches near the street bring their own paperwork, because work at the curb end of a driveway is right-of-way work. Omaha's stormwater program treats projects that disturb more than 250 square feet of street right-of-way, including asphalt cutting and pavement replacement, as linear underground projects that must notify Public Works 48 hours ahead and protect storm inlets. La Vista requires a permit when any part of a driveway approach is replaced, and Papillion requires a public right-of-way permit for all work in its right-of-way.

Every patch is also a drainage question. Loess stands firm when dry and gives way when saturated, so the soil a few feet from a pothole is often sound while the spot where water collects is not. Look for the source before signing: a downspout emptying onto the pavement, a low spot where runoff ponds, or an edge where water cuts under the asphalt on a sloped lot. The loess guide covers those patterns, and crack filling keeps the next crack from becoming the next pothole.