Pothole Repair in Highland CA - Fix It Before It Grows

Highland sits in the Inland Empire at the base of the San Bernardino Mountains, where summer temperatures regularly climb well above 100 degrees Fahrenheit. That kind of heat softens asphalt binder over time, making the surface more vulnerable to cracking - and once cracks open, winter rains infiltrate and erode the base from below. The cycle from surface crack to full pothole moves faster here than in cooler climates, which is why catching damage early matters. Homeowners in Mentone and Muscoy deal with the same combination of heat, clay soils, and seasonal rain stress that accelerates pothole formation across this part of the county.

Much of the Inland Empire, including the Highland area, sits on expansive clay and sandy soils that swell when wet and shrink when dry. That repeated ground movement stresses the asphalt from below, widening cracks and accelerating pothole development even without heavy traffic. A repair that addresses only the surface without checking whether the base has been compromised by soil movement may fail within a season. We look at the whole picture - surface damage, base condition, and drainage patterns - before recommending a fix.