What problems show up on San Jose driveways?
Driveways in the Santa Clara Valley go through a long dry summer and a wetter winter. That cycle, together with the local soil, creates a few repeat problems.
- Alligator cracking. A web of cracks that shows the base is weak or has held water.
- Edge breakdown. The sides crumble, often where irrigation overspray reaches the pavement or where there is no support from the ground.
- Tree root lifting. Roots from street trees and garden trees push up sections of asphalt.
- Ruts and low spots. Water collects, softens the base and speeds up wear.
- Fading and raveling. Sun dries the surface until small stones loosen.
Parts of the valley have clay soil that swells when wet and shrinks when dry. That movement can crack even a good driveway if drainage is poor. Fixing the cause matters as much as fixing the surface, and a site visit is the best way to see it.

