10/22/2026
You can pave over a drainage problem—but water always wins eventually.
Poor drainage doesn't just pool on the surface. It finds cracks, works into the base layer, softens the subgrade, and removes the structural support beneath your pavement. In Arizona, monsoon intensity means that process can happen fast. Most recurring pavement failures trace back to a drainage issue that was never corrected.
Re-grading, repositioning drains, fixing cross-slopes, and addressing edge conditions aren't add-ons—they're the foundation of pavement that actually holds up.