Materials Lab - Pavements

The Pavements Division manages 18,500 lane miles of state highway pavements.

What we do:

  • manage and maintain the Washington State Pavement Management System (WSPMS)
  • provide structural analysis and design
  • conduct pavement research to keep current with pavement issues

These functions are vital to ensure smooth, safe and economical pavements across Washington's highway system:
Studded-Tire-Damage-To-Asphalt.pdf (pdf 23 kb)