Search


DOTD A-Z
DOTD A-Z  
ALL  A  B  C  D  E  F  G  H  I  J  L  M  N  O  P  Q  R  S  T  U  W      Acronyms     Sections

Preventive Maintenance
Is a planned strategy of cost-effective, non-structural treatments to existing pavements that preserves the current condition and delays future deterioration. Examples: Micro-surfacing, chip seal, joint re-sealing, crack sealing and thin overlay.