Table 1-21. U.S. Airport Runway Pavement Conditions
Table 1-21. U.S. Airport Runway Pavement ConditionsExcel | CSV
1986 1990 1993 1997 1999 NPIASa airports, total3,243 3,285 3,294 3,331 3,344 Condition (%) Good 61 61 68 72 72 Fair 28 29 25 23 23 Poor 11 10 7 5 5...