TABLE 2-9  Runway Pavement Condition of NPIAS Airports: 1997–2004,,,,,,,,
"Percent
",,,,,,,,
,1997,1998,1999,2000,2001,2002,2003,2004
Good condition,72,N,72,73,73,71,75,75
Fair condition,23,N,23,22,22,24,21,21
Poor condition,5,N,5,5,5,5,4,4
"
KEY: N = data are nonexistent; NPIAS = National Plan of Integrated Airport Systems.",,,,,,,,
"
NOTES: NPIAS airports are defined in box 2-B in chapter two; they include the 513 commercial service airports.  Only percentage data are readily available.  The number of existing NSPIAS airports vary from year to year.  In 2004, there were a total of 3,356 NPIAS airports. 

Data for 1994-1996 are non-existent.",,,,,,,,
"SOURCES: 1997-2003—U.S. Department of Transportation (USDOT), Research and Innovative Technology Administration, Bureau of Transportation Statistics, National Transportation Statistics 2004, table 1-24, available at http://www.bts.gov/, as of January 2005.  2004—USDOT, Federal Aviation Administration, National Planning Division, personal communication, February 2005.",,,,,,,,
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