Table 1,,,,,,
Bridge Conditions by Functional Class: 1999,,,,,,
,Not deficient,Structurally deficient,Functionally obsolete,,,
Type of roadway,Number,Percent,Number,Percent,Number,Percent
Rural,,,,,,
Interstates,"23,021",84,"1,098",4,"3,395",12
Other principal arterials,"29,317",83,"2,305",7,"3,734",11
Minor arterials,"30,656",79,"3,581",9,"4,612",12
Major collectors,"73,354",77,"11,979",13,"10,315",11
Minor collectors,"34,468",72,"7,158",15,"5,928",12
Local roads,"136,099",65,"49,332",23,"24,851",12
   Rural total,"326,915",72,"75,453",17,"52,835",12
Urban,,,,,,
Interstates,"20,233",73,"1,692",6,"5,805",21
Other freeways and expressways,"11,457",73,928,6,"3,347",21
Other principal arterials,"16,037",67,"2,424",10,"5,431",23
Minor arterials,"14,126",62,"2,576",11,"5,992",26
Collectors,"9,313",62,"1,959",13,"3,708",25
Local roads,"17,141",68,"3,388",13,"4,782",19
   Urban total,"88,307",68,"12,967",10,"29,065",22
Rural and urban total,"415,222",71,"88,420",15,"81,900",14
"SOURCE: U.S. Department of Transportation, Federal Highway Administration, Office of Engineering, Bridge Division, National Bridge Inventory database, available at http://www.fhwa.dot.gov/bridge/britab.htm, as of Oct. 27, 2000.",,,,,,