Data for Figure 1-3: Highway Bridge Condition: Alaska,,,,,,,
,,,,,,,
Year,Total # of Bridges,Structurally deficient  ,,Functionally obsolete,,Total of Both,
,,,,,,,
,,#,%,#,%,#,%
1995,"1,362",140,10,239,18,379,28
1996,"1,360",144,11,239,18,383,28
1997,"1,376",158,11,240,17,398,29
1998,"1,398",160,11,246,18,406,29
1999,"1,431",164,11,241,17,405,28
2000,"1,409",168,12,232,16,400,28
,,,,,,,
Data for Figure 1-4: Highway Bridge Condition: United States,,,,,,,
Year,Total # of Bridges,Structurally deficient  ,,Functionally obsolete,,Total of Both,
,,#,%,#,%,#,%
1995,"577,919","103,636",18,"80,217",14,"183,853",32
1996,"582,043","101,544",17,"81,217",14,"182,761",31
1997,"583,207","98,521",17,"77,466",13,"175,987",30
1998,"583,414","93,119",16,"79,567",14,"172,686",30
1999,"413,371","68,055",16,"57,273",14,"125,328",30
2000,"587,458","86,692",15,"80,889",14,"167,581",29
,,,,,,,
"SOURCE:  U.S. Department of Transportation, Federal Highway Administration, National Bridge Inventory: Deficient Bridges by State and Highway System, Washington, DC: 2001, available at http://www.fhwa.dot.gov/bridge/britab.htm as of Jan. 31, 2002.   ",,,,,,,