U.S. Department of Transportation
Federal Highway Administration
1200 New Jersey Avenue, SE
Washington, DC 20590
202-366-4000


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Bridges & Structures

Deficient Bridges by State and Highway System 1992

  • 10-Year Rule does not apply
  • Columns on some of the wide tables may be not be visible. Use the scroll bar at the bottom of the table or swipe to view columns to the right.
  • Area in square meters

NHS bridges as defined by the NHS DESIGNATION ACT OF 1995

All Bridges
State# Bridges# SD# FO# DefAreaSD AreaFO AreaDef Area
ALABAMA15,3883,8302,4526,2826,974,099699,9931,374,7862,074,779
ALASKA855100141241503,47150,12986,136136,265
ARIZONA6,0071626047662,817,36771,718356,457428,175
ARKANSAS12,7323,3922,0265,4184,746,896557,230913,5721,470,801
CALIFORNIA22,5371,5535,3266,87921,988,3341,609,8966,901,2548,511,150
COLORADO7,4321,0559381,9933,204,357355,842617,714973,556
CONNECTICUT3,9526161,1471,7632,977,463672,301904,5431,576,843
DELAWARE73477146223773,01533,907172,654206,561
DIST. OF COL.23750128178511,077108,327258,478366,805
FLORIDA10,5814462,4542,90010,983,925421,4712,434,9742,856,444
GEORGIA14,2472,5651,8454,4107,077,946657,2121,195,3061,852,518
HAWAII1,049157415572768,54747,270219,455266,725
IDAHO3,6754095319401,338,646110,059244,223354,282
ILLINOIS24,7524,4942,7277,22111,233,1791,927,0262,404,2224,331,248
INDIANA17,6463,7752,7566,5316,273,652657,1931,290,9111,948,104
IOWA24,9414,7573,3328,0896,636,528897,411998,8201,896,231
KANSAS25,5285,4913,7449,2357,112,870852,5751,635,0212,487,596
KENTUCKY12,7871,7893,2395,0284,415,487291,9501,077,2731,369,223
LOUISIANA13,6983,6052,2745,87912,414,1741,295,2963,088,3694,383,666
MAINE2,3323715799501,003,301117,953277,075395,028
MARYLAND4,5144951,3331,8283,882,266385,2931,228,6671,613,960
MASSACHUSETTS5,0229502,5793,5293,759,983658,3092,347,1713,005,480
MICHIGAN10,0882,4331,4613,8945,329,4411,204,9351,165,7062,370,641
MINNESOTA12,5352,0108292,8395,410,271628,505379,3751,007,880
MISSISSIPPI16,5686,1041,7597,8637,202,574995,5111,064,4512,059,962
MISSOURI23,1069,6872,92712,6147,546,2861,843,5061,390,3373,233,843
MONTANA4,4884627741,2361,750,081113,651390,246503,896
NEBRASKA15,5354,7581,3276,0853,211,365657,247339,113996,360
NEVADA1,13767212279806,90525,571279,789305,360
NEW HAMPSHIRE2,284488504992921,596139,967177,925317,893
NEW JERSEY6,1541,5641,5193,0835,810,1481,147,0302,062,8403,209,870
NEW MEXICO3,5022903836731,342,475157,130164,210321,340
NEW YORK17,31610,2741,85412,12812,323,3098,422,4411,486,1619,908,602
NORTH CAROLINA15,6973,7382,8916,6295,915,9101,405,438940,1652,345,603
NORTH DAKOTA4,6821,2123861,5981,090,698152,285104,888257,173
OHIO27,7374,5535,61510,16811,306,7371,608,1152,718,9184,327,033
OKLAHOMA22,8568,2181,7539,9716,391,8411,309,538735,1222,044,661
OREGON6,2005791,2151,7944,039,491187,8971,118,0331,305,930
PENNSYLVANIA22,3855,8484,98010,82811,168,2292,433,5472,908,9975,342,545
RHODE ISLAND712141252393653,793161,158254,159415,317
SOUTH CAROLINA8,9271,0989001,9984,456,743323,063816,9911,140,053
SOUTH DAKOTA6,3051,4336282,0611,624,964264,911143,245408,155
TENNESSEE18,4763,7612,8406,6016,899,2701,254,1011,361,0422,615,143
TEXAS46,6676,2887,83314,12127,781,4471,896,6777,085,5428,982,220
UTAH2,6633894288171,373,745230,328248,390478,718
VERMONT2,6446255581,183782,309101,722144,503246,224
VIRGINIA12,6291,5502,6304,1807,135,535675,4821,444,0082,119,490
WASHINGTON6,6147701,3332,1035,305,2021,045,8111,188,7482,234,559
WEST VIRGINIA6,3931,6881,8733,5612,746,753569,051563,2821,132,333
WISCONSIN13,0823,3046683,9725,273,2181,394,719291,6271,686,345
WYOMING2,8502873986851,113,00948,242144,872193,114
PUERTO RICO1,7513147831,0971,063,274179,519324,650504,169
TOTALS572,629124,07292,229216,301279,173,20243,055,45761,464,416104,519,873
Updated: 02/11/2016
Federal Highway Administration | 1200 New Jersey Avenue, SE | Washington, DC 20590 | 202-366-4000