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Bridges & Structures

Deficient Bridges by State and Highway System 2006

  • 10-Year Rule does not apply
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  • Area in square meters

All Bridges | NHS Bridges

NHS bridges as defined by the NHS DESIGNATION ACT OF 1995

All Bridges
State# Bridges# SD# FO# DefAreaSD AreaFO AreaDef Area
ALABAMA15,8792,1622,3994,5618,883,527492,0251,574,7162,066,741
ALASKA1,210157238395631,41767,306126,970194,276
ARIZONA7,2821696858544,477,26188,895686,640775,536
ARKANSAS12,5051,1082,2133,3215,831,227332,924955,2161,288,140
CALIFORNIA24,1203,1233,9847,10726,838,7865,274,3565,208,90310,483,259
COLORADO8,3265799841,5634,375,060314,384709,9181,024,302
CONNECTICUT4,1663571,1121,4693,222,727374,2481,055,2311,429,480
DELAWARE84835110145920,48415,626211,185226,811
DIST. OF COL.24822173195539,14530,438376,514406,952
FLORIDA11,5623181,9202,23814,526,808430,5722,006,0002,436,572
GEORGIA14,5231,1331,9453,0788,446,850382,9321,156,2751,539,207
HAWAII1,1121633585211,193,13245,069195,030240,099
IDAHO4,0623474738201,537,041134,177179,845314,022
ILLINOIS25,9432,4772,0814,55812,285,5741,075,2362,360,1293,435,365
INDIANA18,3642,0992,3474,4467,130,354699,3571,188,6131,887,970
IOWA24,8255,2271,6696,8967,631,1391,048,239758,0061,806,244
KANSAS25,4433,0612,5045,5657,791,984537,6931,173,6951,711,388
KENTUCKY13,6411,3713,1544,5255,248,353459,2311,017,9151,477,146
LOUISIANA13,3471,8802,3174,19715,003,0271,433,0473,332,3304,765,377
MAINE2,3803525348861,176,134134,199286,505420,705
MARYLAND5,1144231,1111,5344,563,555285,4771,178,8611,464,338
MASSACHUSETTS4,9485932,1572,7503,520,983538,8141,673,7052,212,519
MICHIGAN10,8901,8381,6163,4546,073,3881,030,7811,375,6552,406,436
MINNESOTA13,0331,1415391,6805,894,409344,107456,572800,679
MISSISSIPPI16,9523,3011,3284,6297,942,557741,329808,4491,549,778
MISSOURI24,0244,6303,7048,3349,661,9851,218,4121,699,8702,918,282
MONTANA5,0045106081,1181,903,82296,468303,176399,644
NEBRASKA15,4522,4311,3733,8043,739,332337,178330,577667,756
NEVADA1,630551682231,175,09427,051190,374217,425
NEW HAMPSHIRE2,3593305048341,029,792107,199170,723277,922
NEW JERSEY6,4297691,6732,4426,340,359770,3531,707,9652,478,318
NEW MEXICO3,8484043207241,589,602203,785148,375352,160
NEW YORK17,3352,1495,1587,30712,589,1811,515,6966,171,5657,687,260
NORTH CAROLINA17,6662,2652,9875,2527,818,5731,016,3051,129,8622,146,166
NORTH DAKOTA4,4828002711,0711,148,146106,69582,784189,479
OHIO27,9482,9674,8327,79912,681,064955,2933,514,6594,469,952
OKLAHOMA23,4646,5381,6958,2337,934,2861,563,556798,7072,362,263
OREGON7,2346611,2381,8994,592,924516,1711,112,3461,628,517
PENNSYLVANIA22,3275,7624,50510,26712,088,5952,480,9363,355,3215,836,257
RHODE ISLAND753216243459735,083303,265228,894532,159
SOUTH CAROLINA9,2381,3188712,1896,060,030629,424659,7991,289,222
SOUTH DAKOTA5,9451,1953591,5541,684,039222,133129,233351,365
TENNESSEE19,8031,3353,0674,4028,793,485517,4181,431,1811,948,599
TEXAS49,5222,2699,00611,27536,805,717909,4278,547,8729,457,299
UTAH2,8272483015491,657,168107,564177,439285,003
VERMONT2,7104505761,026813,862159,013118,576277,589
VIRGINIA13,3581,2082,5473,7558,571,838485,9771,851,2032,337,181
WASHINGTON7,5883881,8492,2376,511,217470,1582,181,5662,651,724
WEST VIRGINIA6,9621,0881,7002,7883,270,520341,403575,154916,557
WISCONSIN13,7701,3459542,2995,937,762416,070619,3791,035,449
WYOMING3,0273982516491,206,435147,017111,859258,876
PUERTO RICO2,1332578801,1371,860,108231,582471,317702,898
TOTALS597,56175,42289,591165,013333,884,94032,166,01167,872,652100,038,664
NHS Bridges
State# Bridges# SD# FO# DefAreaSD AreaFO AreaDef Area
ALABAMA2,7641225917134,247,672102,875755,835858,710
ALASKA3794264106325,32535,08579,739114,824
ARIZONA2,580151912061,945,40928,520289,828318,348
ARKANSAS1,919402863262,514,34691,153374,674465,826
CALIFORNIA7,4481,0371,0612,09815,192,4463,415,9332,767,8106,183,742
COLORADO2,1591263534792,116,423183,162357,897541,059
CONNECTICUT1,573643584222,129,470264,651658,046922,697
DELAWARE23702828597,5410139,003139,003
DIST. OF COL.11567682349,95817,491241,467258,958
FLORIDA4,048195025218,050,358182,975991,2051,174,180
GEORGIA2,513412663073,413,40067,983303,995371,978
HAWAII41733148181895,43224,347106,685131,032
IDAHO73840148188671,37549,49786,937136,435
ILLINOIS3,6042654567215,254,640426,9391,214,1291,641,068
INDIANA2,4911054165212,719,991283,813623,048906,861
IOWA1,8311301853152,046,993191,115318,616509,731
KANSAS2,378433533962,273,64253,791565,927619,718
KENTUCKY1,7981122974092,154,380205,148342,055547,203
LOUISIANA2,6381005426429,840,528812,5371,667,0712,479,608
MAINE4433485119446,39031,481112,609144,090
MARYLAND1,464532362892,774,099130,803700,972831,775
MASSACHUSETTS1,9661809491,1292,314,155349,5831,122,4561,472,039
MICHIGAN2,5413874037902,982,569534,130629,0551,163,186
MINNESOTA1,65752981502,365,118115,253199,088314,341
MISSISSIPPI2,120343984323,069,625137,833399,028536,861
MISSOURI2,7671204345543,751,625216,723717,248933,970
MONTANA1,26525239264944,64416,965204,491221,455
NEBRASKA1,2364156971,113,63266,45799,497165,954
NEVADA7569106115768,5168,715107,074115,789
NEW HAMPSHIRE68351104155552,49543,03582,102125,137
NEW JERSEY2,5041805717514,438,187495,9531,070,5111,566,463
NEW MEXICO1,776108110218958,90595,28592,527187,811
NEW YORK3,5852101,2361,4466,225,870835,3583,176,5964,011,954
NORTH CAROLINA2,6041613995602,856,011277,468347,653625,120
NORTH DAKOTA521101424322,8186,17425,94932,123
OHIO4,1071488259735,166,885249,8571,386,9831,636,840
OKLAHOMA2,7172952785732,700,781412,362334,781747,143
OREGON1,4761443274712,283,627262,193565,359827,553
PENNSYLVANIA3,8976097041,3134,945,968944,1211,146,7552,090,875
RHODE ISLAND2746771138436,395195,001124,160319,161
SOUTH CAROLINA1,3791081923002,724,521191,514312,840504,355
SOUTH DAKOTA8103684120522,49435,82179,252115,073
TENNESSEE3,070814535343,709,906127,906625,491753,397
TEXAS14,9941382,5952,73321,175,736363,8164,853,6005,217,416
UTAH1,102631402031,040,10971,245108,846180,091
VERMONT47766115181358,40070,27746,626116,903
VIRGINIA3,3061145186325,054,726155,3161,125,0281,280,344
WASHINGTON2,304766827584,276,163343,4031,557,1731,900,576
WEST VIRGINIA1,1211141452591,769,138143,828249,333393,161
WISCONSIN2,7391232563792,569,385113,454215,239328,693
WYOMING1,332108125233668,89358,41872,943131,361
PUERTO RICO57954991531,063,485165,882172,859338,741
TOTALS115,2026,33919,36825,707163,090,59813,702,64433,948,08847,650,732
Updated: 02/11/2016
Federal Highway Administration | 1200 New Jersey Avenue, SE | Washington, DC 20590 | 202-366-4000