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Bridges & Structures

Deficient Bridges by State and Highway System 2009

  • 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
ALABAMA15,9591,7082,2473,9559,176,079407,6391,422,3311,829,970
ALASKA1,151139238377657,17358,884159,390218,274
ARIZONA7,4942147569704,685,761167,555798,955966,510
ARKANSAS12,5609592,1013,0605,927,762396,044905,8981,301,942
CALIFORNIA24,4633,3534,0737,42627,743,0065,581,2216,065,92411,647,145
COLORADO8,4766059721,5774,592,276329,313658,269987,582
CONNECTICUT4,1863821,0951,4773,264,103409,675997,2371,406,913
DELAWARE86237128165936,03077,799175,990253,789
DIST. OF COL.24624164188529,85067,064336,618403,682
FLORIDA11,8033181,8252,14315,552,236469,2702,105,6292,574,899
GEORGIA14,7109621,9692,9318,782,739322,3991,254,7701,577,169
HAWAII1,1331493555041,321,81446,504154,814201,318
IDAHO4,1003784418191,582,099150,348222,275372,622
ILLINOIS26,2632,4162,0474,46312,517,4141,140,1922,352,4063,492,598
INDIANA18,5461,9542,5214,4757,656,118766,7101,303,9062,070,616
IOWA24,7995,4271,4446,8717,885,2971,116,963672,5961,789,559
KANSAS25,5462,9192,4115,3307,968,545507,2501,314,3501,821,600
KENTUCKY13,7311,3743,2614,6355,496,296512,0871,138,4591,650,546
LOUISIANA13,3281,7292,3054,03415,202,4511,331,7943,145,0074,476,801
MAINE2,3943784818591,200,744153,574282,216435,790
MARYLAND5,1843751,1041,4794,796,454200,2251,290,9831,491,209
MASSACHUSETTS5,0386012,1892,7903,745,746609,7011,733,3762,343,077
MICHIGAN10,9061,5881,6023,1906,151,207860,5501,409,6502,270,200
MINNESOTA13,1311,2125111,7236,117,722347,868441,077788,944
MISSISSIPPI17,0382,8901,3294,2198,354,986583,252778,5831,361,835
MISSOURI24,1564,3063,5287,8349,890,7911,259,7181,675,1822,934,900
MONTANA4,9864125319431,915,33686,404292,363378,766
NEBRASKA15,4362,8961,0813,9773,839,256391,677322,384714,060
NEVADA1,749442502941,338,42020,102260,769280,871
NEW HAMPSHIRE2,4033824598411,083,163124,266176,683300,950
NEW JERSEY6,4867011,7342,4356,552,169643,1251,897,4872,540,612
NEW MEXICO3,8903853287131,629,462159,331148,122307,453
NEW YORK17,3722,1645,0097,17312,622,3071,650,8716,163,0457,813,916
NORTH CAROLINA18,0072,4492,8285,2778,396,1701,061,0161,261,7722,322,788
NORTH DAKOTA4,4377152539681,187,889105,87170,452176,323
OHIO28,1202,8664,6107,47613,030,9291,043,3783,469,3794,512,758
OKLAHOMA23,7165,3841,7577,1418,134,6181,310,720808,1602,118,879
OREGON7,2154851,3731,8584,723,073377,5971,258,6631,636,259
PENNSYLVANIA22,2936,2134,22110,43412,335,4652,575,4753,418,4185,993,893
RHODE ISLAND739163257420729,973197,315277,579474,895
SOUTH CAROLINA9,2531,2578552,1126,438,262581,171721,3341,302,505
SOUTH DAKOTA5,9201,2372601,4971,674,445208,727115,315324,042
TENNESSEE19,9391,2552,8424,0979,070,095539,9931,400,8801,940,873
TEXAS51,1461,7878,79210,57940,430,119888,9589,113,66210,002,620
UTAH2,9051733485211,775,64770,016221,276291,292
VERMONT2,7074525941,046832,802131,355128,196259,551
VIRGINIA13,5301,2512,4843,7358,891,028533,8161,895,0022,428,818
WASHINGTON7,6624111,8112,2226,746,520580,9182,089,6942,670,613
WEST VIRGINIA7,0441,0661,6672,7333,369,435338,602578,869917,471
WISCONSIN13,9171,2128102,0226,238,795357,519584,948942,466
WYOMING3,0544132877001,225,167166,110110,240276,350
PUERTO RICO2,1812329221,1541,963,578170,742533,344704,086
TOTALS603,31072,40287,460159,862347,908,82232,188,67270,113,925102,302,600
NHS Bridges
State# Bridges# SD# FO# DefAreaSD AreaFO AreaDef Area
ALABAMA2,796995636624,392,01896,927754,622851,549
ALASKA4073777114338,31228,06690,153118,218
ARIZONA2,623372202572,002,93658,950346,452405,402
ARKANSAS1,910472492962,528,220166,115353,961520,076
CALIFORNIA7,5441,0831,1162,19915,642,9453,419,4803,514,6316,934,111
COLORADO2,2181403695092,222,307189,029314,362503,391
CONNECTICUT1,568713384092,153,677290,790605,592896,381
DELAWARE23933437620,55039,15384,909124,062
DIST. OF COL.112126678342,22559,616196,965256,581
FLORIDA4,143184714898,837,024256,400999,1791,255,579
GEORGIA2,573272472743,584,49557,797359,866417,663
HAWAII425311391701,037,27825,42582,833108,258
IDAHO74438152190661,12646,987133,311180,298
ILLINOIS3,6702654937585,308,901423,8511,223,6951,647,546
INDIANA2,4481214105312,894,741330,232648,327978,559
IOWA1,8921141762902,122,235153,933294,360448,293
KANSAS2,417213994202,316,30470,585659,561730,146
KENTUCKY1,8541023694712,363,467224,348489,904714,251
LOUISIANA2,693815936749,981,083751,1091,649,7252,400,834
MAINE4543994133471,68735,965116,764152,729
MARYLAND1,480412402812,981,74284,503795,843880,346
MASSACHUSETTS2,0172059461,1512,476,933423,2791,150,0281,573,307
MICHIGAN2,5412494426913,015,925432,673656,0771,088,750
MINNESOTA1,710601061662,459,159112,622162,412275,034
MISSISSIPPI2,179303724023,303,29940,243367,710407,953
MISSOURI2,7551264255513,794,695267,835693,200961,034
MONTANA1,26420232252943,59219,905201,081220,986
NEBRASKA1,2764452961,194,86453,578142,338195,915
NEVADA7987143150848,6305,513167,342172,855
NEW HAMPSHIRE67747102149556,18445,23776,252121,489
NEW JERSEY2,5151686277954,618,854397,3801,255,1631,652,543
NEW MEXICO1,79695108203999,56074,60286,054160,656
NEW YORK3,5652621,1991,4616,186,525953,8443,110,1284,063,972
NORTH CAROLINA2,8021744175913,292,971327,318476,842804,160
NORTH DAKOTA526101222337,6419,4198,91418,333
OHIO4,1742028081,0105,421,921383,9051,401,0091,784,914
OKLAHOMA2,7392432875302,751,675398,040305,553703,594
OREGON1,556663754412,403,338216,918644,084861,002
PENNSYLVANIA4,3106231,0321,6555,681,812972,7741,649,5042,622,279
RHODE ISLAND2695778135440,224120,663157,677278,340
SOUTH CAROLINA1,3771031932962,925,308186,138330,799516,937
SOUTH DAKOTA8161692108510,66911,44776,86988,316
TENNESSEE3,123604394993,885,130162,198611,850774,048
TEXAS15,4961212,2742,39523,181,927408,9135,083,7765,492,689
UTAH1,121491552041,062,96451,053121,758172,811
VERMONT47145117162372,70347,38649,99697,383
VIRGINIA3,3261195186375,192,498200,2291,150,4741,350,703
WASHINGTON2,2871216387594,369,548434,5431,422,7701,857,313
WEST VIRGINIA1,1491151482631,833,517142,395254,651397,046
WISCONSIN2,741871842712,709,40190,427194,188284,615
WYOMING1,325140120260668,85975,27570,176145,451
PUERTO RICO603611031641,125,311117,268200,365317,633
TOTALS117,5146,15219,55925,711171,368,90713,992,27935,994,05449,986,333
Updated: 02/11/2016
Federal Highway Administration | 1200 New Jersey Avenue, SE | Washington, DC 20590 | 202-366-4000