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Federal Highway Administration
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Washington, DC 20590
202-366-4000


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Bridges & Structures

Functional Classification of Bridges by Highway System 2001 Count

As of December 2001

The deficiency status of the data within these tables has been calculated by not taking into consideration the year built or the year reconstructed.

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Count of Bridges | Count of Structurally Deficient Bridges | Count of Functionally Obsolete Bridges | Count of Deficient Bridges

Count of Bridges
State Rural Principal Arterial - Interstate Rural Principal Arterial - Other Rural Minor Arterial Rural Major Collector Rural Minor Collector Rural Local Urban Principal Arterial - Interstate Urban Principal Arterial - Other Freeways or Expressways Urban Other Principal Arterial Urban Minor Arterial Urban Collector Urban Local
ALABAMA5991,1271,4093,0892,5544,41455782537313206753
ALASKA1521068721243649271631522236
ARIZONA1,2705558778982441,027271215246434319546
ARKANSAS4631,0221,2173,8831,0933,16234599347322128356
CALIFORNIA1,2291,4461,5192,0681,2014,2552,4972,7402,2372,0268721,652
COLORADO6225437587241,0552,316379305446315219400
CONNECTICUT136172147310114621694478319368476336
DELAWARE0922980222068728100597946
DIST. OF COL.0 00063643266221335
FLORIDA7891,2966868675861,5059389429989166861,088
GEORGIA4829171,4532,8061,1913,7355122207018664561,053
HAWAII2631681173110319482100427498
IDAHO3242762347042321,855756881147091
ILLINOIS1,0729331,5103,82778412,4741,1671321,1111,071679769
INDIANA7655417842,7662,2607,507729263620609495728
IOWA3951,1701,0983,4584,08813,0452550452422199448
KANSAS5681,3311,3266,4392,02511,947429227306437221385
KENTUCKY3539335512,1922,5135,53241514827029715678
LOUISIANA7276401,1912,5731,3024,36881515945130648780
MAINE176132187459267757961867778051
MARYLAND245240225397466992618289278273244680
MASSACHUSETTS240122175326164541871281658767419423
MICHIGAN3835885712,0795033,111803249631759452502
MINNESOTA2856729821,9241,2915,607409201289593262316
MISSISSIPPI5321,1991,4153,8357377,90223698137271178285
MISSOURI4591,3571,1074,35498211,811723471514421475930
MONTANA7304255634755032,142800532893
NEBRASKA2198251,2852,3511,2488,8421264421813083122
NEVADA30810033113541741628566126151139
NEW HAMPSHIRE2611791332531978851024281975171
NEW JERSEY163292127359211822888591774955504679
NEW MEXICO6355514274663475302290253112114126
NEW YORK6708261,2831,5631,8635,0631,2548481,1301,1736721,020
NORTH CAROLINA4349776932,0051,6757,5794863975866923481,119
NORTH DAKOTA14833724385562,70055080521724
OHIO9401,3059163,9273,31011,2471,3537598641,0849751,273
OKLAHOMA6911,4591,4426,605689,692547359693309355492
OREGON4056734871,4676162,36326489289282212161
PENNSYLVANIA1,0931,2281,8172,1992,3806,9959647341,1311,2018011,276
RHODE ISLAND1418202426401261031251296658
SOUTH CAROLINA4334519371,7398393,26425561238266299282
SOUTH DAKOTA3804035601,1681603,04567357684248
TENNESSEE7991,1691,5513,3831,9976,731572134992101950982
TEXAS3,1693,7563,8667,9563,32410,3203,0752,8482,9872,1641,0813,541
UTAH4511721733151395563541310915077234
VERMONT2521142465231731,184622428374130
VIRGINIA7147068922,1375864,371914309569686380526
WASHINGTON4306324461,2547882,338631202567241156260
WEST VIRGINIA4532814141,6284812,821199964713890125
WISCONSIN5959171,0832,0177385,414523472602587192376
WYOMING760325228312149941159475424536
PUERTO RICO16456114255149341222114190156166175
TOTAL27,57935,65039,68595,73647,781209,84527,87516,11224,80423,15815,40526,043
Count Of Structurally Deficient Bridges by Functional Classification
State Rural Principal Arterial - Interstate Rural Principal Arterial - Other Rural Minor Arterial Rural Major Collector Rural Minor Collector Rural Local Urban Principal Arterial - Interstate Urban Principal Arterial - Other Freeways or Expressways Urban Other Principal Arterial Urban Minor Arterial Urban Collector Urban Local
ALABAMA558954576721,27244333520114
ALASKA26472412861256410
ARIZONA155212621753078516
ARKANSAS73064350240828892019732
CALIFORNIA17312211521714256629932432522687143
COLORADO2531446676243301528221214
CONNECTICUT9610131791341424286062
DELAWARE0302016207468
DIST. OF COL.000010355623
FLORIDA012123526115248212455
GEORGIA630482462208569317543297
HAWAII012345016361379768
IDAHO4121851271873099412
ILLINOIS3174113269791,53511318136142124113
INDIANA611152163551,42268305461158
IOWA2243604637343,56716024523977
KANSAS2039673802622,601758362045
KENTUCKY31329135160800318191213
LOUISIANA849874021691,449221494610161
MAINE41121663717462381716
MARYLAND9615426114725726153167
MASSACHUSETTS3122654239460341281206883
MICHIGAN4368932781007112156517116794127
MINNESOTA326591739571622816603131
MISSISSIPPI3561376701022,925104293436
MISSOURI14951601,1882503,9634754555271204
MONTANA010312773444006100
NEBRASKA343551562072,181922410211
NEVADA8229527324321
NEW HAMPSHIRE219172528233165518912
NEW JERSEY03440754019027161411879698
NEW MEXICO292144584685210251256
NEW YORK46521542292811,006936214512491169
NORTH CAROLINA2769912693251,3452144657650146
NORTH DAKOTA4710540795001612
OHIO2770443594921,825544390126103180
OKLAHOMA1121332021,785195,38160351044868107
OREGON1929277231139501291410
PENNSYLVANIA1192115286746602,00010795284315206364
RHODE ISLAND3467616292434382117
SOUTH CAROLINA13571242221155752519333847
SOUTH DAKOTA406641181231,0203114748
TENNESSEE25381452622098642126648380
TEXAS2066893251272,2996237655536118
UTAH161511282010213291719823
VERMONT12205310432225304792
VIRGINIA31441192215158417746462943
WASHINGTON753431186117171650142315
WEST VIRGINIA2432913167151035154322534
WISCONSIN30521182951158871092970872676
WYOMING353612222622516071058
PUERTO RICO2601743254819530242110
TOTAL1,1362,0013,46411,8096,98547,6521,8251,0442,4872,5561,8563,292
Count Of Functionally Obsolete Bridges by Functional Classification
State Rural Principal Arterial - Interstate Rural Principal Arterial - Other Rural Minor Arterial Rural Major Collector Rural Minor Collector Rural Local Urban Principal Arterial - Interstate Urban Principal Arterial - Other Freeways or Expressways Urban Other Principal Arterial Urban Minor Arterial Urban Collector Urban Local
ALABAMA14327926535228355786191659752138
ALASKA12371972601227778
ARIZONA8032355617112312639763269
ARKANSAS5421720147821584954161001123249
CALIFORNIA110231275294143836540604486453182307
COLORADO113407166642218140100702843
CONNECTICUT161342733714214214210213317785
DELAWARE09393152201410136
DIST. OF COL.00002335215311928
FLORIDA3019110012149341170164194231204277
GEORGIA511372973701064044356120191132149
HAWAII0305336423564839161923
IDAHO82193550132081911829613
ILLINOIS5326541774078427146229301202125
INDIANA102215526930399123465129195126123
IOWA56104852182741,19551088792456
KANSAS12093954342281,65214759981212531
KENTUCKY491201526975051,244804961775317
LOUISIANA10399210461169553231751409719192
MAINE3120431296514130918292515
MARYLAND3819479410922417878467166197
MASSACHUSETTS16428429334129459103300363205177
MICHIGAN2627532334128012447201253135161
MINNESOTA622192216237332126964954
MISSISSIPPI22314216220675342581938803936
MISSOURI61181201500751,66817412192119156174
MONTANA1712249472821738015840
NEBRASKA1214251581401,27915427291518
NEVADA613252134515619148
NEW HAMPSHIRE3321275336237131119271016
NEW JERSEY1440239243183155198220321143168
NEW MEXICO6199344112925044161011
NEW YORK1481061902352991,033548431479595297427
NORTH CAROLINA701281103782711,252987113418684194
NORTH DAKOTA6511602322014501
OHIO9988653565621,935283176217274261217
OKLAHOMA6113717032645138976108497218
OREGON91164118211703038141110966134
PENNSYLVANIA2141402863443641,462295185302340279371
RHODE ISLAND62571017303340542328
SOUTH CAROLINA417217218935112341259618337
SOUTH DAKOTA5561526152212105330
TENNESSEE591542535243081,036902223418250163
TEXAS1952472718663332,322600525728887407941
UTAH661015228494601022522
VERMONT732230954324026278166
VIRGINIA40110214458998151675215018282123
WASHINGTON511581102648238524563201953964
WEST VIRGINIA60358643617677934239453337
WISCONSIN1648677417236105901431403334
WYOMING89315671142706354
PUERTO RICO1445714380170383477838296
TOTAL3,5293,8514,98710,8225,95028,6956,5113,8956,2676,8834,3285,591
Count Of Deficient Bridges by Functional Classification
State Rural Principal Arterial - Interstate Rural Principal Arterial - Other Rural Minor Arterial Rural Major Collector Rural Minor Collector Rural Local Urban Principal Arterial - Interstate Urban Principal Arterial - Other Freeways or Expressways Urban Other Principal Arterial Urban Minor Arterial Urban Collector Urban Local
ALABAMA1483373608099551,829902319813272252
ALASKA38714431934613412131118
ARIZONA9537568238187342646843785
ARKANSAS612472658284551,67762251201313981
CALIFORNIA2833533905112851,402839928811679269450
COLORADO1387111513214046411155128924057
CONNECTICUT2519528654233176156126161237147
DELAWARE01231133124021141914
DIST. OF COL.000033382658171131
FLORIDA3020311215675456172168202252228332
GEORGIA571673456163261,2605259137245164246
HAWAII04287862059695548232531
IDAHO8631531014039522127381025
ILLINOIS841001674461192,31938464365443326238
INDIANA10832704856582,41324073159249187281
IOWA781471456811,0084,76267011213163133
KANSAS1401321628144904,253154641061574576
KENTUCKY521331818326652,044835069966530
LOUISIANA1111482978633382,0022537618914329353
MAINE353164195102315361121374231
MARYLAND47256213617037120385728697264
MASSACHUSETTS167406814757223519137428483273260
MICHIGAN6995146511141991339112372420229288
MINNESOTA948781951119535529421568085
MISSISSIPPI2261982998761773,2675919421097372
MISSOURI752763611,6883255,631221175147171227378
MONTANA17132807410166138021940
NEBRASKA1557803143473,46024651391729
NEVADA69541474048171022169
NEW HAMPSHIRE5430447864470291624451928
NEW JERSEY14746316783373182214361508239266
NEW MEXICO903053928721446069281517
NEW YORK1941583444645802,039641493624719388596
NORTH CAROLINA971972016475962,597119115199262134340
NORTH DAKOTA1012117001,02720151113
OHIO1261581097151,0543,760337219307400364397
OKLAHOMA1732703722,111235,89414911121297140125
OREGON11019314528310144286411221057544
PENNSYLVANIA3333518141,0181,0243,462402280586655485735
RHODE ISLAND9611141633595774924445
SOUTH CAROLINA541292964111506873617789412184
SOUTH DAKOTA957256207381,241241191078
TENNESSEE841923987865171,9001112430022333243
TEXAS2153133601,1914604,6216625627939424431,059
UTAH8225265028151178927411345
VERMONT854283199754652921115258
VIRGINIA711543336791501,39918459196228111166
WASHINGTON58211153382143556252792511096279
WEST VIRGINIA84671777522471,289693813775871
WISCONSIN461001853691321,12321411921322759110
WYOMING1243927283333943013131012
PUERTO RICO404741861052185739107107103106
TOTAL4,6655,8528,45122,63112,93576,3478,3364,9398,7549,4396,1848,883
Updated: 10/07/2013
Federal Highway Administration | 1200 New Jersey Avenue, SE | Washington, DC 20590 | 202-366-4000