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


Skip to content U.S. Department of Transportation/Federal Highway AdministrationU.S. Department of Transportation/Federal Highway Administration

Bridges & Structures

Count of Bridges by Functional Classification 2006 Count

As of December 2006

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

  • 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.

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
ALABAMA6041,2281,4633,0842,5314,35455997569312238840
ALASKA1561187920656401271634542340
ARIZONA1,276620960924301836280291278500357614
ARKANSAS4511,0981,1953,9091,0813,018345146328372139423
CALIFORNIA1,2641,5461,4782,0531,2504,0052,4952,8882,1642,1921,0421,651
COLORADO6064897717451,0592,246486344491341300446
CONNECTICUT10315312926399590726505314386434464
DELAWARE01072673212098923109647750
DIST. OF COL.000010643270231442
FLORIDA7261,2076428016131,5381,0501,0781,0279028491,124
GEORGIA4469011,4112,6851,1743,5415561637841,1385541,170
HAWAII13701751193011019485102417399
IDAHO3042922116642771,8088601241257497
ILLINOIS1,0289171,5273,72082612,4411,1981461,2311,224795890
INDIANA7695698112,7912,3077,585727205696634515755
IOWA3921,2181,0883,4494,03912,6612510531461242493
KANSAS5661,3751,3436,4172,01111,541444223396455237435
KENTUCKY3411,0125121,9862,3235,752410120316297219353
LOUISIANA6955851,5481,8131,1114,636855180547399159819
MAINE273214255557270805001000
MARYLAND2162101963644591,005657349360310264723
MASSACHUSETTS7957114219121423796442669971491566
MICHIGAN3886125952,0775273,128808314654786464537
MINNESOTA2896929901,9371,2925,669430206298612277338
MISSISSIPPI4731,2971,3713,8818217,612298108341181240329
MISSOURI4191,3741,1974,1091,02911,7776009341385835381,326
MONTANA7354205755084962,0898305129126
NEBRASKA2198661,2822,3571,2338,7541244522213589126
NEVADA30710536111531581668692139180197
NEW HAMPSHIRE2591881342531998751024283965172
NEW JERSEY1342151092741597479226458471,046581750
NEW MEXICO5725774074583544553101319156126113
NEW YORK8167051,2791,5501,8675,0451,2868061,1201,1676681,024
NORTH CAROLINA4641,0877122,0581,7107,7805294146296853521,246
NORTH DAKOTA146355243871152,61859080501926
OHIO8581,3659193,9053,31811,1851,3397748741,0771,0051,329
OKLAHOMA6281,1081,4147,2951669,897462396547491494566
OREGON3866684871,4816122,22823395306318228184
PENNSYLVANIA9909561,5842,0042,1606,8481,0347801,4351,4341,6161,471
RHODE ISLAND1418202426401241061241306562
SOUTH CAROLINA3734618002,2194762,66533469348432513548
SOUTH DAKOTA3424085631,1701622,948112667773951
TENNESSEE7051,1451,5302,0133,4016,865729286940841401947
TEXAS3,0953,7703,9157,9793,34810,1243,1703,2753,0312,3731,2964,128
UTAH4491741723201545613821911315587241
VERMONT2561152525201741,170572829374131
VIRGINIA6597088892,1145854,4541,003347716744481658
WASHINGTON3615993771,2127612,102572316482341186262
WEST VIRGINIA4523693731,5984992,9312034011113578173
WISCONSIN6131,0341,0901,9137335,623489415650581185443
WYOMING762327171308211885159575434338
PUERTO RICO1616210124813839222397188164167192
TOTALS26,63335,76639,52193,60948,639207,13028,63717,98826,05126,23917,61829,508
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
ALABAMA2263932994541,012106353523110
ALASKA2893121763112759
ARIZONA114312831420004511
ARKANSAS223612381625464101715327
CALIFORNIA131224134283164575392409310247103138
COLORADO3124696671187341829151421
CONNECTICUT579181476291429385464
DELAWARE0112212005345
DIST. OF COL.000000324436
FLORIDA0111337271185416272138
GEORGIA1214617411356912016552997
HAWAII2618381534113106812
IDAHO121625413017860117813
ILLINOIS3591164264631,266811912614195132
INDIANA2119402213171,1343914515457132
IOWA4567845347153,56119033413296
KANSAS827393712452,24212315322047
KENTUCKY32234915716279957217122239
LOUISIANA930692111681,132282493625121
MAINE2314267233184000000
MARYLAND9616325712626826222372
MASSACHUSETTS322034206143411131305868
MICHIGAN457196307775831513912214482121
MINNESOTA8114617811164122510532036
MISSISSIPPI133104618912,3171022233655
MISSOURI4951571,0102282,6843050185976219
MONTANA1112242358374204011
NEBRASKA433421401841,98362913312
NEVADA51110325003421
NEW HAMPSHIRE1910102422186112618912
NEW JERSEY12326522011834281351708280
NEW MEXICO331745606194350232196
NEW YORK4842131181243980624810410377130
NORTH CAROLINA2559832463041,1681640656649144
NORTH DAKOTA368480724004412
OHIO2247403034201,560483065119125188
OKLAHOMA75892501,583174,084774770838182
OREGON5368501444820015419291614
PENNSYLVANIA981654816136321,988120103345397392425
RHODE ISLAND356101019302238322021
SOUTH CAROLINA969127293645057535546585
SOUTH DAKOTA14232418332886316878
TENNESSEE18169597247660301139412457
TEXAS154967223811,5553221384834106
UTAH191072628862421112419
VERMONT332057100231867137121
VIRGINIA21311002013861633546383148
WASHINGTON6252674321363103418618
WEST VIRGINIA2553792896645325315281438
WISCONSIN24285021411565056846672265
WYOMING573111272620111081088
PUERTO RICO1901540206225418202014
TOTALS1,1481,8303,26810,4496,18139,6411,7281,0472,2752,6201,9403,274
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
ALABAMA13625025038427851785231668857165
ALASKA1413623121131341111711
ARIZONA8324325625117354454863287
ARKANSAS351951904272187675620881263457
CALIFORNIA53176229280127749422526416457217331
COLORADO973448676822411538113873458
CONNECTICUT121338473011616314893139170143
DELAWARE08263191921813137
DIST. OF COL.00000038245614931
FLORIDA34124789660314168146155190256299
GEORGIA13992283201793735633121252132139
HAWAII0325542429534640172119
IDAHO10017114922199210182295
ILLINOIS3619441173466226238215294227133
INDIANA73215024524387123543132184131119
IOWA47695613018989347083762653
KANSAS9994683671751,22315264951122530
KENTUCKY431821356024781,2686532821118769
LOUISIANA98812623071375812253717614663204
MAINE51495914460171000000
MARYLAND192146829924112860507878209
MASSACHUSETTS5114245125100400198293488264249
MICHIGAN2223452004323916554223275153174
MINNESOTA618182113196462321924837
MISSISSIPPI20110116121776267761888495519
MISSOURI32145199478831,83016520037151131253
MONTANA1652844414222737014730
NEBRASKA11161813110299515426261712
NEVADA653354112189131511
NEW HAMPSHIRE3422295036239141519221014
NEW JERSEY1125227528191170218229361166177
NEW MEXICO351210262511023040141411
NEW YORK1751072032623021,042595442528669322511
NORTH CAROLINA651191063472931,2611177213318084210
NORTH DAKOTA5411502252012511
OHIO107127653255201,767378243271333364332
OKLAHOMA646378498315018256958610635
OREGON69122105184582946733108966040
PENNSYLVANIA1981142092832521,295291179335391524433
RHODE ISLAND6254614273834602126
SOUTH CAROLINA254410714621986517719012265
SOUTH DAKOTA524112672202605422
TENNESSEE4813323228550897314559223210107144
TEXAS3152112339783332,0658336887599715011,109
UTAH668113014495901121923
VERMONT721928964126321276147
VIRGINIA331172124159481616359167201114156
WASHINGTON38169109248984301941042001346361
WEST VIRGINIA52437139717578035723392355
WISCONSIN203661751524999601371323436
WYOMING8811419933004443
PUERTO RICO15852131741893527838482100
TOTALS3,1893,3794,3609,8355,77926,4766,7544,1526,3877,7175,0616,475
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
ALABAMA1583133436837321,529952920112380275
ALASKA42229352917614513181220
ARIZONA9428638456159354454903798
ARKANSAS372182516653801,31360301051413784
CALIFORNIA1844003635632911,324814935726704320469
COLORADO12858117133139411149561421024879
CONNECTICUT1720476544192192162122177224207
DELAWARE093853119223161712
DIST. OF COL.000000412660181237
FLORIDA341359113387432173150171217277337
GEORGIA141202744942929426833137307161236
HAWAII23873801963644950232931
IDAHO1123336905237727029291718
ILLINOIS71110208381971,92834357341435322265
INDIANA9440904665602,00527457183238188251
IOWA921361406649044,45466011611758149
KANSAS1071211077384203,465164671101444577
KENTUCKY752051847596402,0671223499123109108
LOUISIANA1071113315183051,7132533922518288325
MAINE74638521693355000000
MARYLAND2827621141563671546876100101281
MASSACHUSETTS5416448545161443239406618322317
MICHIGAN679414150712082231693345419235295
MINNESOTA1429641991248376828311456873
MISSISSIPPI2021342658351672,5847718110729174
MISSOURI362403561,4883114,51419525055210207472
MONTANA17640686410060139018741
NEBRASKA1549602712862,97821635392024
NEVADA70441573621812171712
NEW HAMPSHIRE5332397458425251725401926
NEW JERSEY12484812748309204246364531248257
NEW MEXICO682955868620458063352317
NEW YORK2231493344435452,022657490632772399641
NORTH CAROLINA901781895935972,429133112198246133354
NORTH DAKOTA81096309492016923
OHIO1291741056289403,327426273336452489520
OKLAHOMA1391523282,081484,585159103165169187117
OREGON12219015532810649482371271257654
PENNSYLVANIA2962796908968843,283411282680788916858
RHODE ISLAND9711141633576072924147
SOUTH CAROLINA34113234439856037222106144187150
SOUTH DAKOTA662735209391,1062911112910
TENNESSEE661493273827551,63317570262251131201
TEXAS3302603001,2014143,6208657097971,0195351,215
UTAH851818564213583222331342
VERMONT1053985196644492831013268
VIRGINIA541483126161321,43219664213239145204
WASHINGTON441941353221305661971142341526979
WEST VIRGINIA77961506862411,233601038673793
WISCONSIN44641112891308991556818319956101
WYOMING1453212314529441012141211
PUERTO RICO34867171942516031101104102114
TOTALS4,3375,2097,62820,28411,96066,1178,4825,1998,66210,3377,0019,749
Updated: 05/05/2014
Federal Highway Administration | 1200 New Jersey Avenue, SE | Washington, DC 20590 | 202-366-4000