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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 2005 Count

As of December 2005

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
ALABAMA6131,1621,4403,0832,5164,29655695567309233833
ALASKA1571188120555368271631532239
ARIZONA1,277618955909294832283269265495354613
ARKANSAS4571,0561,2253,9261,0793,026343136367335138392
CALIFORNIA1,2401,5431,4952,0191,2374,0202,5212,8502,1052,1469671,698
COLORADO6015317657231,0552,232496342463367254423
CONNECTICUT111161138283109602720497322371461393
DELAWARE0972975232119232104587948
DIST. OF COL.000010643266221346
FLORIDA7301,2086408046021,5481,0461,0661,0268958401,130
GEORGIA4619571,4382,7451,1973,6495302046991,0135081,088
HAWAII127017311530110194841024273101
IDAHO3042882096622791,8308601231227186
ILLINOIS1,0339201,4893,77583712,4511,1991451,1961,178756824
INDIANA7635688042,7832,3047,542723205688633511749
IOWA3921,1901,0913,4474,04612,7152540522458238493
KANSAS5641,3631,3386,4312,01711,618450227383455241427
KENTUCKY3519635672,1992,5045,56440015626629214793
LOUISIANA6995731,4731,7991,1194,718854187540396157819
MAINE177134185465272741962070807951
MARYLAND2162051953644621,022648323351306262719
MASSACHUSETTS244128170324162540837265643766415426
MICHIGAN3876115922,0805303,122809315653783460537
MINNESOTA2896919941,9411,2885,656426207301611272336
MISSISSIPPI4721,2881,3743,8717777,666294106335178225314
MISSOURI4181,3801,1614,18397411,7356089041325755061,307
MONTANA7354215855104941,9968305429116
NEBRASKA2198631,2802,3641,2428,7551244522113288124
NEVADA30710534111571581668692139180197
NEW HAMPSHIRE2601871332531998791014283965172
NEW JERSEY153272124327198810900621804993525718
NEW MEXICO5735744314503324823070304145113125
NEW YORK8037201,2781,5441,8605,0401,2878061,1201,1686721,023
NORTH CAROLINA4611,0377122,0541,7057,7505223956186793541,225
NORTH DAKOTA146346244871152,61959080511927
OHIO9241,3689173,9133,30211,2191,3647768721,0831,0061,318
OKLAHOMA6481,1151,3787,2961629,857466391538496491549
OREGON3856764861,4916142,21722995308322233180
PENNSYLVANIA9839551,5902,0042,1516,8501,0357611,4361,4321,6111,467
RHODE ISLAND1418202426391231061241306560
SOUTH CAROLINA4445019101,7578353,28526564248296301296
SOUTH DAKOTA3784085701,1741642,96573069703951
TENNESSEE7061,1471,5232,0113,4256,843717271939840402939
TEXAS3,0783,7443,8937,9703,35810,2193,1333,1783,0302,3361,2444,042
UTAH4481711713181545613821911315588241
VERMONT2561152525201731,162572829374131
VIRGINIA7167739192,1785984,474932364587713399596
WASHINGTON3616033711,2207692,132576314494331189264
WEST VIRGINIA4503723731,6134972,9042043010613672162
WISCONSIN6101,0111,0691,9367315,564520423633581186421
WYOMING763326172310207885159576434637
PUERTO RICO15764102255147387226102189161165188
TOTALS26,94635,71539,55893,68549,184207,86628,56617,60525,48725,53316,87328,344
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
ALABAMA20631003375011,05594374826140
ALASKA28831520611028511
ARIZONA115292531462014410
ARKANSAS325612531756019101916228
CALIFORNIA13321615425615955340538830223391129
COLORADO3127636164195332131201118
CONNECTICUT378171675281330365557
DELAWARE0212313204475
DIST. OF COL.000000237416
FLORIDA6131338251175612262253
GEORGIA7224519211561612217503294
HAWAII2720381534113106812
IDAHO11142537291756012679
ILLINOIS3495145265661,299941211413595127
INDIANA1012262063131,1563012455056129
IOWA3268615227553,64425028463191
KANSAS322423802522,32513215362447
KENTUCKY6124115916782917213181212
LOUISIANA830722161681,198262483819136
MAINE1711195432165726131317
MARYLAND77173561122191027212269
MASSACHUSETTS7103057268344301121004959
MICHIGAN477799293836061695014315383119
MINNESOTA8144917310564622712502238
MISSISSIPPI036109649782,3671022243551
MISSOURI6901551,0282152,9122754186261236
MONTANA610272169382204001
NEBRASKA434481461872,044521112412
NEVADA51110325003421
NEW HAMPSHIRE1910102221191124618812
NEW JERSEY13431632716226231391778491
NEW MEXICO392442646187370262144
NEW YORK4044135177247959675010711482132
NORTH CAROLINA2556822493101,2091543666249146
NORTH DAKOTA347460720002512
OHIO2260423134381,596504278125125189
OKLAHOMA99912591,736234,655914081869291
OREGON6584621595118219420292013
PENNSYLVANIA1081644706036211,96412097342400394414
RHODE ISLAND5369512292136312021
SOUTH CAROLINA11781392271125917525403550
SOUTH DAKOTA222829185349074087710
TENNESSEE141511311825970123838492460
TEXAS154973232911,6743923504938113
UTAH1710102928852721113519
VERMONT331753107222057136122
VIRGINIA23341012103761426645372345
WASHINGTON62724854115641140191319
WEST VIRGINIA2256773006244327114291339
WISCONSIN163451230117720811152682267
WYOMING58321327262101101010119
PUERTO RICO1801642246024616182215
TOTALS1,1361,8923,30810,7186,39041,4471,7721,0332,3202,6361,9033,280
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
ALABAMA13925525039429851387241688556153
ALASKA1315618916411489610
ARIZONA8924335023104384746853386
ARKANSAS3119918944521375659201071083356
CALIFORNIA54184230270137742417521413444207337
COLORADO963858686621611844107902946
CONNECTICUT131343543511915914399134178122
DELAWARE01036217191189127
DIST. OF COL.000000382350131035
FLORIDA32124809562324180147166196253302
GEORGIA241062563311833605236121220125122
HAWAII0315342428544640172119
IDAHO9819115222195210182394
ILLINOIS3824451343670026241218288227128
INDIANA93225526124488423945136185130115
IOWA49856914319593953083813061
KANSAS11399743881831,30615564951132731
KENTUCKY551231476824881,255725049825225
LOUISIANA105842643071426052237718014565204
MAINE28223812669128291016262213
MARYLAND2218528510124114263587774211
MASSACHUSETTS164323710741147428107295391222196
MICHIGAN1825412044024116053211266142166
MINNESOTA619222610201452121884538
MISSISSIPPI20310216021974297712188475321
MISSOURI33153190486731,84117521540149137251
MONTANA1652849412918936015850
NEBRASKA1016201301061,04015425271614
NEVADA653354122189131511
NEW HAMPSHIRE3421285036246141319221114
NEW JERSEY1330289843188171208220325152169
NEW MEXICO461214272611828038181310
NEW YORK1671031912512891,025592438522662320510
NORTH CAROLINA641181063652891,2651116713217687204
NORTH DAKOTA5411502262013511
OHIO109131663355161,781369226257330356326
OKLAHOMA696361482264477968838510030
OREGON641301011946631264361081025944
PENNSYLVANIA1961132162892571,323296181338388527441
RHODE ISLAND42561019273736582225
SOUTH CAROLINA355314118131142331256649339
SOUTH DAKOTA5641027102301907521
TENNESSEE481292382935591,05114043214206112150
TEXAS3122172439623092,1347786777739394741,083
UTAH638113014495901121923
VERMONT722027944224021277146
VIRGINIA38123222428948281545815119187150
WASHINGTON391721072601004441931011981305962
WEST VIRGINIA53447640117978637424412150
WISCONSIN2039617715251103631351353737
WYOMING8812317863104443
PUERTO RICO15853133761903629808280100
TOTALS3,3663,4184,48610,1705,89326,9456,7364,0986,3267,4154,8746,262
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
ALABAMA1593183507317991,568962820513382293
ALASKA41239332922512410171121
ARIZONA10029627554150404747893796
ARKANSAS342242506983881,35768301261243584
CALIFORNIA1874003845262961,295822909715677298466
COLORADO12765121129130411151651381104064
CONNECTICUT1620517151194187156129170233179
DELAWARE0124853021122131912
DIST. OF COL.000000402657171141
FLORIDA381379313387441185153178222275355
GEORGIA311283015232989766438138270157216
HAWAII23873801962654950232931
IDAHO1093336895137027030291613
ILLINOIS721191903991021,99935653332423322255
INDIANA10334814675572,04026957181235186244
IOWA811531306659504,58378011112761152
KANSAS1161211167684353,631168661101495178
KENTUCKY611351888416552,0848952621006437
LOUISIANA1131143365233101,8032497922818384340
MAINE453357180101293361222393530
MARYLAND29256912016236316173859896280
MASSACHUSETTS171426716467230472137407491271255
MICHIGAN65102140497123847329103354419225285
MINNESOTA1433711991158476728331386776
MISSISSIPPI2031382698681522,6647221110718872
MISSOURI392433451,5142884,75320226958211198487
MONTANA1713876629857138019851
NEBRASKA1450682762933,08420636392026
NEVADA70441573721812171712
NEW HAMPSHIRE5331387257437261725401926
NEW JERSEY14645916170350197231359502236260
NEW MEXICO853656918720565064391714
NEW YORK2071473264285361,984659488629776402642
NORTH CAROLINA891741886145992,474126110198238136350
NORTH DAKOTA88861094620151023
OHIO1311911086489543,377419268335455481515
OKLAHOMA1681543202,218495,102170108164171192121
OREGON12921416335311749483401281317957
PENNSYLVANIA3042776868928783,287416278680788921855
RHODE ISLAND9511151531565872894246
SOUTH CAROLINA4613128040814373340178110412889
SOUTH DAKOTA783239212441,1372301512911
TENNESSEE621443514118181,75216351252255136210
TEXAS3272663161,1944003,8088177008239885121,196
UTAH801821594213486222341442
VERMONT1053780201644452831013268
VIRGINIA611573236381311,44218064196228110195
WASHINGTON451991313451416001971122381497281
WEST VIRGINIA751001537012411,22964538703489
WISCONSIN36731123071329711847418720359104
WYOMING1463315304329642014141512
PUERTO RICO33869175100250603596100102115
TOTALS4,5025,3107,79420,88812,28368,3928,5085,1318,64610,0516,7779,542
Updated: 10/07/2013
Federal Highway Administration | 1200 New Jersey Avenue, SE | Washington, DC 20590 | 202-366-4000