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Federal Highway Administration
1200 New Jersey Avenue, SE
Washington, DC 20590
202-366-4000


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Bridges & Structures

Functional Classification of Bridges by Highway System 2010 Count

As of December 2010

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
ALABAMA6061,2671,4793,0622,4494,376557103577312275955
ALASKA1561227721052304281643572247
ARIZONA1,266694956960333896280323303527390644
ARKANSAS4581,1311,2213,9181,0802,944348164330372141480
CALIFORNIA1,2701,5671,4742,0591,2394,0342,4932,9892,1992,4161,1511,658
COLORADO6074977807111,0642,206535358514387355492
CONNECTICUT10212012024891530731540307433460509
DELAWARE0802383271959128118708066
DIST. OF COL.000010613268231543
FLORIDA6571,1966008105821,5241,1511,1511,1469709681,157
GEORGIA4229581,3742,6591,1573,5145661937891,1755821,281
HAWAII237318112431112194791014371105
IDAHO2842982297112601,718108017814510299
ILLINOIS9418841,4963,73880912,3181,3371541,3591,2808701,151
INDIANA7685698332,8012,3027,646722207709652538801
IOWA3901,2721,0773,4894,02212,4512520540500238500
KANSAS5431,3221,3376,3931,97111,351487321432465290416
KENTUCKY3481,0785052,0002,3465,742420127326300239418
LOUISIANA6495831,5441,7691,0664,473917198634446244838
MAINE15813818345226073112323617510782
MARYLAND2071991973634531,041685349367320274735
MASSACHUSETTS8259115218123428896459676978511568
MICHIGAN3856106102,0655283,108813316670806461556
MINNESOTA2936781,0231,9431,3075,663420216316616279354
MISSISSIPPI4751,3801,3703,8918277,487299107375199280375
MISSOURI3511,3231,1354,0201,02211,9208231,1361266746101,105
MONTANA7474565755125002,13783051321313
NEBRASKA2168741,2842,3541,2178,6801185222213989131
NEVADA30898391095614721488101164193236
NEW HAMPSHIRE2581941332592009161034586895175
NEW JERSEY100111882031216479527508951,133634886
NEW MEXICO6055824394603724862781295137134114
NEW YORK6515339501,4201,8374,3071,5261,0051,1141,5621,0931,366
NORTH CAROLINA4881,1087262,0731,7227,8656264556637043621,307
NORTH DAKOTA147359243869152,53759082581930
OHIO8631,3709193,9243,17511,2031,3567798961,0971,0251,426
OKLAHOMA6261,1581,3937,19016410,143474527441489501586
OREGON3997115161,4666202,10624893323324234215
PENNSYLVANIA1,0189361,5261,9882,1426,8541,0757331,4921,4511,6351,509
RHODE ISLAND2221202726411231061211256461
SOUTH CAROLINA3734498052,2104702,68333575367427519539
SOUTH DAKOTA3414055721,1611662,876116665844356
TENNESSEE7051,1561,5412,0143,3226,889714298981881432959
TEXAS2,2834,0543,9298,0093,14310,2503,1373,7073,4702,5852,3684,513
UTAH4601631753151405653884314414476298
VERMONT2561182545201731,17157252374131
VIRGINIA6546498822,0815754,3761,018422756773509827
WASHINGTON3115753551,2657462,055635456399471210277
WEST VIRGINIA4053803571,5334962,91924956128183113250
WISCONSIN6091,1331,0891,8687155,748489393699566180493
WYOMING766331171315216892161576424639
PUERTO RICO17162128217135404245105190165174205
TOTALS25,22336,08439,04893,05947,866205,60930,11619,79127,37328,10320,31131,877
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
ALABAMA1643531782908449730192792
ALASKA201541516490117414
ARIZONA3183640295160111812
ARKANSAS624562221284299142011030
CALIFORNIA161245146291177605341346367297124153
COLORADO3624686265181411837141721
CONNECTICUT599171369412026475777
DELAWARE0114128106143
DIST. OF COL.000000659326
FLORIDA111112928999317162749
GEORGIA314341261024844013502895
HAWAII061920133194156813
IDAHO5171952302176098912
ILLINOIS3968162259591,096938117130103155
INDIANA4024572222761,0274621585546123
IOWA3639615297863,76614025583492
KANSAS117233842142,0983411221738
KENTUCKY34293616619373229220142836
LOUISIANA1017882041681,02326146343892
MAINE7141870351651764121922
MARYLAND1288193611722621232273
MASSACHUSETTS442126205049531161164858
MICHIGAN313668313825489821871245378
MINNESOTA7115320014860317411482227
MISSISSIPPI12881462721,9352012184062
MISSOURI111061421,0522142,1884550146367190
MONTANA2815121145289005101
NEBRASKA232601742102,3034186515
NEVADA5007318101400
NEW HAMPSHIRE171017202522213312171215
NEW JERSEY2111530119842311341528076
NEW MEXICO231632615382180191864
NEW YORK5042108152239807936293145139179
NORTH CAROLINA2553742142771,3771743616346112
NORTH DAKOTA786430656102112
OHIO2846522963431,413824068106119196
OKLAHOMA33821701,25283,373715657557672
OREGON18252787591759213221115
PENNSYLVANIA811474666156722,23112477350389411480
RHODE ISLAND2749613162426251615
SOUTH CAROLINA1166118272504739534536180
SOUTH DAKOTA41728189408930026811
TENNESSEE1819102103204595151143482553
TEXAS113636129411,16225942403299
UTAH1432151659904326
VERMONT175315525193401661
VIRGINIA1825741994464546861514358
WASHINGTON3328197725101161135271216
WEST VIRGINIA2148662595341529219361562
WISCONSIN302947209106538181325671655
WYOMING9435825231701201211710
PUERTO RICO2551229174924316121917
TOTALS1,1341,6282,8609,4945,79036,7851,6419952,2362,5712,0203,273
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
ALABAMA13323622433821848787171619262169
ALASKA71362610751331511413
ARIZONA9321295126155554953954097
ARKANSAS551821693992027065723811183562
CALIFORNIA70152228262139698446612451504224333
COLORADO1062943566819610537102803953
CONNECTICUT11833402611714914793154163150
DELAWARE042551420427211114
DIST. OF COL.00000029215315928
FLORIDA27111539053281139151149189293260
GEORGIA4821832601614736036118270134144
HAWAII0306265633464034171921
IDAHO9413538251603803022143
ILLINOIS262235982257930636248306222144
INDIANA73163921723988423042125177133133
IOWA35574210113871050079682155
KANSAS9180702731411,06515765971123031
KENTUCKY511771225454421,4187230671048194
LOUISIANA91902342851155262613819715093186
MAINE282327894211438814273020
MARYLAND161845799222613863488181203
MASSACHUSETTS5311246031106459189279499289256
MICHIGAN2722451623219118257239290158188
MINNESOTA226222510155442024885038
MISSISSIPPI20210117226182270671691536818
MISSOURI25108159368701,79721024228157137169
MONTANA1631832393418439010652
NEBRASKA8419947373316926241512
NEVADA6706331243186151116
NEW HAMPSHIRE352120483419918161620613
NEW JERSEY712185130169208256220396170207
NEW MEXICO351614273811125038111414
NEW YORK11367117174216757606517521748467582
NORTH CAROLINA64132903222731,0901197413718187219
NORTH DAKOTA530130209209511
OHIO110128562844491,657366233276324354324
OKLAHOMA786489519284738868908910931
OREGON85132113173723016939124986251
PENNSYLVANIA2361211832372091,041329209407390450373
RHODE ISLAND7665816323939492427
SOUTH CAROLINA25478914118956717738212353
SOUTH DAKOTA524101961183015544
TENNESSEE4711620123945384915557211198113139
TEXAS1131902978162771,9016145908151,0268831,070
UTAH74111630165063121824930
VERMONT73193212036278230106176
VIRGINIA34961963547972017651152202102180
WASHINGTON31157111223703501921201671746169
WEST VIRGINIA47466834816474039923494472
WISCONSIN103147651023194421261133039
WYOMING82103201392504343
PUERTO RICO13865124692033833909597107
TOTALS2,9343,0823,9688,6645,08024,0626,9344,3566,5168,0335,7026,526
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
ALABAMA1492792775165081,331962419111189261
ALASKA27281041261241341618827
ARIZONA1242965915520661495410648109
ARKANSAS612062256213301,13566371011293592
CALIFORNIA2313973745533161,303787958818801348486
COLORADO1425311111813337714655139945674
CONNECTICUT1617425739186190167119201220227
DELAWARE053964221433221517
DIST. OF COL.000000352662181134
FLORIDA281226411981380148154166205320309
GEORGIA7962173862639576436131320162239
HAWAII03681851964554449232734
IDAHO993024905537744039302315
ILLINOIS6590197357811,67539944365436325299
INDIANA11340964395151,91127663183232179256
IOWA71961036309244,47664010412655147
KANSAS9297936573553,163160691081344769
KENTUCKY852061587116352,1501013287118109130
LOUISIANA1011073224892831,54928739243184131278
MAINE35374515977279551418394942
MARYLAND282653981283431606969104103276
MASSACHUSETTS5715458651156508242395615337314
MICHIGAN585811347511473928078326414211266
MINNESOTA937752251587586124351367265
MISSISSIPPI2031292537231542,20569161037110880
MISSOURI362143011,4202843,98525529242220204359
MONTANA1913344507947339015753
NEBRASKA1036792682833,036201034302027
NEVADA72061063044187191116
NEW HAMPSHIRE5231376859421311928371828
NEW JERSEY923338141267250287354548250283
NEW MEXICO583246889119343057292018
NEW YORK1631092253264551,564699579614893606761
NORTH CAROLINA891851645365502,467136117198244133331
NORTH DAKOTA121165608653011623
OHIO1381741085807923,070448273344430473520
OKLAHOMA1111462591,771363,846159124147144185103
OREGON10315714026013147678411371207366
PENNSYLVANIA3172686498528813,272453286757779861853
RHODE ISLAND91310141429486365744042
SOUTH CAROLINA36113207413685687622107135184133
SOUTH DAKOTA562138208461,0113017111215
TENNESSEE651353033426571,44417068254246138192
TEXAS1242263339453183,0636395998571,0669151,169
UTAH8814184532109721222271136
VERMONT902463175614712701112237
VIRGINIA521212705531231,36522259213253145238
WASHINGTON64185130300954512081312022017385
WEST VIRGINIA68941346072171,1556811428559134
WISCONSIN406094274116769112551511804694
WYOMING176368284330937016141113
PUERTO RICO381377153862526236106107116124
TOTALS4,0684,7106,82818,15810,87060,8478,5755,3518,75210,6047,7229,799
Updated: 10/07/2013
Federal Highway Administration | 1200 New Jersey Avenue, SE | Washington, DC 20590 | 202-366-4000