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


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Bridges & Structures

Structure Type by Year Built Count of Bridges 2011

Note: The "10 Year Rule" was applied in the determination of deficiency status within these data tables. The "10 Year Rule" excludes bridges built or reconstructed within the past 10 years since they are not generally eligible for Highway Bridge Program funding.

  • 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 by Year Built

12/31/2011

Year Built2007-
2011
2002-
2006
1997-
2001
1992-
1996
1987-
1991
1982-
1986
1977-
1981
1972-
1976
1967-
1971
1962-
1966
1957-
1961
1952-
1956
1947-
1951
1942-
1946
1937-
1941
1932-
1936
1927-
1931
1922-
1926
1917-
1921
1912-
1916
1907-
1911
1906 and earlierNo Value
Age0-
4
5-
9
10-
14
15-
19
20-
24
25-
29
30-
34
35-
39
40-
44
45-
49
50-
54
55-
59
60-
64
65-
69
70-
74
75-
79
80-
84
85-
89
90-
94
95-
99
100-
104
>104
ALABAMA3501,0968381,0141,1901,1007429131,2511,5521,5411,123880255812439538233713113790
ALASKA5111456919016012713610968543923101760110201
ARIZONA231517505413751510530490797831492382227882853492123037144440
ARKANSAS5061,0489839558388588939129811,0246636085621144773177756342101020
CALIFORNIA3296249701,0591,2618431,1832,2173,7553,5132,4141,4601,32730586456678346731820278665
COLORADO226607686888963762525499647738633237302482852761314618151180
CONNECTICUT599012116336421816419435264462922213754236163138463337321040
DELAWARE203064867146647893965219231192817171443120
DIST. OF COL.0340020425593926171616135104650
FLORIDA5548139278759387497571,2151,1711,4071,085545432901726491661261160
GEORGIA4596767181,0361,2081,0391,1671,0161,1881,4631,53192071317152936229910558178110
HAWAII21622282940581021531017071522466827847312222160
IDAHO135171188190246225361461482556377268146128111082252713800
ILLINOIS1,0741,5921,6802,1292,3652,6272,3901,7001,7771,9281,99988945514058257459334124615547070624
INDIANA5361,0081,2551,4011,6241,4471,1501,6071,5521,6411,1406663881285524986663083891371773700
IOWA6741,7281,4741,3341,5161,5911,8521,8521,8551,6401,9531,5241,2712928293814654084492871091,0530
KANSAS6351,2961,3461,4101,4601,6581,4851,4661,5991,8491,8201,6429554551,2521,4431,7213975351682933480
KENTUCKY4726578331,1381,1849018401,0671,3069927348917701364997535211566087230
LOUISIANA4776478229569081,3101,1311,2901,4091,3831,262643362601391811303172201
MAINE8710912579938999127116203193271168381491621477536146160
MARYLAND1262342383224763362614644485104512272116294172195729636511293
MASSACHUSETTS1032991861248713119615930456681740126631416132137897253864440
MICHIGAN4636185426156097417369421,0401,1871,0693923018531529744821912740551150
MINNESOTA5381,0251,1001,0609771,0441,7118441,0239296054112589138924328221315212736590
MISSISSIPPI7431,3811,8431,8111,3811,3811,2561,4071,2661,3811,19859343687462211122232494130
MISSOURI1,2772,2372,3002,0411,6909838599411,1561,4571,5931,0179941708901,0871,3096344721062747990
MONTANA2042502081922443684154615475483982242246225321113434294728160
NEBRASKA4399869711,1521,2301,2181,001867731953703364421924093,31817870858081460
NEVADA118148291207139869710712822790352614202712330140
NEW HAMPSHIRE839011483931291361541761962401001183018113316641511116820
NEW JERSEY1722492812823292212255436575253335734238525818237318412578873290
NEW MEXICO1021771371821842373183854613793441971805031819368943400
NEW YORK5888481,0461,0361,1487237669601,4251,4861,2841,2786751999039419182061601942243760
NORTH CAROLINA8611,2631,3541,3301,2361,0341,3311,1951,5751,5742,1341,383862813221421722411142530
NORTH DAKOTA921921922122642963833254003713712372699821417411045794724150
OHIO1,1061,7182,0132,1011,8501,4831,2171,7102,6572,4862,0771,5356592497445486752381911821461,8180
OKLAHOMA1,1231,3171,6741,5541,7401,3287201,0421,1661,2751,3528391,4165213,4851,1761,1203243268681650
OREGON284481383291311454578607673955909526228421311241529068421860
PENNSYLVANIA7208141,0038191,1158765871,3271,6341,8661,7481,3741,0573191,6421,0871,2707036044313949300
RHODE ISLAND26191038232115291071458026284625352520148470
SOUTH CAROLINA2395306546034294895178509869851,070452400694131362821002062380
SOUTH DAKOTA19437531928232127328440544155045632724080337350344117624841310
TENNESSEE5489611,3181,5541,5832,7439811,3411,5561,6721,58075489326170840165129283336180
TEXAS2,6103,9143,3222,9834,5072,9772,5343,1354,3014,4634,4162,8362,3996872,3411,8501,5837281834128355
UTAH219202297148224293151291283257186103101314258291686010
VERMONT5777949110114613420420920915911110426259131264611541915920
VIRGINIA2896568038111,0206679641,2261,3861,4569414653911653541,364287127634217300
WASHINGTON27339738848536239548465382086573354435098183176181111986627540
WEST VIRGINIA2954596986078063905324823673142871822498023019023922621014345680
WISCONSIN6851,2901,0941,2511,2971,0409259441,067983924441426793793064021911775135370
WYOMING1111171241401862372322383993994521609820405122161210310
PUERTO RICO999917921412870178241227123122821094910020365336115410
TOTALS21,66436,26538,79339,86643,18938,98536,24241,82550,23452,98047,80330,63524,0226,45424,69922,22319,5888,3646,2923,2103,1098,62139

Structurally Deficient Bridges by Year Built

Year Built2007-
2011
2002-
2006
1997-
2001
1992-
1996
1987-
1991
1982-
1986
1977-
1981
1972-
1976
1967-
1971
1962-
1966
1957-
1961
1952-
1956
1947-
1951
1942-
1946
1937-
1941
1932-
1936
1927-
1931
1922-
1926
1917-
1921
1912-
1916
1907-
1911
1906 and earlierNo Value
Age0-
4
5-
9
10-
14
15-
19
20-
24
25-
29
30-
34
35-
39
40-
44
45-
49
50-
54
55-
59
60-
64
65-
69
70-
74
75-
79
80-
84
85-
89
90-
94
95-
99
100-
104
>104
ALABAMA00919426163719712716612118045184126933733166220
ALASKA003379181213121713133510110000
ARIZONA0030761415283535201061223201950100
ARKANSAS009444946597795947559492575325115177620
CALIFORNIA0076599375133225401432306181212401458120193765719211
COLORADO0004102128254697762645136763331492300
CONNECTICUT0011795103545623212640293797611260
DELAWARE000156183462000131000000
DIST. OF COL.000001006121331020101010
FLORIDA00148101616293645333541906731000
GEORGIA002112441404354731471051412976293520167350
HAWAII000122099602731012231411121470
IDAHO00436101720375345383021240249133500
ILLINOIS003623519215516224924715382218811113310281732142676
INDIANA00517224573114180199140100742814313822211113253821650
IOWA001392153152203271371692680612146416159220189278198876380
KANSAS006411203452134138185165172101282235390108250832131590
KENTUCKY00101944615782138140130718720102126113342663130
LOUISIANA00121952611301722752792721377922553425542200
MAINE00154554617224635738524826123150
MARYLAND000014722274340213381925271624611200
MASSACHUSETTS003414751475672732578263719141018710
MICHIGAN0056102851114110123126535921988014281582236650
MINNESOTA001349203673120137985922103616871926318240
MISSISSIPPI00951741751391562872732792721591233815069561197170
MISSOURI00173731436211615421332827333151326432481174222561452910
MONTANA00458302520274433162332824231010311660
NEBRASKA0061032245269881151057912917871,6613922615764400
NEVADA00201112371322631120020
NEW HAMPSHIRE00016612181117341528956293962155460
NEW JERSEY001033324292938463821503510151381931960
NEW MEXICO001345133644314829122442221502000
NEW YORK008730466510111616719918111156200235248554355651040
NORTH CAROLINA00441428631552874774993772231761142749310310
NORTH DAKOTA003561132237434556844191795825443421110
OHIO0091731639615626422927421610446141120171855566384730
OKLAHOMA00591211541721081732051872651766242061,4023665101561927270260
OREGON00438415233959100632872028131558600
PENNSYLVANIA0016254963931852083334193773081166594416463953092302254660
RHODE ISLAND0000013522262471423966683130
SOUTH CAROLINA00131725103990103152249152691811125482341150
SOUTH DAKOTA00431323385150798449804415515917574433938160
TENNESSEE00933304959126169147143828132925375392210180
TEXAS00286013912360511079012610514936167819231401214220
UTAH0013429111518761211563331010
VERMONT001031317517181174292050113163170
VIRGINIA00811141842909314196677134613257043292511120
WASHINGTON001137161835565536261119253715116760
WEST VIRGINIA00522223535658756667762862486674816323420
WISCONSIN0048101033581039312693107151048213778832817150
WYOMING0047926402861506618236171916584310
PUERTO RICO00211861034461416101181881013831140
TOTALS004768101,2851,5652,2213,5074,8965,9706,7714,9534,9551,4596,2325,9065,1682,4582,5771,4841,5643,2627

Functionally Obsolete Bridges by Year Built

Year Built2007-
2011
2002-
2006
1997-
2001
1992-
1996
1987-
1991
1982-
1986
1977-
1981
1972-
1976
1967-
1971
1962-
1966
1957-
1961
1952-
1956
1947-
1951
1942-
1946
1937-
1941
1932-
1936
1927-
1931
1922-
1926
1917-
1921
1912-
1916
1907-
1911
1906 and earlierNo Value
Age0-
4
5-
9
10-
14
15-
19
20-
24
25-
29
30-
34
35-
39
40-
44
45-
49
50-
54
55-
59
60-
64
65-
69
70-
74
75-
79
80-
84
85-
89
90-
94
95-
99
100-
104
>104
ALABAMA00652959526086138269287252196752179495511254100
ALASKA0010161419139539732530000100
ARIZONA00462987413929721315123952326239108170
ARKANSAS001341201089888871111691361441582315712316820101100
CALIFORNIA001031541149299262459549501351296102248149178122824734242
COLORADO0040496555423479134117393662132251434300
CONNECTICUT001727803720325815018947461883713615132112510
DELAWARE0042545610177151489733280
DIST. OF COL.00200003102923117111163002630
FLORIDA00727674546114718530226610583183611402024100
GEORGIA0038537659716812926228223117237111556222188240
HAWAII00111108123231312620835473829138650
IDAHO0010520142025641075518160151614272100
ILLINOIS005677615850611182053251096615415967587135791265
INDIANA00739711887721211752151611086621828210255774839970
IOWA00343926477450741171409395347942435043257990
KANSAS00266442337782129131162262795210812322480972924280
KENTUCKY001581912491591642712892041221691974816326122373231190
LOUISIANA005410681947914427234134521711483859341110000
MAINE0010101012107162245663963043211664330
MARYLAND00264960484047519710539381525568931381526590
MASSACHUSETTS0082383057956414326138214593131085346403822432170
MICHIGAN00795444704699166209213995313234367512557120
MINNESOTA00910181418165668411067161482210215100
MISSISSIPPI00305146433455962682901119611827837842160
MISSOURI0028223421812511798141225238140145261441682501478112361100
MONTANA00117163130476789512320318259849840
NEBRASKA00112225463747554938323763145932171110630
NEVADA00221112885334223201242000010
NEW HAMPSHIRE002111512221318303623288342946101336140
NEW JERSEY0040343132311712201737822113126734280652826221080
NEW MEXICO0071519172234454136156721195021200
NEW YORK0020515321086106167440534412490197492642782706969841081460
NORTH CAROLINA00697297825010219437256741721422946738105390200
NORTH DAKOTA0024351618191716132182316109118210
OHIO0022018816111416024041847232134910747146104139364535323930
OKLAHOMA006158613631106144186193909123209588760299440
OREGON00383330505667691881841316118414163383124930
PENNSYLVANIA001431022111627322035030531426516236243196260148132104832400
RHODE ISLAND0061610757335218761061210433170
SOUTH CAROLINA0029273035233810093162495384715451845160
SOUTH DAKOTA008578581632351410681921633130
TENNESSEE005781821759914019431731714524077257131158852612020
TEXAS0058153590460944349054468880947547396294197225964415651
UTAH0010101631528455329920610163200000
VERMONT0020103172326375322162111664971204434410
VIRGINIA0078717658731291562262241401266111743982431911390
WASHINGTON0050717657527912223919015699306765635338238100
WEST VIRGINIA009513323773142826467663762176851788883419180
WISCONSIN0040272833244664107813237936354520155550
WYOMING00968197352554521093481443000
PUERTO RICO00555147326670716259497329701024342283240
TOTALS003,3493,3344,1113,2173,0114,3306,6219,0578,8566,0334,4381,1834,1484,1013,7711,9971,4077776721,9458

Deficient Bridges by Year Built

Year Built 2007-
2011
2002-
2006
1997-
2001
1992-
1996
1987-
1991
1982-
1986
1977-
1981
1972-
1976
1967-
1971
1962-
1966
1957-
1961
1952-
1956
1947-
1951
1942-
1946
1937-
1941
1932-
1936
1927-
1931
1922-
1926
1917-
1921
1912-
1916
1907-
1911
1906 and earlierNo Value
Age0-
4
5-
9
10-
14
15-
19
20-
24
25-
29
30-
34
35-
39
40-
44
45-
49
50-
54
55-
59
60-
64
65-
69
70-
74
75-
79
80-
84
85-
89
90-
94
95-
99
100-
104
>104
ALABAMA00744810111312315723539645337337612040122018888452110320
ALASKA00131921283121181526201651040110100
ARIZONA00492994475344100166864319113549431019131170
ARKANSAS001431641571441471642062632112032074823215521935278720
CALIFORNIA0017921320716723248786098180753250814239323037921515810453453
COLORADO0040537576705912523119365811988955828126600
CONNECTICUT00182887462542931952517958241231007324202723770
DELAWARE004310102391423915151110733280
DIST. OF COL.002001031641241410121183103640
FLORIDA007380826477163214338311138118225511462755100
GEORGIA004064100100111111183335429336313661878497423415590
HAWAII001231282141373128271145596143242020120
IDAHO00148262437451011601005646227563811205600
ILLINOIS005983841091422162804545722621483612917020016015210829339311
INDIANA0078114140132145235355414301208140492252203241662091011212620
IOWA00474847100226253345488832773707180495201263239321223947370
KANSAS00326853531111342632693474272511533903586141883471122371870
KENTUCKY00168210293220221353427344252240284682653873361074974220
LOUISIANA0066125133155209316547620617354193309393591652200
MAINE00111514171511223967112741368956942187480
MARYLAND0026496152476978140145607123448111647622137790
MASSACHUSETTS008542316110269157336449172125181867983595232612880
MICHIGAN00846054989721327633233915211234121123209132832743770
MINNESOTA0010132223385212918817810865291197576931028423340
MISSISSIPPI001252252211821903423695475622702194923214793191392130
MISSOURI0029927124916817921429543856641347677470600731321303681814010
MONTANA0015122461556794133843943646493218144024100
NEBRASKA001732577089116143164143111166231182,1207139726770430
NEVADA00241113997364924523873120030
NEW HAMPSHIRE002112111834312947703856179058851634811600
NEW JERSEY00413434353419524920211626716947123771811166645532040
NEW MEXICO008182322357089728444189654126523200
NEW YORK002131602401321712685567016116713081054645135181241121391732500
NORTH CAROLINA0073761111101132574818491,066794437391558165154700510
NORTH DAKOTA00599629405660616910549114956834554223120
OHIO0022920519217725639668270159556521193287224310121100101708660
OKLAHOMA001201792152081392793493734582667152291,6114245972162218174300
OREGON0042363854719010824728419489256169765336321530
PENNSYLVANIA001591272602251664055586387336424701529026379065434413343087060
RHODE ISLAND0061610881255784214203315181610116300
SOUTH CAROLINA00424455456212820324541120112226158409341862110
SOUTH DAKOTA00128203143596611111963905016317819680464239190
TENNESSEE006611411222415826636346446022732110934918423312448221100
TEXAS006095951,043732503541651778935580622132461278317127842720271
UTAH0011132033143960713615321715226531010
VERMONT00211061826434270402728159569121317597580
VIRGINIA00868290761152192493673202071979517876415286483614210
WASHINGTON0051727964689715729524519212541869010068492915160
WEST VIRGINIA0010013525996195138122142132104138451309914416216410432600
WISCONSIN0044353843571041672002071251442414011718298983322200
WYOMING0013131745476386104118283292127179127310
PUERTO RICO00576255387610411776755984378818344730114380
TOTALS003,8254,1445,3964,7825,2327,83711,51715,02715,62710,9869,3932,64210,38010,0078,9394,4553,9842,2612,2365,20715
Updated: 10/02/2013
Federal Highway Administration | 1200 New Jersey Avenue, SE | Washington, DC 20590 | 202-366-4000