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Structures

Structure Type by Year Built

As of December 2007

Structurally Deficient | Functionally Obsolete | Deficient

Count of Bridges

Year Built2003-
2007
1998-
2002
1993-
1997
1988-
1992
1983-
1987
1978-
1982
1973-
1977
1968-
1972
1963-
1967
1958-
1962
1953-
1957
1948-
1952
1943-
1947
1938-
1942
1933-
1937
1928-
1932
1923-
1927
1918-
1922
1913-
1917
1908-
1912
1907 and earlierNo Value Reported
Age0-45-910-1415-1920-2425-2930-3435-3940-4445-4950-5455-5960-6465-6970-7475-7980-8485-8990-9495-100>100
Alabama7768689561,1781,0837649131,2221,5181,5741,2571,01832083451654730784352190 0
Alaska868999119157155135100108524130111011 0 0 1 0 2 617
Arizona333406397714573516448671899669381248107282301289343719 557 1
Arkansas7951,0021,0118949248729619951,12676258864913650535878398461011 3 5
California3568331,0641,2258751,1141,8993,3953,7782,6801,6191,3214077995827884863182208876266
Colorado3586748229748465305096377966553133216125634616055231413 9 2
Connecticut471221253492501961633336315993271425921919413760452837112 0
Delaware2651738655567890101622528 22024211221 6 317 0
District of Columbia 2 2 0 0 1 0 22661373015102214 8 1 0 3 2 9 0
Florida5739078699697887931,1141,1881,4891,22065749611419877739817 5 217 0
Georgia5066439921,1771,1191,1131,0781,1731,4741,6851,00388620351739134913279171214 0
Hawaii 7172423416097127130706961225485775435172916 2
Idaho128181167254229285504487539459305151288711410127241713 0 4
Illinois1,0381,6162,0852,2682,5632,4801,8371,7981,9582,2111,098528182566577727412292193533850186
Indiana6681,1861,3451,6201,5571,1891,5531,6821,7151,348707435160537513746364432154193389 1
Iowa1,2721,5431,3531,4881,6841,6751,9361,8601,7941,9421,8181,6163809044664944514233831361,158 0
Kansas7491,3201,4221,3531,5981,5861,5331,6221,8231,9961,7931,1795691,3241,4481,949472620175391542 0
Kentucky3177291,0091,3169028511,0531,2881,08290582595016050968166126179151333 0
Louisiana4887558799771,3371,1771,3811,5021,5201,423755492741421352513710 2 3 0 2
Maine8610982879111111711120820427917967137178168765513 920 0
Maryland12923128846630930642647751142332823274103145240791084455145 9
Massachusetts1401901399112317916924855357674927355363195166102876478477 2
Michigan4536145555947547397951,1951,0701,2924873101423043305102781925479176 0
Minnesota7931,1541,0299821,0401,6221,0309531,0767055133311074072603092441771906673 6
Mississippi1,1211,6971,9231,5011,4371,3051,4331,3671,5161,421645574111408317132392511 420 0
Missouri1,6002,3312,0901,8551,0948559241,1591,4271,7591,2061,0653169091,0211,719634699120338946 2
Montana136194191222357414436541526483259252772892471753439443825 3
Nebraska7529909991,2671,2761,0269087999188184294581273813,68121410692899352 0
Nevada11628222513411660145126221111482721182716 3 4 0 1 4 0
New Hampshire631028690125133137164207250136118381551481895160101884 0
New Jersey149248302276279220429732536386570471812482163922311389297353 2
New Mexico88183158173235306376467442320221186652932248612 5 2 5 0 3
New York5911,0081,0531,1737837898721,4311,5001,4401,3717602558531,0201,104307178175254444 0
North Carolina9041,2861,3991,2751,0711,2731,2391,4671,6362,1961,5871,200124320186195192209 5 6 4 9
North Dakota1392002082542973733493804024002572911172112071394882543019 1
Ohio1,2281,9442,1452,0741,5821,2221,6582,7002,5992,3561,8108723558546019023262772322022,060 0
Oklahoma9231,6241,5561,7101,3739659451,1861,3431,3889751,5475833,4511,4081,37450240010412150 0
Oregon3893433233234455685686659501,0406502868113712616095964122 8 2
Pennsylvania5129378231,0909665091,2501,5751,8451,9051,3821,3152881,5531,3071,4868157194644521,06864
Puerto Rico861382231468315521027314712283112431063027614113 641 0
Rhode Island 412362623133095161843731 8 92138242216 948 1
South Carolina3465706934664555407819281,0651,1945834181104031783049941 4 439 0
South Dakota2933282813322702734084275705033542819636137340913679387240 0
Tennessee7141,2021,4571,4983,0161,0451,2881,7621,6621,792762987257777424676335107451220 0
Texas2,7743,2343,0594,1353,4802,6272,8984,2674,5764,7503,4992,5339082,3181,9991,972799308483849 1
Utah1433021492013051732323053342451061144747673921 9 7 2 1 2
Vermont5098951051221342231842131931041064224315026983162161698 6
Virginia4857458539497839631,1661,3561,5191,0395334361783633031,40217067511837 2
Washington285369478366410465583840921777620451147164200196120112853859 0
West Virginia3106226677864694934984243723071942881022232012552472081846691 0
Wisconsin1,0031,1201,1951,3501,1309089861,0331,0711,036506516105404323485241203885044 1
Wyoming7512514217322520727135541951119012720454845181511 6 0 2
Totals25,40537,47639,59443,15441,10636,38340,97450,18855,05852,37535,08427,7138,15224,64222,99423,9549,8897,6023,7273,8129,993604

Structurally Deficient Bridges by Year Built

As of December 2007

Year Built2003-
2007
1998-
2002
1993-
1997
1988-
1992
1983-
1987
1978-
1982
1973-
1977
1968-
1972
1963-
1967
1958-
1962
1953-
1957
1948-
1952
1943-
1947
1938-
1942
1933-
1937
1928-
1932
1923-
1927
1918-
1922
1913-
1917
1908-
1912
1907 and earlierNo Value Reported
Age0-45-910-1415-1920-2425-2930-3435-3940-4445-4950-5455-5960-6465-6970-7475-7980-8485-8990-9495-100>100
Alabama 0 026464554100125155206179207792171901216036161225 0
Alaska 0 0 3 81729151221121015 4 2 1 0 0 1 0 0 3 2
Arizona 0 0 3 0 610131718271612 3 61819 3 2 5 0 7 0
Arkansas 0 0277561439213397886170237932601821 7 6 3 1
California 0 046100831012144595934012301737712990166756157202540
Colorado 0 0 3 31925233495784046116767401011 3 3 2 0
Connecticut 0 0 3 8 9 7 52434443520 63332341113 31225 0
Delaware 0 0 0 0 3 2 0 1 1 2 0 4 0 0 1 1 0 0 1 1 3 0
District of Columbia 0 0 0 0 0 0 0 1 5 1 4 5 0 5 0 0 0 0 0 1 2 0
Florida 0 0 6 717131336375733281022 210 8 2 0 1 0 0
Georgia 0 0 7223848556075168140172367138461919 3 5 6 0
Hawaii 0 0 1 0 1 0 8 8 9 0 1 7 3 910281510 916 7 0
Idaho 0 0 0 5 512222847503024 4174529 610 8 6 0 1
Illinois 0 0 4 8276310112021727818697271121261981281069026033716
Indiana 0 010193963831441971357386291501272501251577086187 0
Iowa 0 0 915339117021130958572368917343318618917521520995643 0
Kansas 0 0 3 812285610614220316022613429721944711528181279194 0
Kentucky 0 0 6326161811081441637111223105120133633811 921 0
Louisiana 0 014437812117027328930715212824613571 6 4 2 2 0 0
Maine 0 0 3 6 7 5 51011185433112856492314 4 210 0
Maryland 0 0 4 3 4 8142638452937101925301929 61131 0
Massachusetts 0 0 1 1 3 7 51255505731107145542629141797 0
Michigan 0 0 4 81335741791521849465259495167107953650107 0
Minnesota 0 0 2 1 5124161126121119772593606481821183035 3
Mississippi 0 017822617318531933735736821718538164133721610 9 213 0
Missouri 0 02937377012013720737832636811736343065420532667186376 0
Montana 0 0 5 82932233340312634 94434381114262312 1
Nebraska 0 0 3 5142042605875648522641,574543154555943 0
Nevada 0 0 2 0 2 0 5 2 7 2 4 4 3 5 5 1 1 2 0 0 2 0
New Hampshire 0 0 0 4 914151614331930 9512955 523 5 646 0
New Jersey 0 0 0 1 5 210283248354921554910974502137123 1
New Mexico 0 0 1 3 623426353483920 4402528 6 1 1 0 0 1
New York 0 0 5193161771101432001911145120423929582524672136 0
North Carolina 0 0 8122441126202364439410349337629455649 3 4 2 0
North Dakota 0 0 2 3 210124037455588478898652647382515 0
Ohio 0 0 518265910224920028023316962179145215106767158610 0
Oklahoma 0 01061481211071432732483362277032181,3944516112202488710646 0
Oregon 0 0 2 7 611133760117863920222525141413 3 0 0
Pennsylvania 0 01228395113127030042836734710358257470744536624125253425
Puerto Rico 0 0 8 6 6 6193518181215101112 72212 4 317 0
Rhode Island 0 0 0 1 1 2 51424341413 4 4 6 8 4 5 8 611 0
South Carolina 0 014271236801041622721889926116355320 8 1 1 6 0
South Dakota 0 0 0111526394873805380361511681937158296322 0
Tennessee 0 01628365113917516417473105281056071482612 5 9 0
Texas 0 06012015710873146133209149194762381491705178142239 0
Utah 0 0 3 210 911205717 722211316 7 6 5 2 2 1 2
Vermont 0 0 0 4 2 4151828312317146140833256 71154 0
Virginia 0 012101435597811311958712976603316324251219 0
Washington 0 0 1 0 31614273846384315183837181913 710 0
West Virginia 0 0 1202047534872807596255952767583823361 0
Wisconsin 0 0 2 6 616481031091399711729127891687476492819 0
Wyoming 0 0 7131837335042481926 8171829 7 8 6 3 0 0
Totals 0 06671,1851,4101,9173,1284,9116,0207,3185,6025,8461,8256,4476,2036,4132,8823,0261,6881,9533,99693

Functionally Obsolete Bridges by Year Built

As of December 2007

Year Built2003-
2007
1998-
2002
1993-
1997
1988-
1992
1983-
1987
1978-
1982
1973-
1977
1968-
1972
1963-
1967
1958-
1962
1953-
1957
1948-
1952
1943-
1947
1938-
1942
1933-
1937
1928-
1932
1923-
1927
1918-
1922
1913-
1917
1908-
1912
1907 and earlierNo Value Reported
Age0-45-910-1415-1920-2425-2930-3435-3940-4445-4950-5455-5960-6465-6970-7475-7980-8485-8990-9495-100>100
Alabama 0 0446764637413225830130021290246941076717 7 411 0
Alaska 0 02227193220 8 2 9 9 6 1 4 7 0 0 0 0 0 112
Arizona 0 0356640313629135772610 422292312 8 9 214 0
Arkansas 0 013412111893931091901461412012616314718429 9 1 3 0 1
California 0 014411988872023495395124003031152271731971269353322751
Colorado 0 04772772653751301184944 320483815 4 4 3 0 0
Connecticut 0 01982452431481471808039268383441614131553 0
Delaware 0 0 2 7 5 210 330 6 4 2 1 6 610 5 5 2 0 6 0
District of Columbia 0 0 0 0 0 0 217272118 6 6 8 7 6 1 0 1 1 7 0
Florida 0 0787476721511703263311441022745123045 5 4 1 0 0
Georgia 0 0636267635998287324231239651077571302810 4 5 0
Hawaii 0 0 1 2 8 8102136342624112252333316 7 9 5 0
Idaho 0 0 7182018376786793020 2132217 3 6 5 1 0 1
Illinois 0 0876260526411120233913186114458786371508015635
Indiana 0 08310484861371652401951497526988612766844645108 0
Iowa 0 04422376162691341421181574495527568665014145 0
Kansas 0 05852478510613918321931113097144170267116124334447 0
Kentucky 0 01322361551652712892181641602234917825027712029 2 2 8 0
Louisiana 0 090951008714730139238127215211354465 7 1 0 0 0 0
Maine 0 0 8 91617101617518251173958332016 3 2 3 0
Maryland 0 0436043515159899164401829441153244232757 1
Massachusetts 0 054344495761032911933961042186704944382633230 1
Michigan 0 0405064458314817623610558213143765244 6 818 0
Minnesota 0 011191119 947795515 9 521191330151918 9 0
Mississippi 0 0604435464256267333921142367842514 4 2 1 6 0
Missouri 0 026423013712995156246319197185401521613471371371237126 1
Montana 0 0 810383749588876302211303618 5 7 7 8 5 0
Nebraska 0 01020433836796959455611336252630191522 5 0
Nevada 0 010 910 310313730 5 0 1 2 5 2 0 0 0 0 1 0
New Hampshire 0 010 81216131033303225132837411612 3 514 0
New Jersey 0 04018383413123816167191120255747796631332599 1
New Mexico 0 0121121223045452922 4 52611 7 1 1 0 2 0 0
New York 0 016922410711712744757552552324668244303315957676115166 0
North Carolina 0 07488835191138382628534331298668446788 0 2 0 3
North Dakota 0 0 5 2 613191724171425 92223151014 8 4 1 1
Ohio 0 01891751391352284695013653811717016612820162665345457 0
Oklahoma 0 0457649389913318417211512434223761207538 7 6 1 0
Oregon 0 0302744595754163225144712644356838381514 3 0
Pennsylvania 0 0102186198571692383043383052933428322430819416912210528520
Puerto Rico 0 054503666667677584574227616183423 8 221 0
Rhode Island 0 01610 8 4 6306120 4 8 1 3 71210 7 5 119 0
South Carolina 0 024422728407610318563501348264821 4 2 3 5 0
South Dakota 0 010 9 7 8 71439371715 8151933 9 3 2 5 4 0
Tennessee 0 0709617411613721531836815527366294150188983816 2 2 0
Texas 0 0530864709449504544850991632595142350235260996917 6 5 0
Utah 0 0 81131 7192858351016 4 514 5 3 0 0 0 0 0
Vermont 0 011 6 92228354133 920115547621737 3 218 1
Virginia 0 010581607212813125123615315961128104458552319 3 7 0
Washington 0 06879615677120224224202141445777796149231114 0
West Virginia 0 012822011012411073736936662568658110575581218 0
Wisconsin 0 0533837284549120104365210393059402315 6 4 1
Wyoming 0 0 5 5 8 527145566 910 2 3 6 6 6 1 2 1 0 0
Totals 0 03,3564,0993,5253,0624,1846,1479,5639,8437,2625,5591,5054,3704,3084,8602,3681,7898977932,196130

Deficient Bridges by Year Built

As of December 2007

Year Built2003-
2007
1998-
2002
1993-
1997
1988-
1992
1983-
1987
1978-
1982
1973-
1977
1968-
1972
1963-
1967
1958-
1962
1953-
1957
1948-
1952
1943-
1947
1938-
1942
1933-
1937
1928-
1932
1923-
1927
1918-
1922
1913-
1917
1908-
1912
1907 and earlierNo Value Reported
Age0-45-910-1415-1920-2425-2930-3435-3940-4445-4950-5455-5960-6465-6970-7475-7980-8485-8990-9495-100>100
Alabama 0 07011310911717425741350747941916946328422812753231636 0
Alaska 0 025353661352023211921 5 6 8 0 0 1 0 0 414
Arizona 0 03866464149461531044222 7284742151014 221 0
Arkansas 0 0161196179136185242287234202271492421792444730 8 9 3 2
California 0 01902191711884168081,132913630476192356263363201154110525291
Colorado 0 0507596517610922519689901487115782515 7 6 2 0
Connecticut 0 02290543136721812241155932116115782727162778 0
Delaware 0 0 2 7 8 410 431 8 4 6 1 6 711 5 5 3 1 9 0
District of Columbia 0 0 0 0 0 0 21832222211 613 7 6 1 0 1 2 9 0
Florida 0 0848193851642063633881771303767144053 7 4 2 0 0
Georgia 0 07084105111114158362492371411101178113117494713 911 0
Hawaii 0 0 2 2 9 8182945342731143162614826162512 0
Idaho 0 0 723253059951331296044 6306746 91613 7 0 2
Illinois 0 09170871151652314196173171833815618427619117714034049351
Indiana 0 09312312314922030943733022216155248213377191241116131295 0
Iowa 0 0533770152232280443727841846217528238264243281259109788 0
Kansas 0 0616059113162245325422471356231441389714231405114323241 0
Kentucky 0 01382682162263523973623272313357228337041018367131129 0
Louisiana 0 010413817820831757468168842428035967913613 5 2 2 0 0
Maine 0 01115232215262869136842867114824330 7 413 0
Maryland 0 047634759658512713693772848691455173293888 1
Massachusetts 0 0553547102811153462434531353115711510370674050327 1
Michigan 0 044587780157327328420199123461251382431591394258125 0
Minnesota 0 0132016315010820517613486301147977111971374844 3
Mississippi 0 02382702082313613936247013092996123121797301411 319 0
Missouri 0 02932671741992152934536975235531575155911,00134246379223502 1
Montana 0 01318676972911281075656207470561621333117 1
Nebraska 0 0132557587813912713410914133972,199806173708148 0
Nevada 0 012 912 315334432 9 4 4 710 3 1 2 0 0 3 0
New Hampshire 0 010122130282647635155227966962135 81160 0
New Jersey 0 0401943361412661931152261694611296188140815462222 2
New Mexico 0 0131427457210898776124 9663635 7 2 1 2 0 1
New York 0 0174243138178204557718725714360119448542610177128122187302 0
North Carolina 0 082100107922173407461,067944680621629789123137 3 6 2 3
North Dakota 0 0 7 5 823315761626911356110121803661462916 1
Ohio 0 01941931651943307187016456143401323452734161681421241031,067 0
Oklahoma 0 01512241701452424064325083428272521,6175277312952869411247 0
Oregon 0 03234507070912233422301104666609352522817 3 0
Pennsylvania 0 01142142371083005086047666726401378657981,01563953536335781945
Puerto Rico 0 062564272851119576578932872825563512 538 0
Rhode Island 0 01611 9 6114485541821 5 71320141213 730 0
South Carolina 0 03869396412018026545725114939164611014112 3 411 0
South Dakota 0 01020223446621121177095441661872268061316826 0
Tennessee 0 086124210167276390482542228378943992102591466428 711 0
Texas 0 05909848665575776909831,200781789218588384430150147312844 0
Utah 0 011134116304811552173825183012 9 5 2 2 1 2
Vermont 0 01110112643536964323725116871454993101372 1
Virginia 0 011791741071872093643552112309020416478911847441526 0
Washington 0 0697964729114726227024018459751151167968361824 0
West Virginia 0 0129240130171163121145149111162501271171571801581404579 0
Wisconsin 0 055444344931522292431331693916611922711499643423 1
Wyoming 0 01218264260649711428361020243513 9 8 4 0 0
Totals 0 04,0235,2844,9354,9797,31211,05815,58317,16112,86411,4053,33010,81710,51111,2735,2504,8152,5852,7466,192223
This page last modified on 06/10/08

FHWA
United States Department of Transportation - Federal Highway Administration