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

Structure Type by Year Built Count of Bridges 2009

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

As of December 2009

Structurally Deficient | Functionally Obsolete | Deficient

Year Built2005-
2009
2000-
2004
1995-
1999
1990-
1994
1985-
1989
1980-
1984
1975-
1979
1970-
1974
1965-
1969
1960-
1964
1955-
1959
1950-
1954
1945-
1949
1940-
1944
1935-
1939
1930-
1934
1925-
1929
1920-
1924
1915-
1919
1910-
1914
1905-
1909
1904 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
>=100Coded
Alabama5291,0788731,1421,1199527961,0231,4541,5671,4261,05456153970136950611345264820
Alaska787779821401471141391264042446121430202004
Arizona2294674395666994694885261,001666437323155153305345100422382483
Arkansas5471,0821,0419458677721,0559091,10495156064928433939955041444308514
California3317491,0101,1441,1289891,4992,9803,7892,9462,0821,3718385817537345923542421244750130
Colorado27561976892798761355251481161849729615414235620960341811753
Connecticut571001132663052201702445364866361339412922614110446214321950
Delaware12417695624786641007542301211172819161161110
District of Columbia2020011152177312452610142040740
Florida5808398259538967988321,3181,3131,428776503247172975910436730170
Georgia5496298571,1661,1751,0741,1041,0901,3921,6361,2858883503424893212131001819760
Hawaii520272424724513015488547538377588594519362151
Idaho119185172244198246463438553512310221665211511329281612305
Illinois1,0811,5881,8352,1752,4412,7272,0091,6711,8601,9681,755715311348571665494394185105474711180
Indiana4991,0871,3131,5711,6091,3331,3321,6601,7281,5219824812344305156993714631451801032900
Iowa1,0501,7291,4011,4011,5891,4572,0861,8791,8231,6452,0651,593799659557467439464374194561,0720
Kansas6641,3691,3881,3691,5651,6701,5931,5061,7581,8651,9391,3767961,0051,4361,900651636150396624520
Kentucky3237298831,3869098869901,1741,1581,0178021,00129837557468438210920111190
Louisiana4316658551,0321,1311,1511,5131,3581,5211,495823616146105163259332352100
Maine661221058189911031361562102851761287619115897751896160
Maryland146225278403376320339445452512403266108901262171141163458181335
Massachusetts8924216998109124216190448525884326115114394164951005673844202
Michigan4176744466507046967581,2078371,4516813372431813403893692316068361310
Minnesota5961,1781,0759821,0481,1211,5218811,1367575893921922453702802172031669529580
Mississippi8781,6061,9611,5991,4051,3561,3701,4141,4861,31393249330119443915875201374131
Missouri1,3252,3742,2471,9671,3238988851,0191,3601,7091,3351,1135896558291,749667789107313608430
Montana1092541652053154004155235335223062561461522642176039274215165
Nebraska5181,0569531,2421,2561,1139638797479885124731942543,59025611578949144200
Nevada141160299150162571221121571917124271428212511130
New Hampshire709410687106132144159197212202112681231451639469111910800
New Jersey17324429630730120528775948547934473315615524930028516891104642956
New Mexico69199144170210271335438469334299155155203246147231133204
New York5899301,0541,1949617846601,2291,5111,5381,2071,0844584651,0301,1014892281142421553490
North Carolina9251,1801,4091,3491,1601,1601,2921,2671,6212,1411,7081,425271203265152163283165138
North Dakota1192101812402703573623524233803192811781352501325363673816110
Ohio1,1961,8012,0912,2851,5961,3311,5142,1052,7092,4991,8531,3674945946458194192731852261132,0050
Oklahoma1,0191,6071,5011,6151,5391,2338041,0701,2741,4271,0811,5527651,8992,5731,37767233417812951160
Oregon4063793282814034725886128069697544111418411116011510237341255
Pennsylvania6198689269331,0866528451,4701,8221,9071,5221,4156159201,4311,4569847594334852718686
Puerto Rico9511621917998115202281160132841125496501857412277360
Rhode Island81216312716224215410277371241538272016118440
South Carolina3195636974804235216538811,0801,10983033230726228524316456650370
South Dakota24736428330030526231450443259340931814927939039015489296615280
Tennessee6101,0621,4291,5052,0072,2851,2601,5851,6021,8529641,01440458948955944419151175150
Texas3,0103,4303,2973,5754,0012,7602,7873,7284,3964,5764,0412,6991,4461,5072,0792,251985443454113360
Utah20021925314331821819228729125516811465346438221264101
Vermont52781019111312916023320122910792946926013226042145179930
Virginia4046948788698937701,0891,3151,4621,2797094712962333551,38121794542111332
Washington286367456397382449512764854772702511260101200210116120864810554
West Virginia28353870165570635559643438728224127714816523120420325717011820730
Wisconsin7651,2551,0941,3971,1909589978891,1391,046731516213249360390312216965316323
Wyoming8812113014521424024327944450326214956334445152369014
Totals23,19837,27539,24542,09341,94037,47539,27846,12753,43353,39541,15630,42614,24215,83425,71122,96312,6568,4993,7763,6451,9108,646386

Structurally Deficient Bridges by Year Built

As of December 2009

Year Built2005-
2009
2000-
2004
1995-
1999
1990-
1994
1985-
1989
1980-
1984
1975-
1979
1970-
1974
1965-
1969
1960-
1964
1955-
1959
1950-
1954
1945-
1949
1940-
1944
1935-
1939
1930-
1934
1925-
1929
1920-
1924
1915-
1919
1910-
1914
1905-
1909
1904 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
>=100Coded
Alabama0020336043779411415618417811311922697843616122220
Alaska00357249921991855300200000
Arizona00426515122531251356151615251160
Arkansas001960575460106951046169325748482120115411
California0067911031071404475084763231801238412316095685532141715
Colorado0041102229288692534521457059141042300
Connecticut00081179113930682051647302483129210
Delaware00023752313221112001010
District of Columbia00000000236404000000010
Florida002981721274343423017196213211000
Georgia00217383055486813013416755514933242966340
Hawaii00101247114115513191813922080
Idaho001459202746573437146383641385201
Illinois002727501041131812312331245361102157146130845022128314
Indiana004183060821201851698377401231342121191486576551270
Iowa0014173170190206303439768711370337249199196233225136456190
Kansas00531427459614318515123515423923741314026373274441600
Kentucky0092149688410514219194111248611310789371261130
Louisiana007345585171224337309143160333948634532100
Maine002354771018573623235649272250280
Maryland0020451226284533351919183116276126280
Massachusetts001233101147616533172581393426141522840
Michigan00579336516494190111575152104112132100344025820
Minnesota001361327521101291361154459104696192965015270
Mississippi0012724814517523133533034824517572681837038785460
Missouri002641344611212918935335835122328431072920632453168283250
Montana0048203024272834243391528331491629791
Nebraska0057372659721031208014649621,793623042686634170
Nevada00402022363324630110110
New Hampshire000231119171325223194628461126293500
New Jersey00013652726373746224250788155243424922
New Mexico0021617274944414532430342814411001
New York009133253639415318815917477123242293143663672391110
North Carolina00612163211618535252143942181554627447754120
North Dakota002131162535425480565711158293240311490
Ohio0051828709818425925625420290120131176129815274455240
Oklahoma0076113129981372072322702046562548617755102812228811347130
Oregon00388620305588845617121627151469300
Pennsylvania00232362701212582844334564131903805926975294072472801414522
Puerto Rico00894322491617711412124159642130
Rhode Island00000145262830136441045463100
South Carolina0020251425718313523923611940638234321312040
South Dakota00292016366055867381541221731938358236013140
Tennessee001632195112114615913810298388161684444146260
Texas004377154105697611713712317276173115145366712214300
Utah00163512163223812159765412101
Vermont001312421253121141815613581204572300
Virginia00911102755851081356676505259336584425147140
Washington002311117264652523729931302013107370
West Virginia00283033575959867397414764616091784814480
Wisconsin003479417696133113114587092136867545288121
Wyoming007714353740635326261114182371144010
Totals005811,0371,3471,7092,8374,3255,6847,0236,2116,1472,8204,3117,0095,8703,3733,1071,6501,8649253,31239

Functionally Obsolete Bridges by Year Built

As of December 2009

Year Built2005-
2009
2000-
2004
1995-
1999
1990-
1994
1985-
1989
1980-
1984
1975-
1979
1970-
1974
1965-
1969
1960-
1964
1955-
1959
1950-
1954
1945-
1949
1940-
1944
1935-
1939
1930-
1934
1925-
1929
1920-
1924
1915-
1919
1910-
1914
1905-
1909
1904 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
>=100Coded
Alabama0061495856769123225829522316214917770943275190
Alaska001212232022137871011620001001
Arizona0036605343413213877392431129271911931130
Arkansas001501329098109931501611311827798160136891281000
California0011014910393141300495523474311218168216176160906436191626
Colorado00406571484961129110945115114443141122100
Connecticut002045643526361171251752941468650321611199460
Delaware00155473161363323118443070
District of Columbia0020000118411411215772020720
Florida0062865477921842483511828563282617481232000
Georgia00516287576161209299291217107789948533059400
Hawaii001121111103934232021163845332369240
Idaho0041812172931969232265718203540100
Illinois0058666060488414827123211538284868728248197811950
Indiana00891261109193186239266200813690851187395444923900
Iowa00362723517547106116156118777453665764421471110
Kansas00508049749613614319032712910610916923511412634457330
Kentucky00148270189178263320253199117231841062042861653861060
Louisiana006312411591146180350432244223372248824900000
Maine0010810137161438883928174936191671320
Maryland00384949624250531098949192541102405114307530
Massachusetts00722839601046923819643113838291075538442330451961
Michigan00344851485915810226014465421933625852875100
Minnesota0014821131524854236751222719181419650
Mississippi00515030413962211292175806732865120421060
Missouri0027824517413010511217730321918374105126308146152224071100
Montana0010325253656759429251213252110868420
Nebraska00142027503761615440451120510243016913220
Nevada00198182618334214011431000010
New Hampshire00179718151528234719222336402415455100
New Jersey00433132337627315113485234532970736550243319923
New Mexico00111118241937553226981819101211100
New York00204174164116912545155834153821231303003281239142102811230
North Carolina007996796173126244534581397664496344811911003
North Dakota00451922152017171718103014814123100
Ohio00211195130972103164893843043567313412517572593948234260
Oklahoma004869543455114161201151128561361451039837187200
Oregon003526456459471222101581184226396049402019720
Pennsylvania00123143222911212303432822932668013524225722815999103732213
Puerto Rico00565239437864805944714267301337291333200
Rhode Island00119135775731151320512107633170
South Carolina00233430392743118131118414727393531743050
South Dakota0097775141748261410721287413030
Tennessee00638211218813618126536819525111321418015510754155020
Texas0060173281957143449869780770061124118929426710091129630
Utah0012923211218594319191121975000000
Vermont001385202241325116202015693466133542380
Virginia0012283726611810919526618015197871184477522203290
Washington00687266566410516122319716280386695515930172120
West Virginia0012016819176164637464456443407650849759351150
Wisconsin00343625273135991226140183125524625166131
Wyoming006910139404364311532583522000
Totals003,4473,9043,7763,2273,6835,1508,1979,6738,0286,1182,6612,7364,5684,4732,7592,0208777824711,84488

Deficient Bridges by Year Built

As of December 2009

Year Built2005-
2009
2000-
2004
1995-
1999
1990-
1994
1985-
1989
1980-
1984
1975-
1979
1970-
1974
1965-
1969
1960-
1964
1955-
1959
1950-
1954
1945-
1949
1940-
1944
1935-
1939
1930-
1934
1925-
1929
1920-
1924
1915-
1919
1910-
1914
1905-
1909
1904 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
>=100Coded
Alabama008182118991531853464144794012752684031671786823173310
Alaska001517304431222817162866920201001
Arizona004062594856441631086437817444334131442190
Arkansas0016919214715216919924526519225110915520818411032196411
California001772402062002817471,00399979749134125233933625515811968333341
Colorado00446681707889215202147963656114102282164400
Connecticut00205375423547156155243494662133805624143118670
Delaware00178111251914955341210444080
District of Columbia00200001110442015219772020730
Florida006495629411321129139422411580473219611443000
Georgia005379125871161092774294253841621291488177591115740
Hawaii002131315175038242126215164513615312120
Idaho0052217264958142149666319135656718125301
Illinois0060738711015219732950246523991891502252182121326929940264
Indiana009314414015117530642443528315876213219330192243109125782170
Iowa00504454121265253409555924829447411302265253297267150527300
Kansas00558363101141232286375478364260348406648254389107319511930
Kentucky00157291238246347425395390211342108192317393254751871190
Louisiana007015817017631740468774138738370619614581432100
Maine0012111517142324561457551401058546381215100
Maryland0040495367547681154122843844591335678204213810
Massachusetts00733042631148028525749617155541889472703745672801
Michigan00395560811243221964502551229371137174190152424730920
Minnesota00151127264276195171172122497112676801101106921320
Mississippi0017829817521627039754164042025513910026912158111064120
Missouri003042862081762172413666565775342973894361,03735247675208354350
Montana001411455560831031285358212853542417223711111
Nebraska00192764769613316417412019160822,303866058777936190
Nevada002382028203648173351061110120
New Hampshire00171110293432414869503169648635416148600
New Jersey00433235398130017717112228075711201511461054867431845
New Mexico00131224414686997371411248533815622101
New York00213187196169154348668771574556200253542621266157781741202340
North Carolina008510895931893115961,0551,02081814799142619219665123
North Dakota0066410384055597197746714172374652341590
Ohio0021621315816730850074864055855816325425635120114091122689500
Oklahoma0012418218313219232139347135578431099792061337925910612049130
Oregon0038345370797717729824217459385587645426281020
Pennsylvania001461662841612424886277157496792705158349547575663463832146735
Puerto Rico0064614346100113967651824679421752381975330
Rhode Island001191361112835945268492214121096270
South Carolina004359446498126253370354160879012169632055090
South Dakota00111627234174721349995641291942219062246313170
Tennessee0079114131239257327424506297349151295241223151982911280
Texas00644809973676503574814944823783317362409412136158243010330
Utah00131526262434916627312611261310412101
Vermont0014116222662578237343830130691473380114680
Virginia001319482931731943034012462271471391777831336645179230
Washington0070756767811312072752491991094797125717240245190
West Virginia0012217622110922112213315011816184871401111441881378315630
Wisconsin0037403236721111952551741547610111718813210061349152
Wyoming00131624484680106117574114162331101666010
Totals004,0284,9415,1234,9366,5209,47513,88116,69614,23912,2655,4817,04711,57710,3436,1325,1272,5272,6461,3965,156127
Updated: 10/02/2013
Federal Highway Administration | 1200 New Jersey Avenue, SE | Washington, DC 20590 | 202-366-4000