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Federal Highway Administration
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Bridges & Structures

Structure Type by State 1996

12/31/1996

  • These are prior data that apply a cancelled agency policy known as the 10-year rule. When applied, the '10-year rule' excluded bridges built or reconstructed within the prior 10 years since they were not generally eligible for Highway Bridge Program funding.
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Count: All | Structurally Deficient | Functionally Obsolete

Count of Bridges by Structure Type
StateSlabStringer /Multi-Beam or GirderGirder & Floorbeam SystemTee BeamBox Beam or Girders (Multiple)Box Beam or Girders (Single or Spread)Frame (Except Culverts)OrthotropicTruss-DeckTruss-Thru Arch-Deck Arch-ThruSuspensionStayed GirderMovable-LiftMovable-BasculeMovable-SwingTunnelCulvertMixed TypesSegmental Box GirderChannel BeamOther
ALABAMA8925,9603371,97614175050311563461012015,1560118665
ALASKA17925112094530101037500200004000023
ARIZONA9371,086331902883418107293310000003,4410046
ARKANSAS1,9075,1687461133012292211638472011002,288001,8024
CALIFORNIA5,3704,128433,3206,53314835727935361004151983,0422009
COLORADO2523,7891041,53519721333091434751000001,41601518
CONNECTICUT4642,27165159201691241541151100110505530271
DELAWARE643421459402402133522109202000001
DIST. OF COL.412530522324120170000011300000
FLORIDA3,0174,8069733722512111133631341411102,0050382904
GEORGIA1,2045,333562,108260103003645410123215,1222000
HAWAII197252352541100180462860000081360001
IDAHO2411,94568983857544051371602010007804411
ILLINOIS2,7857,9852989006,6385861426698921434655263,626041,352473
INDIANA2,7876,871242914,043366470128401,04590004001,0240134480
IOWA3,90214,4623411,1087611220172,049168243200202,8580111156
KANSAS4,3979,3885941,6184055950301,067356620000007,038002768
KENTUCKY7953,5201852,7922,438861701328540102001012,7100223611
LOUISIANA4,6215,679175444650002551700144139732,02400785
MAINE3121,031734074246088636440211003150002
MARYLAND3622,5208718711521820109316292202130919101176
MASSACHUSETTS4093,033223253164231000231453188100269142560102
MICHIGAN5345,5542128881,76139441152381201610121501,10000073
MINNESOTA1,6745,803132302710300104069851021204,1410003
MISSISSIPPI7108,68422578274496701712922040211442,336003,93352
MISSOURI2,32711,7174881,4304025331132,189122169100014,23300129
MONTANA2963,5511005191201101325914010000014800431
NEBRASKA1,5298,88669154049115061,3126400000002,48100171
NEVADA17621011403144380321110000003980000
NEW HAMPSHIRE1771,378498970240067157400230022700023
NEW JERSEY4203,7793207955519111012213295220104315134900126
NEW MEXICO3241,435857598120940510000001,60600340
NEW YORK1,06910,1378232361,026216423447787362419023361011,68110673
NORTH CAROLINA1,2379,41544482918529048848000161403,699014471
NORTH DAKOTA1102,0402136623048700129521000000690003377
OHIO4,85212,2167368424,58003120721,854458314055301,493000305
OKLAHOMA2,41611,7692035643313620131,34713130000006,12500025
OREGON2,0562,4751831,088428693185512015215407850217107421
PENNSYLVANIA1,2138,2748792,6303,1411,7032222651,0039792812013151,578361021128
RHODE ISLAND644451817350230118762200010280103
SOUTH CAROLINA3,9682,72724999140311675700003711,09502015
SOUTH DAKOTA1,3132,5023463739416013349302000000893002490
TENNESSEE2047,83210138561,0295101213420830000007,372001,1080
TEXAS5,04320,7111051,4401,668615755880876430317016,494000646
UTAH1251,4341234144022802281530000004400006
VERMONT3291,5677732680150916028100002001590004
VIRGINIA1,4186,6931511,07819313101018231104801361212,5750106
WASHINGTON1,2622,8611411,2792784469713220621031553511701070132141
WEST VIRGINIA5631,7463331301,04518170282845254210000368051351,374
WISCONSIN3,4646,836209299088019306119800740011,690002332
WYOMING4751,47746418432270974440000103860094
PUERTO RICO40686043213355260491900010002590105
TOTALS74,690255,6339,91336,96239,2965,3844,79933185819,4987,8124041032416950225770108,6153689311,2214,860
Count of Structurally Deficient Bridges by Structure Type
StateSlabStringer /Multi-Beam or GirderGirder & Floorbeam SystemTee BeamBox Beam or Girders (Multiple)Box Beam or Girders (Single or Spread)Frame (Except Culverts)OrthotropicTruss-DeckTruss-Thru Arch-Deck Arch-ThruSuspensionStayed GirderMovable-LiftMovable-BasculeMovable-SwingTunnelCulvertMixed TypesSegmental Box GirderChannel BeamOther
ALABAMA1921,676381554001970191137000010034000918
ALASKA0111050001491000000030007
ARIZONA5999212303031280000000220000
ARKANSAS951,461192700024910519220110027001282
CALIFORNIA148524625834001191447725015522610002
COLORADO135014392740046470100000200003
CONNECTICUT41238223820120018220000710120000
DELAWARE539717000034000012050001
DIST. OF COL.020803120105000000000000
FLORIDA901224260000024000017102900180
GEORGIA4181,3102412741001541800020201330000
HAWAII19454423010337000000080000
IDAHO16177125400800784010100050010
ILLINOIS4111,6781182122104501254642410416111160067136
INDIANA2101,2121102522061106543255200010054001030
IOWA2132,95197956000121,19027110000006200134
KANSAS3181,9951631398330147867919000000243001223
KENTUCKY10472822186631004178940000006800203
LOUISIANA2992,3662110000002303000454003900192
MAINE271493461003012942300120390000
MARYLAND43261183180201182420003103800116
MASSACHUSETTS3238090593050681402100156250000
MICHIGAN491,577741226808032064660005205300024
MINNESOTA124882561031004062962900000201250000
MISSISSIPPI1193,8091552420201510340101210120056420
MISSOURI5714,3092562906027071,85539350000014300016
MONTANA1533413210000317230000000600122
NEBRASKA852,262408106000098590000000270000
NEVADA238124000203000000050000
NEW HAMPSHIRE1226020161060440630012001900020
NEW JERSEY61664173251801007134700006361101300012
NEW MEXICO1820634410041701000000130080
NEW YORK5085,61068917918352943345964341414018256040610558
NORTH CAROLINA462,093310222111017213000128092002530
NORTH DAKOTA13647416112001224100000001000121
OHIO5741,7092722285101803078513616202310113000109
OKLAHOMA6655,5825646014081,1174920000008900011
OREGON6526920384015096073100010000123
PENNSYLVANIA2182,3244199342811441813168431613300100711030272
RHODE ISLAND1110312930101815010001030000
SOUTH CAROLINA44543812690000042500001201700013
SOUTH DAKOTA70726526410011240500000004600180
TENNESSEE441,5121057300880470000000140003280
TEXAS4482,87233147152203669090300110219000109
UTAH162174317019011620000000110000
VERMONT173323788300001198700010060001
VIRGINIA110676571551216013159293001170740001
WASHINGTON44238154373220955242205330000124
WEST VIRGINIA1274101104227010141881822200000160028375
WISCONSIN2651,4151130180230518840000113008200036
WYOMING142171649102035102000010270002
PUERTO RICO54102173300004740000000200002
TOTALS7,56359,8764,2234,7171,4792156953039113,1952,2011274804916910853,38710401,6231,328
Count of Functionally Obsolete Bridges by Structure Type
StateSlabStringer /Multi-Beam or GirderGirder & Floorbeam SystemTee BeamBox Beam or Girders (Multiple)Box Beam or Girders (Single or Spread)Frame (Except Culverts)OrthotropicTruss-DeckTruss-Thru Arch-Deck Arch-ThruSuspensionStayed GirderMovable-LiftMovable-BasculeMovable-SwingTunnelCulvertMixed TypesSegmental Box GirderChannel BeamOther
ALABAMA1409384074018310608261830000001500085
ALASKA218221770050130000000030003
ARIZONA1421521436141925011240000000570000
ARKANSAS310847191574005042324100000035001850
CALIFORNIA830991138511,6855211670126230381131451002
COLORADO3939713330149150224170000000290115
CONNECTICUT8347494232656116570000100250000
DELAWARE371313030029000020010000
DIST. OF COL.353741111311050000011100000
FLORIDA7991,1093217162200524100481100197001313
GEORGIA1451,072124299000010211000100400000
HAWAII9570151254206000124000008280000
IDAHO173055731013701210000000020000
ILLINOIS2421,3335911113751207692002122314900056151
INDIANA187934241436510190113722130000005003440
IOWA2641,91966651814033883843100201330027
KANSAS4171,7291911882050160121816123000000426000214
KENTUCKY242648271,01837492068013420010035700231
LOUISIANA669991531902000001130001822732200050
MAINE49207211570113024410200205050000
MARYLAND69567267831102103387241007205300037
MASSACHUSETTS1061,4249682601175063214220002210480101
MICHIGAN70871441271143210217263100410560008
MINNESOTA4042131697050050310002000240000
MISSISSIPPI1029332029117214702137030012123002543
MISSOURI4341,1406428112419001374542100002170006
MONTANA103433404520002423000000060004
NEBRASKA6081510912120603117100000000180000
NEVADA572125820250000000000050000
NEW HAMPSHIRE38242113230540016240000100150002
NEW JERSEY699447420915350240670200020170003
NEW MEXICO49265210423001830000000420020
NEW YORK63796182162119601211715101200580002
NORTH CAROLINA972,02469370212203121800001303900130
NORTH DAKOTA10259023610000421100000070051
OHIO6242,39017517619003701136112742011001900055
OKLAHOMA2668692451303100974100000002220001
OREGON14843662305817481198926820462091034
PENNSYLVANIA1901,653218534390173114116174359840001377580228
RHODE ISLAND11127001201100318110000040000
SOUTH CAROLINA15738272962000115120000040320000
SOUTH DAKOTA105257717500017620000000130080
TENNESSEE441,8375410054150135902000000494001300
TEXAS1,2503,768233304061141066326100203086700096
UTAH21246261402300121000000110000
VERMONT382581491100032291000000420000
VIRGINIA2911,62755370333450358393001250240000
WASHINGTON278456512636110890109670112017830901427
WEST VIRGINIA1954169947867208652071000000380050242
WISCONSIN86394200308023818000411001100010
WYOMING131103116960802121000000040011
PUERTO RICO245261101248117002130001000530000
TOTALS10,12541,0572,0148,6615,0825011,259601722,9242,3631083136216587434,550606965902
Updated: 03/08/2016
Federal Highway Administration | 1200 New Jersey Avenue, SE | Washington, DC 20590 | 202-366-4000