US Bridges

Decatur County, Iowa bridges

Decatur County has 199 bridges and culverts in the National Bridge Inventory, the oldest built in 1900. 78 (39%) are rated poor. The most common type is stringer/multi-beam or girder (72%).

Bridges
199
Good
19%
Fair
42%
Poor
39%
78 bridges
Average age
52.5 yrs
Posted or closed
82

Map of bridges in Decatur County

Green good, amber fair, red poor. Click a marker for details.

Search bridges in Decatur County

Type at least two characters, or pick a condition or type, to search every bridge in the county.

Condition

39%poor
Good19%(37)
Fair42%(84)
Poor39%(78)

When they were built

<1900: 0 bridges<19001900s: 3 bridges319001910s: 4 bridges419101920s: 10 bridges1019201930s: 4 bridges419301940s: 3 bridges319401950s: 35 bridges3519501960s: 38 bridges3819601970s: 24 bridges2419701980s: 22 bridges2219801990s: 20 bridges2019902000s: 19 bridges1920002010s: 15 bridges1520102020s: 2 bridges22020
Bridges built per decade. Year built as recorded in the inventory; reconstruction years are not included.

Busiest

  1. Fair
  2. SB I-35 over Grand River
    7,700 vehicles/day
    Fair
  3. NB I-35 over Grand River
    7,550 vehicles/day
    Fair
  4. SB I-35 over 310th Street
    7,250 vehicles/day
    Fair
  5. SB I-35 over Stream
    7,250 vehicles/day
    Good

Longest

Oldest

All bridges in Decatur County

Busiest first · showing 1–199 of 199
Bridges in Decatur County
BridgeLocationBuiltTypeLengthDaily trafficCondition
Rest Area Road over Rest Area Road
No. 000000000601325
3.0 Mi. N of Jct. U.S. 691994Stringer/Multi-beam or Girder599 ft13,800Fair
SB I-35 over Grand River
No. 000000000022930
3.1 Mi. N of Jct. US 691970Stringer/Multi-beam or Girder365 ft7,700Fair
NB I-35 over Grand River
No. 000000000022920
3.1 Mi. N of Jct. US 691970Stringer/Multi-beam or Girder365 ft7,550Fair
SB I-35 over 310th Street
No. 000000000022840
2.5 Mi. S of US 691970Stringer/Multi-beam or Girder141 ft7,250Fair
SB I-35 over Stream
No. 000000000022860
2.0 Mi. N of Mo St. Line1970Culvert22 ft7,250Good
NB I-35 over 310th ST
No. 000000000022830
2.5 Mi. S of US 691970Stringer/Multi-beam or Girder177 ft7,100Fair
NB I-35 over Stream
No. 000000000022850
1.9 Mi. N of Mo St. Line1970Culvert22 ft7,100Fair
NB I-35 over Stream
No. 000000000022870
2.0 Mi. S of US 691970Culvert27 ft7,100Fair
SB I-35 over 324th Street
No. 000000000022820
At Missouri ST Line1970Stringer/Multi-beam or Girder198 ft7,000Fair
NB I-35 over 324th Street
No. 000000000022810
At Missouri State Line1970Stringer/Multi-beam or Girder198 ft6,900Fair
US 69 & Ia 2 over Over Abandon RR & Stream
No. 000000000022640
0.4 Mi. N of S Jct. Ia 21952Stringer/Multi-beam or Girder253 ft3,430Fair
US 69 over Seven Mile Creek
No. 000000000022641
1.0 Mi. S of Jct. I-351972Culvert33 ft2,710Fair
US 69 over I-35
No. 000000000022600
At Jct. I-351970Stringer/Multi-beam or Girder386 ft2,080Fair
Ia 2 over W Branch Little River
No. 000000000022721
1.2 Mi. W of W Jct. US 691986Culvert22 ft1,960Fair
Ia 2 over I-35
No. 000000000022700
At Jct. I-351969Stringer/Multi-beam or Girder326 ft1,930Fair
Ia 2 over Stream
No. 000000000022740
1.0 MI E of E JCT US 691927Culvert21 ft1,720Good
Ia 2 over Mcgruder Creek
No. 000000000022751
1.5 Mi. E of E JCT US 691984Stringer/Multi-beam or Girder83 ft1,720Fair
Ia 2 over Elk Creek
No. 000000000022671
0.3 Mi. W of SR R181985Stringer/Multi-beam or Girder175 ft1,350Fair
Ia 2 over Brush Creek
No. 000000000022681
3.6 Mi. W of Jct. I-351985Slab93 ft1,350Fair
Ia 2 over Grand River
No. 000000000022691
3.0 Mi. W 0F Jct. I-351985Stringer/Multi-beam or Girder291 ft1,350Fair
Ia 2 over Stream
No. 000000000022760
3.2 Mi. E of E Jct. US 691928Culvert21 ft1,330Fair
Ia 2 over Brush Creek
No. 000000000022771
3.9 Mi. E of E Jct. US 691984Slab103 ft1,330Fair
Ia 2 over Weldon River
No. 000000000022781
6.0 Mi. E of E JCT US 691984Stringer/Multi-beam or Girder226 ft1,330Fair
US 69 over Dickersons Branch
No. 000000000022610
1.1 Mi. S of SR J-661928Stringer/Multi-beam or Girder53 ft1,130Fair
Ia 2 over Stream
No. 000000000022651
7.9 Mi. W of Jct. I-351985Culvert25 ft930Fair
Ia 2 over West Elk Creek
No. 000000000022661
6.7 Mi. W of Jct. I-351985Stringer/Multi-beam or Girder146 ft930Fair
US 69 over Grand River
No. 000000000022621
0.6 Mi. N of SR J-662011Stringer/Multi-beam or Girder372 ft820Fair
US 69 over Little River
No. 000000000022630
3.8 Mi. N of SR J661953Stringer/Multi-beam or Girder324 ft820Fair
FM over Long Creek
No. 000000000138940
0702632051957Stringer/Multi-beam or Girder253 ft627Fair
FM over Grand River
No. 000000000139210
0702734031956Stringer/Multi-beam or Girder302 ft627Fair
US 69 over Zadie Creek
No. 000000000700685
0.9 Mi. W. of Jct. I-351925Stringer/Multi-beam or Girder35 ft610Poor
FM J-20 over I 35
No. 000000000022990
At Jct. SR J201969Stringer/Multi-beam or Girder331 ft588Fair
J14 over I-35
No. 000000000023000
At the Jct. SR J141968Stringer/Multi-beam or Girder313 ft499Fair
FM over Little River
No. 000000000137901
0692506011979Culvert25 ft428Fair
FM over Little River
No. 000000000138071
0692602011979Culvert25 ft428Fair
FM over Weldon River
No. 000000000137720
0692404011957Stringer/Multi-beam or Girder177 ft421Poor
FM over Jonathan Creek
No. 000000000137731
0692406012003Slab116 ft421Good
FM over Weldon River
No. 000000000136040
0672410051958Stringer/Multi-beam or Girder254 ft379Poor
FM over Caleb Creek
No. 000000000136071
0672414041977Stringer/Multi-beam or Girder142 ft379Fair
J 66 over Stream
No. 000000000136291
0672518122013Stringer/Multi-beam or Girder83 ft329Good
FM over Dickenson Branch
No. 000000000136440
0672611041963Stringer/Multi-beam or Girder127 ft329Fair
FM over Grand River
No. 000000000136480
0672613051959Stringer/Multi-beam or Girder302 ft329Poor
Pleasanton RD over Mcgruder Creek
No. 000000000136991
0682504062015Stringer/Multi-beam or Girder123 ft329Good
FM over North Elk Creek
No. 000000000022790
0692734021939Stringer/Multi-beam or Girder154 ft278Poor
FM over Small Natural Stream
No. 000000000022800
0702734181939Culvert21 ft278Poor
FM over Elk Creek
No. 000000000138470
0692735061958Stringer/Multi-beam or Girder178 ft240Poor
FM over Stream
No. 000000000139021
0702709042006Slab78 ft219Good
R15 125th Ave over Grand River
No. 000000000139081
0702716042018Stringer/Multi-beam or Girder366 ft219Good
R15 125th Ave over Sand Creek
No. 000000000139121
0702721102019Slab151 ft219Good
R30 150th Ave over East Fork Big Creek
No. 000000000137711
0682736022017Culvert21 ft210Good
FM over Seven Mile Creek
No. 000000000136580
0672713021969Stringer/Multi-beam or Girder41 ft190Poor
Local over Stream
No. 000000000138030
0692530081960Stringer/Multi-beam or Girder24 ft190Poor
FM over Lick Branch
No. 000000000136091
0672417031989Culvert25 ft170Fair
FM over Stream
No. 000000000136121
0672421031990Culvert21 ft170Fair
FM over Weldon River
No. 000000000136130
0672422011951Stringer/Multi-beam or Girder324 ft170Fair
FM over Little River
No. 000000000136260
0672513091959Stringer/Multi-beam or Girder252 ft170Poor
FM over Seven Mile Creek
No. 000000000136650
0672724011957Stringer/Multi-beam or Girder70 ft131Poor
Local over East Fork Big Creek
No. 000000000136550
0672701031967Stringer/Multi-beam or Girder60 ft113Poor
FM over Little River
No. 000000000136190
0672510031957Stringer/Multi-beam or Girder205 ft110Poor
R46 Pleasanton RD over Small Stream
No. 000000000136202
0672510042017Culvert22 ft110Good
215th ST over Mcgruder Creek
No. 000000000138061
0692533032016Slab51 ft110Good
280th Street over I-35
No. 000000000022910
1.3 Mi. N of Jct. US 691970Stringer/Multi-beam or Girder431 ft103Fair
Local over Dickerson Branch
No. 000000000136371
0672604012000Culvert25 ft103Good
J 52 280th ST over Dickenson Branch
No. 000000000136381
0672604032018Stringer/Multi-beam or Girder61 ft103Good
Local over Seven Mile Creek
No. 000000000136590
0672714011963Stringer/Multi-beam or Girder25 ft103Poor
FM over Grand River
No. 000000000139160
0702727021959Stringer/Multi-beam or Girder301 ft89Fair
Local over Seven Mile Creek
No. 000000000136671
0672726111980Stringer/Multi-beam or Girder81 ft82Poor
190th Ave over Trib to Dickersons Branc
No. 000000000136422
0672610022023Stringer/Multi-beam or Girder62 ft79Fair
FM over Weldon River
No. 000000000138530
0702421011951Stringer/Multi-beam or Girder152 ft79Poor
FM over Stream
No. 000000000138880
0702628041962Stringer/Multi-beam or Girder60 ft79Poor
Local over Zadie Creek
No. 000000000136600
0672715021964Stringer/Multi-beam or Girder30 ft72Poor
Local over Little River
No. 000000000137070
0682519041943Truss - Thru196 ft72Poor
FM over Zadie Creek
No. 000000000136641
0672722032003Stringer/Multi-beam or Girder27 ft71Good
Local over Dickenson Branch
No. 000000000136450
0672612021949Stringer/Multi-beam or Girder100 ft62Poor
Local over Elk Creek
No. 000000000138420
0692728031957Stringer/Multi-beam or Girder80 ft62Fair
Terre Haute RD over I-35
No. 000000000022950
1.0 Mi. S of Ia 21970Stringer/Multi-beam or Girder316 ft60Fair
198th Street over I-35
No. 000000000022970
1.3 Mi. N of Jct. Ia 21969Stringer/Multi-beam or Girder310 ft60Good
FM over Stream
No. 000000000137530
0682636051940Slab24 ft60Poor
FM over Pot Hole Creek
No. 000000000137580
0682713021957Stringer/Multi-beam or Girder44 ft60Poor
FM over Stream
No. 000000000137590
0682713021957Stringer/Multi-beam or Girder57 ft60Poor
FM over Brush Creek
No. 000000000137991
0692524011980Stringer/Multi-beam or Girder73 ft60Poor
FM over Trib of Little River
No. 000000000138050
0692531041969Stringer/Multi-beam or Girder80 ft60Poor
FM over Brush Creek
No. 000000000138480
0692736061954Stringer/Multi-beam or Girder43 ft60Fair
Local over Kilgore Creek
No. 000000000137111
0682526032001Stringer/Multi-beam or Girder71 ft51Fair
Local over Stream
No. 000000000137140
0682529081958Stringer/Multi-beam or Girder44 ft51Fair
Local over Mormon Pool
No. 000000000138541
0702427021995Culvert25 ft51Fair
FM over I 35
No. 000000000022980
4.5 Mi. N of Jct. Ia 21969Stringer/Multi-beam or Girder344 ft50Fair
FM over Shane Creek
No. 000000000136630
0672720031950Stringer/Multi-beam or Girder102 ft50Poor
FM over Trib Grand River
No. 000000000139230
0702736041967Culvert21 ft50Fair
Local over Trib of Dickenson Branch
No. 000000000136430
0672610051965Stringer/Multi-beam or Girder80 ft46Poor
Local over Kilgore Creek
No. 000000000137051
0682515031979Stringer/Multi-beam or Girder41 ft46Poor
FM over Brush Creek
No. 000000000136761
0682405012001Stringer/Multi-beam or Girder103 ft45Good
FM over Grand River
No. 000000000138270
0692701061962Stringer/Multi-beam or Girder302 ft45Poor
Local over Kilgore
No. 000000000136241
0672512042001Stringer/Multi-beam or Girder99 ft41Fair
Local over Stream
No. 000000000138000
0692525061961Stringer/Multi-beam or Girder30 ft41Poor
Popcorn RD over Little River
No. 000000000138661
0702519012016Stringer/Multi-beam or Girder26 ft41Good
140th ST over Little River
No. 000000000138711
0702530012005Stringer/Multi-beam or Girder51 ft41Good
FM over Steele Creek
No. 000000000135980
0672402041952Stringer/Multi-beam or Girder243 ft40Poor
FM over Little River
No. 000000000137190
0682533031957Stringer/Multi-beam or Girder182 ft40Fair
275th ST over Stream
No. 000000000137211
06825323032011Stringer/Multi-beam or Girder43 ft40Good
FM over Elk Creek
No. 000000000137571
0682712021900Truss - Thru183 ft40Poor
FM over Jonathon Creek
No. 000000000137780
0692418051961Stringer/Multi-beam or Girder152 ft40Poor
FM over Brush Creek
No. 000000000137831
0692431042004Tee Beam133 ft40Good
FM over Stream
No. 000000000138231
0692630021998Stringer/Multi-beam or Girder43 ft40Fair
Local over Shain Creek
No. 000000000136561
0672704011991Stringer/Multi-beam or Girder25 ft35Fair
Local over Little River
No. 000000000137061
0682518031999Stringer/Multi-beam or Girder77 ft35Good
Local over Jonathan Creek
No. 000000000138550
0702431021965Stringer/Multi-beam or Girder80 ft35Fair
Local over Weldon River
No. 000000000138620
0702512041955Stringer/Multi-beam or Girder69 ft35Poor
Local RD over Wolf Creek
No. 000000000138811
0702611041978Stringer/Multi-beam or Girder57 ft35Poor
FM over Weldon River
No. 000000000136881
0682416021994Stringer/Multi-beam or Girder230 ft34Good
FM over Trib Grand River
No. 000000000137420
0682623021957Culvert21 ft34Fair
FM over Brush Creek
No. 000000000137931
0692513022006Stringer/Multi-beam or Girder41 ft34Good
115th ST over Wolf Creek
No. 000000000138790
0702610011957Stringer/Multi-beam or Girder70 ft34Poor
Local over Shane Creek
No. 000000000136611
0672717011978Culvert21 ft30Fair
Local over Small Stream
No. 000000000137151
0682528061997Stringer/Multi-beam or Girder42 ft30Fair
Local over Little River
No. 000000000137161
0682529051980Stringer/Multi-beam or Girder101 ft30Poor
Local over Weldon River
No. 000000000138570
0702433011962Stringer/Multi-beam or Girder102 ft30Poor
Local over Short Creek
No. 000000000139070
0702713081967Stringer/Multi-beam or Girder81 ft30Poor
FM over Kilgore Creek
No. 000000000137251
0682535031986Slab103 ft29Good
FM over Jonathan Creek
No. 000000000137860
0692501031920Truss - Thru106 ft29Poor
FM over Stream
No. 000000000138090
0692607041952Stringer/Multi-beam or Girder69 ft29Poor
FM over Grand River
No. 000000000138180
0692620071967Girder and Floorbeam System310 ft29Fair
290th Ave over Weldon Creek
No. 000000000138521
0702417022012Stringer/Multi-beam or Girder80 ft29Fair
FM over Bee Creek
No. 000000000138780
0702609051957Stringer/Multi-beam or Girder82 ft29Poor
250th Street over I 35
No. 000000000022940
4.0 Mi. S of Jct. Iowa 21969Stringer/Multi-beam or Girder309 ft26Fair
Local over Lick Branch of Weldon R
No. 000000000136000
0672405011958Stringer/Multi-beam or Girder61 ft26Poor
FM over Little River
No. 000000000137021
0682506032000Stringer/Multi-beam or Girder51 ft26Fair
Local over Trib to Grand River
No. 000000000138280
0692702031969Stringer/Multi-beam or Girder80 ft26Fair
FM over Elk Creek
No. 000000000138330
0692705031950Stringer/Multi-beam or Girder70 ft26Fair
FM over Elk Creek
No. 000000000138361
0692708052000Stringer/Multi-beam or Girder99 ft26Fair
FM over Elk Creek
No. 000000000138381
0692717041983Stringer/Multi-beam or Girder95 ft26Poor
Local over Weldon Creek
No. 000000000138490
0702407061916Truss - Thru51 ft26Poor
FM over Weldon River
No. 000000000138511
0702409031973Stringer/Multi-beam or Girder51 ft26Poor
FM over Long Creek
No. 000000000138770
0702609031957Stringer/Multi-beam or Girder176 ft26Poor
Local over Short Creek
No. 000000000138961
0702702042010Stringer/Multi-beam or Girder76 ft26Good
Local over Stream
No. 000000000136491
0672614061988Stringer/Multi-beam or Girder43 ft21Poor
207th Ave over Stream
No. 000000000136521
0672623081977Stringer/Multi-beam or Girder44 ft21Poor
Local over Kilgore Creek
No. 000000000137131
0682526071982Stringer/Multi-beam or Girder132 ft21Poor
Local over Stream
No. 000000000137410
0682623011954Stringer/Multi-beam or Girder61 ft21Fair
225th ST over Elk Creek
No. 000000000137541
0682702032008Stringer/Multi-beam or Girder173 ft21Good
Local over Long Creek
No. 000000000138081
0692605031984Stringer/Multi-beam or Girder166 ft21Fair
Local over Stream
No. 000000000138310
0692705011961Stringer/Multi-beam or Girder30 ft21Poor
Local over Brush Creek
No. 000000000138410
0692726031920Truss - Thru82 ft21Poor
Local over Little River
No. 000000000138720
0702531011960Stringer/Multi-beam or Girder60 ft21Poor
Local over Long Creek
No. 000000000138821
0702616051930Truss - Thru173 ft21Poor
FM over Hog Creek
No. 000000000136930
0682425061955Stringer/Multi-beam or Girder70 ft20Fair
J48 250th ST over Unnamed Trib to Grand Rv
No. 000000000137321
0682616002023Slab131 ft20Good
FM over Grand River
No. 000000000137371
0682617081984Stringer/Multi-beam or Girder293 ft20Good
FM over Stream
No. 000000000137450
0682626011968Stringer/Multi-beam or Girder43 ft20Fair
FM over West Elk Creek
No. 000000000138440
0692730031961Stringer/Multi-beam or Girder82 ft20Poor
Local over Bee Creek
No. 000000000138761
0702603011993Slab128 ft20Good
FM over Turkey Run Creek
No. 000000000136791
0682405041992Culvert21 ft15Fair
FM over Weldon River
No. 000000000136801
0682405041993Slab128 ft15Fair
Local over Stream
No. 000000000136971
0682434022002Stringer/Multi-beam or Girder30 ft15Fair
Local over Elk Creek
No. 000000000137290
0682607031921Truss - Thru202 ft15Poor
Local over Britton Branch
No. 000000000137301
0682612052000Stringer/Multi-beam or Girder61 ft15Fair
Local over W Fork Big Creek
No. 000000000137640
0682719011929Stringer/Multi-beam or Girder24 ft15Poor
Local over W. Fork Big Creek
No. 000000000137690
0682731011970Stringer/Multi-beam or Girder49 ft15Poor
FM over Weldon River
No. 000000000137750
0692409031957Stringer/Multi-beam or Girder202 ft15Poor
Local over Stream
No. 000000000137820
0692425021910Truss - Thru71 ft15Fair
Local over Elk Creek
No. 000000000138340
0692706041961Stringer/Multi-beam or Girder80 ft15Poor
Local over Jonathan Creek
No. 000000000138681
0702526041996Stringer/Multi-beam or Girder43 ft15Fair
FM over Stream
No. 000000000138841
0702622071994Culvert21 ft15Fair
Local over Long Creek
No. 000000000138870
0702628031915Truss - Thru142 ft15Poor
FM over Short Creek
No. 000000000138951
0702632061929Girder and Floorbeam System73 ft15Poor
FM over Short Creek
No. 000000000139061
0702713031994Stringer/Multi-beam or Girder101 ft15Good
Local over Steel Creek
No. 000000000136701
0682402051999Stringer/Multi-beam or Girder121 ft11Good
Local over Steel Creek
No. 000000000136911
0682423031927Truss - Thru135 ft11Poor
Local over Stream
No. 000000000137470
0682627011967Stringer/Multi-beam or Girder39 ft11Fair
Local over Drainage
No. 000000000137481
0682627011976Stringer/Multi-beam or Girder35 ft11Poor
Local over S Elk Creek
No. 000000000137551
0682709032002Stringer/Multi-beam or Girder107 ft11Fair
Local over S Elk Creek
No. 000000000137611
0682716012011Stringer/Multi-beam or Girder101 ft11Fair
Local over Weldon River
No. 000000000137760
0692416021966Truss - Thru202 ft11Poor
Local over Creek
No. 000000000138240
0692630071958Stringer/Multi-beam or Girder30 ft11Poor
Local over Stream
No. 000000000138291
0692703142005Stringer/Multi-beam or Girder53 ft11Good
Local over Stream
No. 000000000138371
0692712022003Stringer/Multi-beam or Girder40 ft11Good
Local over Wolf Creek
No. 000000000138750
0702602071964Stringer/Multi-beam or Girder40 ft11Poor
FM over Long Creek
No. 000000000138830
0702621011968Truss - Thru180 ft11Poor
H50 130th Ave over Short Creek
No. 000000000138971
0702703021988Culvert25 ft11Fair
Local over Stream
No. 000000000139000
0702709031967Stringer/Multi-beam or Girder33 ft11Poor
117th ST over Sand Creek
No. 000000000139091
0702717061900Truss - Thru85 ft11Poor
Local over Stream
No. 000000000136170
0672506031966Stringer/Multi-beam or Girder30 ft10Poor
FM over Steel Creek
No. 000000000136821
0682414031984Stringer/Multi-beam or Girder144 ft10Fair
FM over Weldon River
No. 000000000136891
0682417012003Stringer/Multi-beam or Girder252 ft10Good
Field Entrance over Side Ditch
No. 000000000138930
0702632051963Stringer/Multi-beam or Girder41 ft10Poor
Field Entrance over Side Ditch
No. 000000000363845
0672610041994Slab24 ft10Fair
Local over Trib of Dickenson Branch
No. 000000000136350
0672603051967Stringer/Multi-beam or Girder84 ft5Poor
290th ST over Dickenson Branch
No. 000000000136361
0672603052011Stringer/Multi-beam or Girder50 ft5Good
Local over Indian Creek
No. 000000000136510
0672620051905Truss - Thru72 ft5Fair
Local over Turkey Run
No. 000000000136740
0682403021951Stringer/Multi-beam or Girder71 ft5Fair
Local over Weldon River
No. 000000000136751
0682404031997Stringer/Multi-beam or Girder152 ft5Good
Local over Trib of Weldon River
No. 000000000136900
0682417021910Truss - Thru52 ft5Poor
Local over Kilgore Creek
No. 000000000137041
0682510031994Slab24 ft5Fair
Local over Shane Creek
No. 000000000137670
0682728041967Stringer/Multi-beam or Girder40 ft5Poor
Local over Weldon River
No. 000000000137841
0692433031991Stringer/Multi-beam or Girder160 ft5Poor
Local over Steel Creek
No. 000000000137851
0692436031989Stringer/Multi-beam or Girder135 ft5Fair
Local over Stream
No. 000000000139201
0702731021996Stringer/Multi-beam or Girder90 ft5Good
Local over West Little River
No. 000000000362590
0692611031930Truss - Thru52 ft5Poor
250th Ave over Stream
No. 000000000366030
672510021972Truss - Thru83 ft5Poor

Structure types in Decatur County

Stringer/Multi-beam or Girder14371.9%
Culvert2311.6%
Truss - Thru178.5%
Slab136.5%
Girder and Floorbeam System21.0%
Tee Beam10.5%

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