US Bridges

Iowa County, Iowa bridges

Iowa County has 239 bridges and culverts in the National Bridge Inventory, the oldest built in 1900. 45 (19%) are rated poor. The most common type is stringer/multi-beam or girder (41%).

Bridges
239
Good
38%
Fair
44%
Poor
19%
45 bridges
Average age
44.3 yrs
Posted or closed
56

Map of bridges in Iowa County

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

Search bridges in Iowa County

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

Condition

19%poor
Good38%(90)
Fair44%(104)
Poor19%(45)

When they were built

<1900: 0 bridges<19001900s: 3 bridges319001910s: 1 bridges119101920s: 5 bridges519201930s: 3 bridges319301940s: 6 bridges619401950s: 21 bridges2119501960s: 35 bridges3519601970s: 47 bridges4719701980s: 36 bridges3619801990s: 15 bridges1519902000s: 30 bridges3020002010s: 26 bridges2620102020s: 11 bridges112020
Bridges built per decade. Year built as recorded in the inventory; reconstruction years are not included.

Busiest

  1. I-80 over Clear Creek
    33,800 vehicles/day
    Good
  2. I 80 over Stream
    33,000 vehicles/day
    Fair
  3. I-80 over No Name Creek
    31,400 vehicles/day
    Fair
  4. I-80 over Stream
    30,300 vehicles/day
    Fair
  5. I-80 over Old Mans Creek
    30,100 vehicles/day
    Fair

Longest

Oldest

  1. Poor
  2. Poor
  3. Poor
  4. FM over Small
    Built 1910
    Fair
  5. Poor

All bridges in Iowa County

Busiest first · showing 1–200 of 239
Bridges in Iowa County
BridgeLocationBuiltTypeLengthDaily trafficCondition
I-80 over Clear Creek
No. 000000000029890
0.8 Mi. E of Jct. Ia 1491963Culvert21 ft33,800Good
I 80 over Stream
No. 000000000029920
0.7 Mi. E of Jct. US 1511963Culvert46 ft33,000Fair
I-80 over No Name Creek
No. 000000000604750
2.4 Mi. W of Jct. Ia 1491963Culvert32 ft31,400Fair
I-80 over Stream
No. 000000000029840
0.4 Miles W of JCT Ia 1491962Culvert24 ft30,300Fair
I-80 over Old Mans Creek
No. 000000000029800
4.0 Mi. W of Jct. 1491962Culvert42 ft30,100Fair
I-80 over Stream
No. 000000000029760
1.7 Miles W of JCT SR V521961Culvert22 ft29,700Good
EB I-80 over V 52 (h Ave)
No. 000000000029770
Junction I-80 & SR V521963Stringer/Multi-beam or Girder124 ft14,750Fair
EB I-80 over Iowa 149
No. 000000000029850
At Jct. Ia 1491963Stringer/Multi-beam or Girder222 ft14,650Fair
WB I-80 over V 52 (h Ave)
No. 000000000029780
Junction I-80 & SR V521963Stringer/Multi-beam or Girder124 ft14,500Fair
I 80 EB over V38
No. 000000000029720
At Jct. SR V381964Stringer/Multi-beam or Girder129 ft14,450Fair
WB I-80 over Iowa 149
No. 000000000029860
At JCT of I-80 & Ia 1491963Stringer/Multi-beam or Girder222 ft14,300Fair
I 80 WB over V38
No. 000000000029730
At the Jct. SR V381964Stringer/Multi-beam or Girder129 ft14,200Fair
Ia 149 over Drainage Ditch
No. 000000000029531
0.1 Mi. S of JCT I-801962Culvert21 ft6,600Fair
Ia 149 over Old Mans Creek
No. 000000000029501
0.3 Mi. N of Jct. SR F461983Stringer/Multi-beam or Girder188 ft6,200Good
US 151 over Price Creek
No. 000000000029581
0.3 Mi. N of Jct. Ia #2202010Slab153 ft6,100Good
US 151 over Iowa River
No. 000000000029541
1.0 Mi. N of N Jct. US 61974Stringer/Multi-beam or Girder444 ft5,500Fair
US 151 over Iowa River Overflow
No. 000000000029551
1.6 Mi. S of JCT Ia 2201974Stringer/Multi-beam or Girder693 ft5,500Fair
US 151 over Iowa River Overflow
No. 000000000029561
0.9 Mi. S of Jct. Ia #2202011Culvert27 ft5,500Good
US 151 over Mill Race Creek
No. 000000000029571
0.4 Mi. S of Jct. 2202011Slab93 ft5,500Good
FM V-66 over I-80
No. 000000000029810
3.0 Mi. W of Jct. Ia 1491963Stringer/Multi-beam or Girder227 ft3,810Good
US 6 over Hilton Creek
No. 000000000029351
2.9 Mi. W of Jct. Ia 2202010Slab154 ft3,250Good
FM over Old Mans Creek
No. 000000000189291
0791006081999Slab103 ft2,760Fair
FM over Hog Run
No. 000000000189321
0791007041999Slab75 ft2,760Good
Ia 149 over Middle English River
No. 000000000029441
1.4 Mi. N of SR F671987Stringer/Multi-beam or Girder146 ft2,720Good
Ia 149 over North Fork English River
No. 000000000029451
0.8 Mi. S of SR V661987Stringer/Multi-beam or Girder281 ft2,720Good
Ia 21 over Iowa River
No. 000000000029401
1.1 Mi. N of Jct. Ia #2121982Stringer/Multi-beam or Girder628 ft2,370Fair
M Ave over Iowa River
No. 000000000361680
0811019021950Stringer/Multi-beam or Girder1,265 ft2,340Poor
State ST over Old Mans Creek
No. 000000000012706
State ST O Old Man Creek2021Stringer/Multi-beam or Girder197 ft2,220Good
Ia 149 over English Creek
No. 000000000605780
0.4 Mi. S of SR F671987Culvert29 ft2,010Fair
Ia 149 over English Creek
No. 000000000605775
0.9 Mi. S of Jct. SR F671987Culvert24 ft1,970Good
Ia 149 over Stream
No. 000000000029461
0.7 Mi. N of Jct. SR F521985Culvert32 ft1,910Good
Ia 149 over Branch Old Mans Creek
No. 000000000029471
2.0 Mi. N of SR F521985Stringer/Multi-beam or Girder146 ft1,910Fair
Ia 149 over Branch Old Mans Creek
No. 000000000029481
1.9 Mi. S of Jct. SR F461985Culvert32 ft1,910Fair
Ia 149 over Branch Old Mans Creek
No. 000000000029491
0.9 Mi. S of Jct. SR F461985Culvert32 ft1,910Good
Ia 149 over English Creek
No. 000000000605785
0.2 Mi. S of Jct. SR F671987Culvert24 ft1,840Fair
US 6 over Big Bear Creek
No. 000000000029341
1.0 Mi. W of Jct. Ia #2121974Stringer/Multi-beam or Girder366 ft1,790Fair
M Ave over Stream
No. 000000000190352
0801006021953Culvert27 ft1,790Fair
FM over Small
No. 000000000190381
0801018021994Culvert21 ft1,790Good
US 6 over Unnamed Stream
No. 000000000700765
0.36 Mi. W of SR V522016Culvert26 ft1,680Good
US 151 over Clear Creek
No. 000000000605600
1.9 Mi. N of Jct. I 801984Culvert44 ft1,510Fair
US 151 over Branch Clear Creek
No. 000000000605605
2.6 Mi. S of S Jct. US 61984Culvert36 ft1,510Fair
US 6 over Marble Creek
No. 000000000029330
1.2 MI W of SR V52 Ladora1955Culvert37 ft1,490Good
FM over Coon Creek
No. 000000000191431
0811113051997Slab115 ft1,490Fair
US 151 over I-80
No. 000000000029910
Jct. US 151 & I-801963Stringer/Multi-beam or Girder221 ft1,450Fair
Ia 212 over Big Bear Creek
No. 000000000029631
1.0 MI W of Jct. US 61979Stringer/Multi-beam or Girder472 ft1,310Fair
County Line RD over Bear Creek
No. 000000000029701
0801313002015Stringer/Multi-beam or Girder201 ft1,260Good
Ia 21 over Honey Creek
No. 000000000029380
2.8 Mi. N of N Jct. US 61958Culvert29 ft1,230Fair
Ia 21 over N Branch Honey Creek
No. 000000000029390
2.5 Mi. S of JCT Ia 2121958Culvert39 ft1,230Fair
FM over Small
No. 000000000191291
0811018031998Culvert21 ft1,230Good
FM over Small Stream
No. 000000000191341
0811102061983Culvert33 ft1,230Fair
FM over Small Stream
No. 000000000191411
0811112022000Slab112 ft1,230Good
FM over Coon Creek
No. 000000000191422
0811112021986Culvert34 ft1,230Fair
Ia 212 over Honey Creek
No. 000000000029601
5.4 Mi. E of Jct. Ia 211987Stringer/Multi-beam or Girder179 ft1,180Fair
Ia 212 over Stream
No. 000000000029621
3.1 Mi. W of Jct. SR V662007Culvert25 ft1,180Good
FM over Small
No. 000000000191300
0811021031966Culvert23 ft1,150Fair
FM over Small
No. 000000000191320
0811023031966Culvert20 ft1,150Fair
Main Street over English Creek
No. 000000000605885
0.8 Mi. S of Jct. SR F671987Culvert22 ft1,120Good
Ia 220 over So.Overflow Iowa River
No. 000000000029641
1.2 Mi. N of Jct. Us. 61978Stringer/Multi-beam or Girder196 ft1,050Good
Ia 220 over Iowa River
No. 000000000029651
1.0 Miles North Jct. US 61978Stringer/Multi-beam or Girder582 ft1,050Fair
Ia 220 over Overflow Iowa River
No. 000000000029661
2.0 Mi. N of Jct. US 61978Stringer/Multi-beam or Girder423 ft1,050Fair
Ia 220 over Mill Race
No. 000000000029671
2.1 Mi. E. of Jct. US 61976Slab133 ft1,050Fair
I-80 over Little Bear Creek
No. 000000000029740
At Jct. SR V381963Culvert22 ft1,020Fair
Local over Mill Race
No. 000000000191131
0810926122001Slab33 ft1,002Good
US 6 over Iais RR
No. 000000000029320
1.6 Mi. E of E JCT Ia 211956Stringer/Multi-beam or Girder331 ft1,000Fair
FM over English River
No. 000000000188290
0781102051958Stringer/Multi-beam or Girder209 ft690Poor
FM over Creek
No. 000000000188321
0781102032000Stringer/Multi-beam or Girder62 ft690Fair
FM over Big Bear Creek
No. 000000000190861
0801215061998Stringer/Multi-beam or Girder179 ft630Good
FM over Stream
No. 000000000189501
0791105021981Culvert33 ft570Fair
FM over Big Bear Creek
No. 000000000190541
0801107061995Stringer/Multi-beam or Girder167 ft540Fair
FM over Little Bear Creek
No. 000000000190651
0801118062000Stringer/Multi-beam or Girder98 ft540Good
FM over North English River
No. 000000000189861
0791220022008Stringer/Multi-beam or Girder159 ft520Good
FM over English River
No. 000000000188171
0781027041971Stringer/Multi-beam or Girder225 ft490Fair
FM over Gritter Creek
No. 000000000188490
0781126081969Slab103 ft470Fair
F20 220th Trl over Price Creek
No. 000000000029691
0810926091978Slab130 ft450Fair
FM over Middle Fk English River
No. 000000000188420
0781120041970Slab128 ft450Poor
SR W21 (u Ave) over Old Mans Creek
No. 000000000189251
0790933062012Stringer/Multi-beam or Girder179 ft450Good
NE Ramp over Little Bear Creek
No. 000000000603450
175 Ft. E of Jct. SR V381963Culvert23 ft390Fair
FM over Devils Run
No. 000000000189631
0791129061975Culvert39 ft320Fair
FM over North English River
No. 000000000189701
0791132082002Stringer/Multi-beam or Girder214 ft320Good
FM over Middle English
No. 000000000188831
0781222022002Slab116 ft310Good
FM over Gritter Creek
No. 000000000188881
0781234021981Culvert21 ft310Fair
FM over Deep River
No. 000000000188631
0781205042009Slab120 ft250Good
FM over Small
No. 000000000191120
0810924121959Culvert25 ft210Fair
Industrial Park over Gails Creek
No. 000000000504665
Industrial Park Dr.1998Culvert35 ft201Fair
FM over Small
No. 000000000191050
0810909011945Stringer/Multi-beam or Girder43 ft180Fair
FM over Small
No. 000000000190410
0801020031950Stringer/Multi-beam or Girder34 ft160Poor
FM over Small
No. 000000000363100
0781031041987Culvert22 ft160Good
SW Ramp over Little Bear Creek
No. 000000000603460
0.1 Mi. W of Jct. SR V381963Culvert23 ft160Fair
230th ST over Br of Old Mans Creek
No. 000000000189342
0791010012024Slab81 ft153Good
FM W-16 over I-80
No. 000000000029900
2.1 Mi. E of Jct. Ia 1491963Girder and Floorbeam System219 ft140Fair
Local over Middle Fork English Rvr
No. 000000000188471
0781125022004Stringer/Multi-beam or Girder126 ft140Good
Local over Br Middle Fork English
No. 000000000188501
0781126122004Slab87 ft140Good
W 22 U Ave over Small Stream
No. 000000000191081
0810909042015Stringer/Multi-beam or Girder103 ft140Good
FM over Middle English River
No. 000000000188451
0781122021975Culvert55 ft130Fair
FM over Small
No. 000000000191030
0810908011949Stringer/Multi-beam or Girder51 ft130Fair
FM over Drainage Deer Creek
No. 000000000187841
0780910021976Culvert27 ft120Fair
FM over Drainage Ditch
No. 000000000189361
0791014002017Culvert36 ft120Good
FM over Small
No. 000000000190490
0801032031910Stringer/Multi-beam or Girder21 ft120Fair
FM over Hog Run
No. 000000000362700
0791112061975Culvert27 ft120Fair
FM over I-80
No. 000000000029930
2.5 Miles West of SR W381963Stringer/Multi-beam or Girder217 ft110Good
Local over Miller Creek
No. 000000000187900
0780923021900Slab26 ft110Poor
Local over Convey Creek
No. 000000000189100
0790926021920Stringer/Multi-beam or Girder29 ft100Poor
FM over Small
No. 000000000189771
0791209011975Culvert27 ft100Fair
Local over Price Creek
No. 000000000191040
0810908021940Truss - Thru73 ft100Poor
FM over Iowa River
No. 000000000191560
0811211041952Stringer/Multi-beam or Girder533 ft92Poor
Local over Old Mans Creek
No. 000000000188041
0781002012003Tee Beam63 ft90Good
FM over Small
No. 000000000190451
0801025021979Stringer/Multi-beam or Girder26 ft90Poor
Hh Ave over Big Bear Creek
No. 000000000190571
0801108062004Stringer/Multi-beam or Girder188 ft90Good
F35 210th ST over Old Mans Creek
No. 000000000190741
0801126002016Stringer/Multi-beam or Girder68 ft90Good
Local over Old Mans Creek
No. 000000000189260
0790934041954Stringer/Multi-beam or Girder179 ft80Fair
Local over Stream
No. 000000000189381
0791017021976Slab32 ft80Fair
FM over Stream
No. 000000000189661
0791130021972Culvert35 ft80Fair
FM over North Fork Clear Creek
No. 000000000190130
0800921011963Stringer/Multi-beam or Girder82 ft80Poor
FM over Small
No. 000000000190140
0800921011963Culvert21 ft80Fair
H Ave over Small Stream
No. 000000000190676
0801120022024Slab35 ft80Good
FM over Little Bear Creek
No. 000000000190940
0801227021970Channel Beam49 ft80Poor
Local over Price Creek
No. 000000000191171
0811003021981Culvert33 ft80Good
Local over Deer Creek
No. 000000000187831
0780909021976Slab33 ft71Poor
310th ST over Unnamed Creek
No. 000000000188801
0781221012013Slab24 ft71Good
Local over Small Stream
No. 000000000189351
0791013071984Tee Beam27 ft71Poor
Local over Branch Old Mans Creek
No. 000000000189460
0791101021925Truss - Thru52 ft71Poor
Local over Branch of Clear Creek
No. 000000000190061
0800908021978Stringer/Multi-beam or Girder27 ft71Poor
Local over Stream
No. 000000000190340
0801005041973Culvert34 ft71Fair
210th ST over Little Bear Creek
No. 000000000363711
0801233012001Tee Beam69 ft71Good
FM over North Fork English River
No. 000000000188090
0781020011960Stringer/Multi-beam or Girder201 ft70Fair
FM over North Fork English River
No. 000000000188341
0781103022006Stringer/Multi-beam or Girder229 ft70Good
FM over English River
No. 000000000189950
0791229071952Stringer/Multi-beam or Girder154 ft70Fair
FM over Gritter Creek
No. 000000000188551
0781132041988Slab125 ft60Fair
FM over Small Stream
No. 000000000189590
0791127021930Stringer/Multi-beam or Girder32 ft60Poor
Local over Small Stream
No. 000000000190111
0800917022001Tee Beam53 ft60Good
FM over Clear Creek
No. 000000000190190
0800925041955Stringer/Multi-beam or Girder83 ft60Fair
200th ST over Small Stream
No. 000000000190201
0800925002020Culvert20 ft60Good
Local over Hilton Creek
No. 000000000190351
0801005051984Slab100 ft60Fair
FM over Price Creek
No. 000000000191160
0811002031956Stringer/Multi-beam or Girder70 ft60Fair
Benton and Iowa over Unnamed Creek
No. 000000000191371
0811105032012Stringer/Multi-beam or Girder93 ft60Good
F15 (108th St) over Small Stream
No. 000000000191381
081110 082013Stringer/Multi-beam or Girder93 ft60Good
FM over Small Stream
No. 000000000191390
0811108051959Slab26 ft60Poor
125th Street over Small Stream
No. 000000000191571
0811214112022Slab111 ft60Good
FM V-44 over I-80
No. 000000000029750
2.0 Mi. E of SR V381963Stringer/Multi-beam or Girder217 ft50Good
Ww Ave over Deer Creek
No. 000000000187852
0780911022021Stringer/Multi-beam or Girder83 ft50Good
FM over English River
No. 000000000187960
0780931021957Stringer/Multi-beam or Girder250 ft50Poor
S Ave over Br English River
No. 000000000187971
0780931022018Slab73 ft50Good
Local over Stream
No. 000000000188785
0781220011975Culvert33 ft50Fair
Local over Middle English R
No. 000000000188841
0781223021976Stringer/Multi-beam or Girder82 ft50Fair
Local over Drainage Ditch
No. 000000000189031
0790918042002Tee Beam55 ft50Good
Local over Branch Old Mans Creek
No. 000000000189140
0790930021930Stringer/Multi-beam or Girder28 ft50Poor
225th ST over Branch Old Mans Creek
No. 000000000189302
0791006072020Slab71 ft50Good
Local over Old Mans Creek
No. 000000000189331
0791008041992Slab125 ft50Good
180th ST over Stream
No. 000000000190101
0800917012014Stringer/Multi-beam or Girder66 ft50Good
Local over Small Stream
No. 000000000190151
0800922021985Culvert39 ft50Fair
Local over Stream
No. 000000000190161
0800922022017Slab80 ft50Good
T Ave over Small Stream
No. 000000000190261
0800929012012Girder and Floorbeam System90 ft50Good
Local over Hilton Creek
No. 000000000190332
0801005032005Slab113 ft50Good
Local RD over Price Creek
No. 000000000191181
0811003041979Tee Beam33 ft50Fair
140th ST over Honey Creek
No. 000000000191691
0811222032018Slab111 ft50Good
Local over Price Creek
No. 000000000363590
0810922031989Slab116 ft50Fair
Mm Ave over Small Stream
No. 000000000190391
0801018042023Slab35 ft46Good
Local over Drainage Ditch
No. 000000000189371
0791014071984Tee Beam30 ft45Fair
FM over Small
No. 000000000189960
0791230031952Stringer/Multi-beam or Girder58 ft45Poor
107th ST over Small Stream
No. 000000000191331
0811102072019Stringer/Multi-beam or Girder93 ft45Good
FM over Honey Creek
No. 000000000191730
0811223061960Stringer/Multi-beam or Girder125 ft45Fair
140th ST over Honey Creek
No. 000000000191751
0811227012015Slab110 ft45Good
FM V-60 over I-80
No. 000000000029790
2.0 Mi. E of Jct. SR V521963Stringer/Multi-beam or Girder125 ft40Good
Local over Deer Creek
No. 000000000187860
0780912041942Stringer/Multi-beam or Girder28 ft40Fair
Local over Br North English River
No. 000000000188311
0781102012005Culvert25 ft40Good
Local over Middle Fk English River
No. 000000000188741
0781217021992Culvert26 ft40Fair
Local over Branch Old Mans Creek
No. 000000000189271
0790935031999Stringer/Multi-beam or Girder41 ft40Good
FM over Br North English River
No. 000000000189711
0791133031976Culvert47 ft40Fair
Local over Small Stream
No. 000000000190121
0800918021974Culvert23 ft40Fair
200th ST over Clear Creek
No. 000000000190232
0800928012023Slab71 ft40Good
Local over Little Bear Creek
No. 000000000190641
0801117041978Stringer/Multi-beam or Girder78 ft40Poor
FM over Old Mans Creek
No. 000000000190731
0801134041992Slab125 ft40Good
R Ave over Small Stream
No. 000000000191261
0811012042012Slab81 ft40Good
FM over Honey Creek
No. 000000000191781
0811228061981Culvert33 ft40Fair
FM over Branch Middle English
No. 000000000188441
0781122012000Stringer/Multi-beam or Girder75 ft35Good
FM over English River
No. 000000000190020
0791235041950Stringer/Multi-beam or Girder175 ft35Poor
Local over Middle English River
No. 000000000188811
0781221021983Culvert39 ft34Fair
Local over Hog Run
No. 000000000189311
0791007031981Culvert27 ft34Fair
Local over Old Mans Creek
No. 000000000189451
0791036021978Stringer/Multi-beam or Girder152 ft34Fair
Local over Devils Run Ceek
No. 000000000189621
0791129032006Stringer/Multi-beam or Girder68 ft34Good
Local over Hilton Creek
No. 000000000190361
0801008041986Stringer/Multi-beam or Girder52 ft34Fair
Local over Old Mans Creek
No. 000000000190761
0801136021975Stringer/Multi-beam or Girder52 ft34Poor
Local over Miller Creek
No. 000000000187910
0780924021930Stringer/Multi-beam or Girder25 ft30Poor
Local over Teener Creek
No. 000000000188011
0780932061975Culvert27 ft30Fair
Local over Stream
No. 000000000188935
0790910041977Culvert27 ft30Fair
FM over Old Mans Creek
No. 000000000189170
0790931041949Stringer/Multi-beam or Girder179 ft30Poor
Local over Small Stream
No. 000000000190210
0800926021955Truss - Thru60 ft30Poor
Local over Small Stream
No. 000000000190291
0800935012003Slab78 ft30Good
Local over Stream
No. 000000000190301
0800935021981Stringer/Multi-beam or Girder45 ft30Poor
Local over Small Stream
No. 000000000190620
0801117021920Truss - Thru52 ft30Poor
Local Legno over Small Stream
No. 000000000190711
0801131062002Tee Beam63 ft30Good
Local over Small Stream
No. 000000000190811
0801205011977Stringer/Multi-beam or Girder24 ft30Poor
Local over Drainage
No. 000000000191021
0810907021976Culvert40 ft30Fair
FM over Drainage
No. 000000000191541
0811202031976Slab92 ft30Fair
Local over Small Stream
No. 000000000191770
0811228021952Stringer/Multi-beam or Girder42 ft30Fair
Local over Gritter Creek
No. 000000000188891
0781235021977Stringer/Multi-beam or Girder54 ft26Fair
Local over Branch Bradley Creek
No. 000000000188950
0790913031965Stringer/Multi-beam or Girder20 ft26Poor
Local over Branch Old Mans Creek
No. 000000000189281
0790936032001Tee Beam60 ft26Good
265th ST over Old Mans Creek
No. 000000000189402
0791027032024Slab151 ft26Good
Local over Branch Devils Run
No. 000000000189600
0791128021963Stringer/Multi-beam or Girder32 ft26Poor

Structure types in Iowa County

Stringer/Multi-beam or Girder9841.0%
Culvert7129.7%
Slab4418.4%
Tee Beam125.0%
Truss - Thru72.9%
Channel Beam41.7%
Girder and Floorbeam System31.3%

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