US Bridges

Dubuque County, Iowa bridges

Dubuque County has 346 bridges and culverts in the National Bridge Inventory, the oldest built in 1895. 25 (7%) are rated poor. The most common type is stringer/multi-beam or girder (34%).

Bridges
346
Good
52%
Fair
41%
Poor
7%
25 bridges
Average age
34.6 yrs
Posted or closed
28

Map of bridges in Dubuque County

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

Search bridges in Dubuque County

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

Condition

7%poor
Good52%(180)
Fair41%(141)
Poor7%(25)

When they were built

<1900: 1 bridges1<19001900s: 5 bridges519001910s: 2 bridges219101920s: 8 bridges819201930s: 8 bridges819301940s: 12 bridges1219401950s: 9 bridges919501960s: 16 bridges1619601970s: 30 bridges3019701980s: 49 bridges4919801990s: 49 bridges4919902000s: 50 bridges5020002010s: 84 bridges8420102020s: 23 bridges232020
Bridges built per decade. Year built as recorded in the inventory; reconstruction years are not included.

Busiest

  1. US 20 over N Branch Catfish Creek
    33,600 vehicles/day
    Fair
  2. US 61 & 151 over Peosta Chl & City ST
    22,300 vehicles/day
    Fair
  3. US 61 & 151 over Mississippi River Island
    20,400 vehicles/day
    Fair
  4. US 20 US 52 over Drainage Ditch
    18,500 vehicles/day
    Fair
  5. US 20 over Miss. River HWY & RR
    17,700 vehicles/day
    Fair

Longest

  1. US 20 over Miss. River HWY & RR
    5,760 ft
    Fair
  2. US 61 & 151 over Peosta Chl & City ST
    4,030 ft
    Fair
  3. US 61 & 151 over Mississippi River Island
    2,950 ft
    Fair
  4. NB US 61 & 151 over Ia 946 & City Sts& Ccp R
    1,435 ft
    Fair
  5. SB US 61 & 151 over Ia 946 & City Sts& Ccp R
    1,370 ft
    Fair

Oldest

  1. FM over Small Stream
    Built 1895
    Fair
  2. Local over Creek
    Built 1900
    Fair
  3. Local over Creek
    Built 1900
    Fair
  4. Local over Small Stream
    Built 1900
    Fair
  5. Creek Branch Lane over Prairie Creek
    Built 1900
    Poor

All bridges in Dubuque County

Busiest first · showing 1–200 of 346
Bridges in Dubuque County
BridgeLocationBuiltTypeLengthDaily trafficCondition
US 20 over N Branch Catfish Creek
No. 000000000023860
1.7 Mi. E of Jct. Ia 321939Culvert38 ft33,600Fair
US 61 & 151 over Peosta Chl & City ST
No. 000000000606260
0.2 Mi. N. of E 11th St.1991Stringer/Multi-beam or Girder4,030 ft22,300Fair
US 61 & 151 over Mississippi River Island
No. 000000000604440
In North Dubuque1982Arch - Thru2,950 ft20,400Fair
US 20 US 52 over Drainage Ditch
No. 000000000605960
0.8 Mi. E of Jct. SR Y211957Culvert24 ft18,500Fair
US 20 over Miss. River HWY & RR
No. 000000000023880
In Dubuque1943Arch - Thru5,760 ft17,700Fair
EB US 20 over Mid Br Catfish Ck Cc RR
No. 000000000023841
0.6 Mi. E of NW Arterial1995Stringer/Multi-beam or Girder414 ft14,300Good
WB US 20 over Mid Br Catfish Ck Cc RR
No. 000000000023850
0.6 Mi. E of NW Arterial1961Girder and Floorbeam System385 ft14,300Fair
NB US 61/151 over 4th 5th White ST
No. 000000000601115
0.6 Mi. N of US 201992Stringer/Multi-beam or Girder743 ft13,200Fair
US 20 US 52 over Drainage Ditch
No. 000000000023810
0.3 Mi. W Jct. SR Y211960Culvert27 ft12,500Good
US 61/151 SB over 4th 5th White ST
No. 000000000601120
0.6 Mi. N of US 201992Stringer/Multi-beam or Girder861 ft12,300Fair
NB US 61/151 over East 9th ST & Cn RR
No. 000000000601125
Over E 9th Street1992Stringer/Multi-beam or Girder418 ft11,150Good
SB US 61/151 over East 9th ST & Cn RR
No. 000000000601130
Over E 9th Street1992Stringer/Multi-beam or Girder469 ft11,150Good
NB US 61/151 over 7th ST
No. 000000000601135
0.3 M. S of Jct. Ia. 31992Stringer/Multi-beam or Girder128 ft11,150Good
NB US 61 over 11th ST
No. 000000000601140
1.0 Mi. N of Jct. US 201992Stringer/Multi-beam or Girder205 ft11,150Fair
SB US 61/151 over 7th ST
No. 000000000601210
0.3 M. S of Jct. Ia. 31992Stringer/Multi-beam or Girder128 ft11,150Good
SB US 61 over 11th ST
No. 000000000601215
1.0 Mi. N. of Jct. US 20.1992Stringer/Multi-beam or Girder205 ft11,150Fair
Cedar Cross RD over Middle Fork Catfish Crk
No. 000000000502721
S. of Center Grove Dr.1985Stringer/Multi-beam or Girder288 ft10,390Fair
Central Ave over Union Hollow
No. 000000000023960
At Jct. Iowa #321967Culvert27 ft9,690Good
US 61 & 151 SB over Catfish CR Ccp RR & RD
No. 000000000700160
0.7 MI S of Grandview Av2014Stringer/Multi-beam or Girder525 ft9,600Good
US 61 & 151 NB over Catfish CR Ccp RR & RD
No. 000000000700165
0.7 MI S of Grandview Av2014Stringer/Multi-beam or Girder525 ft9,550Good
US 151 NB over White Water Creek
No. 000000000024090
1.8 Mi. S of Jct. SR D531971Stringer/Multi-beam or Girder221 ft9,300Fair
East 16th ST over Lake Peosta Channel
No. 000000000605410
0000000001982Stringer/Multi-beam or Girder347 ft9,191Fair
US 61 over Otter Creek
No. 000000000605965
0.3 Mi. N of Jct. SR D551967Culvert32 ft9,000Fair
US 61 over Buncombe Creek
No. 000000000024050
2.0 Mi. S of SR D411967Culvert32 ft8,900Fair
US 20 EB over S Fork Catfish Creek
No. 000000000023821
US 20 & Ia 52 Interchange2017Stringer/Multi-beam or Girder246 ft8,700Good
US 20 WB over S Fork Catfish Creek
No. 000000000023831
US 20 & Ia 52 Interchange2018Stringer/Multi-beam or Girder246 ft8,700Good
Fengler ST over Over Imrl RR
No. 000000000004251
S. of Garfield2002Stringer/Multi-beam or Girder164 ft7,692Good
US 20 & 52 over Drainage Ditch
No. 000000000023791
0.2 Mi. E of Jct. Ia 1361988Culvert27 ft7,200Good
US 52 over Fork Granger Creek
No. 000000000023921
0.9 Mi. S of Jct. US 611997Culvert26 ft7,000Good
US 52 over Granger Creek
No. 000000000023931
0.8 Mi. S of Jct. U.S. 611997Stringer/Multi-beam or Girder180 ft7,000Good
US 20 WB US 52 NB over Y 17 (epworth)
No. 000000000605860
At Jct. of SR Y171988Stringer/Multi-beam or Girder171 ft6,800Good
US 20 EB US 52 SB over Y 17 (epworth)
No. 000000000605855
At Jct. of SR Y171988Stringer/Multi-beam or Girder171 ft6,750Fair
Grandview Ave over US 20
No. 000000000606330
1.2 Mi. W of JCT 61 & 1511996Stringer/Multi-beam or Girder151 ft6,494Good
Y21 Sundown RD over US 20 US 52
No. 000000000605745
At JCT Sr- Y211987Stringer/Multi-beam or Girder257 ft6,285Good
Hill-Bryant ST over US 20
No. 000000000606335
0.6 Mi. W of US 61 & 1511996Stringer/Multi-beam or Girder247 ft6,162Good
SB US 61 & 151 over Ia 946 & City Sts& Ccp R
No. 000000000606110
0.3 Mi. S of Jct. U.S. 201990Stringer/Multi-beam or Girder1,370 ft6,150Fair
NB US 61 & 151 over Ia 946 & City Sts& Ccp R
No. 000000000606105
0.3 Mi. S of Jct. U.S. 201990Stringer/Multi-beam or Girder1,435 ft6,100Fair
US 52 over US 20
No. 000000000700835
Ia 32 over US20 in Dubuqu2019Stringer/Multi-beam or Girder659 ft6,000Good
Grandview Ave over US 61 & 151
No. 000000000023950
1.2 Mi. S of Jct. U.S. 201957Stringer/Multi-beam or Girder73 ft5,594Fair
US 151 NB over Branch Prairie Creek
No. 000000000024100
1.9 Mi. N of Jct. SR Y211970Stringer/Multi-beam or Girder172 ft5,500Good
1 ST Ave. W over N Fork Maquoketa River
No. 000000000024081
0000000001979Stringer/Multi-beam or Girder154 ft5,495Fair
WB US 20 over N Fork Maquoketa River
No. 000000000023780
0.6 Mi. W of Jct. Ia 1361958Box Beam or Girders - Single or Spread502 ft5,450Fair
EB US 20 over N Fork Maquoketa River
No. 000000000605830
0.6 Mi. W of JCT Ia 1361986Stringer/Multi-beam or Girder503 ft5,400Fair
E 32nd St-Peru over Bordeaux Run
No. 000000000004191
N of Liberty ST1993Culvert33 ft5,395Good
Old Mill RD over Catfish Creek
No. 000000000146421
N.W. of Rockdale RD1978Stringer/Multi-beam or Girder155 ft5,395Fair
US 20 EB US 52 SB over 1st ST S
No. 000000000605840
At Jct. S.R. Y131988Stringer/Multi-beam or Girder159 ft5,350Good
US 20 WB US 52 NB over 1st ST S
No. 000000000605845
At Jct. SR Y131988Stringer/Multi-beam or Girder156 ft5,350Good
NB NW Arterial over Over Cc RR & Catfish Ck
No. 000000000503675
0.2 Mi. N of Jct. US 201982Stringer/Multi-beam or Girder297 ft5,295Fair
Ia 3 over Stream
No. 000000000023991
0.1 Mi. S of Jct. SR D101974Slab94 ft5,100Good
Ia 3 over Little Maquoketa River
No. 000000000024001
0.4 Mi. N of N JCT SR D101947Stringer/Multi-beam or Girder243 ft5,100Fair
US 52 over Hewitt Creek
No. 000000000024171
0.2 Mi. N of Jct. SR D221985Stringer/Multi-beam or Girder158 ft5,100Good
Fremont Ave over Catfish Creek Cc RR
No. 000000000004201
N.E. of Kelly Lane1996Stringer/Multi-beam or Girder318 ft5,041Fair
US 151 SB over Ind Park Road
No. 000000000608040
1.6 Mi. N of Jct. Ia 1362002Stringer/Multi-beam or Girder164 ft4,750Good
US 151 SB over Whitewater Creek
No. 000000000608995
1.8 Mi. S of Jct. SR D532003Stringer/Multi-beam or Girder228 ft4,750Good
SB NW Arterial over Over Cc RR & Catfish Ck
No. 000000000601940
0.2 Mi. N of Jct. US 201997Stringer/Multi-beam or Girder299 ft4,696Good
US 151 SB over Aitchison Road
No. 000000000608035
0.5 Mi. N of Jct. Ia 1362002Stringer/Multi-beam or Girder154 ft4,650Good
Rhomberg Ave over Bee Branch
No. 000000000505470
N of Kneist ST2017Slab91 ft4,648Good
US 151 NB over Aitchison Road
No. 000000000608030
0.5 Mi. E of Jct. Ia 1362002Stringer/Multi-beam or Girder154 ft4,550Good
US 151 NB over N Fork Maquoketa River
No. 000000000608140
0.1 Mi. N of Jct. Ia 1362002Stringer/Multi-beam or Girder779 ft4,550Good
US 151 SB over N Fork Maquoketa River
No. 000000000608145
0.1 Mi. N of Jct. Ia 1362002Stringer/Multi-beam or Girder779 ft4,550Good
US 151 SB over Ia 136
No. 000000000608020
At Jct. of Ia 1362002Stringer/Multi-beam or Girder137 ft4,350Good
W 32nd Street over Bee Branch
No. 000000000504995
N.E. of Wildwood DR2009Culvert20 ft4,322Good
E 16th ST over Bee Branch
No. 000000000505070
W of Sycamore ST2011Slab105 ft4,265Good
US 151 (nb/Eb) over Ia 136
No. 000000000608025
At Jct. Ia 1362002Stringer/Multi-beam or Girder137 ft4,250Good
East 22nd ST over Bee Branch
No. 000000000505465
NE of Kneist/Elm ST2017Slab91 ft4,246Good
University Ave over North Fork Catfish Creek
No. 000000000504830
E. of John F Kennedy RD2006Culvert25 ft4,131Fair
US 151 NB over Ind Park Road
No. 000000000608045
1.6 Mi. N of Jct. Ia 1362002Stringer/Multi-beam or Girder164 ft4,100Good
US 52 over N Fork Maquoketa River
No. 000000000024181
0.1 Mi. S of Jct. SR C641985Stringer/Multi-beam or Girder180 ft3,990Fair
SB US 61 Ramp over Vacant Lots
No. 000000000601510
0.5 Miles N. of Ia. # 31991Stringer/Multi-beam or Girder577 ft3,820Good
S John Deere RD over Sageville Drainage Ditch
No. 000000000024201
089E211182002Culvert25 ft3,736Fair
NB US 61 Ramp over Vacant Lots
No. 000000000601505
In Dubuque at Kerper Blvd1991Stringer/Multi-beam or Girder580 ft3,650Good
Seippel RD over Middle Fork Catfish Crk
No. 000000000147310
N. of Chavenelle RD1949Culvert30 ft3,632Fair
EB US 20 over US 52 SB
No. 000000000605735
At Jct. Ia 1361987Stringer/Multi-beam or Girder196 ft3,600Good
WB US 20 over US 52 SB
No. 000000000605740
At Jct. Ia 1361987Stringer/Multi-beam or Girder196 ft3,600Good
Fremont Ave over US 20
No. 000000000606325
1.3 MI W of JCT US 61&1511996Stringer/Multi-beam or Girder157 ft3,596Good
Ia 946 NB over Valley ST
No. 000000000606115
0.5 Mi. S. of Jct. US 201990Stringer/Multi-beam or Girder146 ft3,400Good
Ia 946 SB over Valley ST
No. 000000000606120
0.5 Mi. S of Jct. US 201990Stringer/Multi-beam or Girder150 ft3,400Good
NW Arterial SB over West 32nd Street
No. 000000000607775
1.9 Mi. S of Jct. Ia 32002Stringer/Multi-beam or Girder123 ft3,397Good
US 52 over Drainage Ditch
No. 000000000023890
7.4 MI S of JCT US 61/1511945Culvert27 ft3,340Fair
US 52 over Lux Creek
No. 000000000023901
6.9 Mi. S JCT US 61 & 1511986Culvert29 ft3,340Good
Rockdale RD over Over Cc RR & Catfish Ck
No. 000000000004241
NE of Old Mill RD1986Stringer/Multi-beam or Girder606 ft3,302Fair
US 52 SB over Catfish Creek
No. 000000000701050
US 52 SB over Catfish Crk2019Stringer/Multi-beam or Girder629 ft3,200Good
US 52 NB over Catfish Creek
No. 000000000700905
US 52 NB over Catfish Crk2019Stringer/Multi-beam or Girder669 ft3,150Good
Chavenelle RD over Mid Fk Catfish Creek
No. 000000000504425
W. of Synergy Court1998Culvert25 ft3,011Fair
NW Arterial NB over West 32nd Street
No. 000000000607770
1.9 Mi. S of Jct. Ia 32002Stringer/Multi-beam or Girder123 ft2,947Good
US 52 over Drainage Ditch
No. 000000000024191
2.7 Mi. N of Jct. SR C641985Culvert25 ft2,860Fair
US 151 SB over Prarie Creek
No. 000000000609000
1.9 MI N. of Jct. SR Y212003Stringer/Multi-beam or Girder174 ft2,800Good
Ia 136 over Br Durien Creek
No. 000000000024151
0.1 Mi. N of SR D391985Slab128 ft2,520Fair
1st Ave over N Fork Maquoketa River
No. 000000000004320
1st Ave - N Fork1915Arch - Deck153 ft2,428Fair
3rd ST over US 61 & 151
No. 000000000606255
0.4 Mi. N. of Jct. US 201991Stringer/Multi-beam or Girder724 ft2,428Good
US 20 EB on Ramp over S Fork Catfish Creek
No. 000000000700840
US 20 & Ia 52 SW Arterial2019Stringer/Multi-beam or Girder238 ft2,420Good
3rd ST SW over Bear Creek
No. 000000000004340
3rd ST SW - Bear Creek1966Slab125 ft2,333Fair
N Cascade RD over South Fork Catfish Creek
No. 000000000147352
88N02ES33NW2012Slab181 ft2,259Good
N Cascade RD over US 52
No. 000000000365570
2.7 Mi. W of Jct. US 202011Stringer/Multi-beam or Girder276 ft2,259Good
Sycamore ST over Bee Branch
No. 000000000505065
N of E 15th Street2011Slab95 ft2,147Fair
Ia 136 over Branch Maquoketa River
No. 000000000024110
0.9 Mi. N of Jct. US 1511934Culvert28 ft2,140Fair
Ia 136 over N Fork Maquoketa River
No. 000000000024121
2.0 Mi. N. of US 1512017Stringer/Multi-beam or Girder237 ft2,140Good
Ia 136 over Branch Maquoketa River
No. 000000000024130
1.8 Mi. N of Jct. US 1511934Culvert24 ft2,140Fair
Key Way over North Fork Catfish Creek
No. 000000000505060
0.04 MI N of Keystone DR2010Culvert31 ft1,932Fair
Herber RD over Little Maquoketa River
No. 000000000148051
090E226042015Stringer/Multi-beam or Girder576 ft1,910Good
Herber RD over Drainage Ditch
No. 000000000366165
R1ET89N352015Culvert31 ft1,910Good
FM over Creek
No. 000000000146361
088E135041990Culvert27 ft1,880Good
Old Highway Road over Ccp Railroad
No. 000000000024241
089E136172023Stringer/Multi-beam or Girder154 ft1,876Good
Military RD over US 52
No. 000000000700830
Military RD Intersection2017Stringer/Multi-beam or Girder365 ft1,817Good
US 52 over US 61/151 Granger Creek
No. 000000000700925
US 61/1512019Stringer/Multi-beam or Girder566 ft1,810Good
12th St. N.E. over Hewetts Creek
No. 000000000004331
12th ST Ne-Hewitt Creek1995Slab100 ft1,778Fair
US 52 SB Ramp Loop over Granger Creek
No. 000000000700775
1.5 Mi. S of Dubuque2019Culvert39 ft1,770Good
Beltline NW over Maquoketa River
No. 000000000504085
Beltline NW - N Fork1987Slab125 ft1,738Fair
Ia 3 over N Fork Maquoketa River
No. 000000000024040
1.5 Mi. S Jct. Ia 1361968Slab103 ft1,720Fair
Ia 3 over Branch Maquoketa River
No. 000000000024020
5.5 Mi. N of Jct. Ia 321931Culvert32 ft1,690Fair
Ia 3 over Branch Maquoketa River
No. 000000000024010
2.9 Mi. N of Jct. SR C9Y1931Culvert26 ft1,680Fair
Ia 3 over N Fork Little Maquoketa
No. 000000000024030
5.9 Mi. W of Jct. SR C9Y1967Stringer/Multi-beam or Girder154 ft1,680Fair
3rd Ave SW over N Fork Maquoketa River
No. 000000000004305
3rd Ave SW - N Fork1967Slab125 ft1,651Poor
US 20 on Ramp over S Fork Catfish Creek
No. 000000000700845
US 20 & Ia 52 SW Arterial2018Stringer/Multi-beam or Girder229 ft1,570Good
2nd ST NE over N Fork Maquoketa River
No. 000000000004351
2nd ST NE - N Fork1979Tee Beam127 ft1,525Fair
Hales Mill RD over Creek
No. 000000000147226
089E207052018Slab103 ft1,375Good
FM over Lytle Creek
No. 000000000145690
087E204031982Culvert34 ft1,270Good
Monastary RD over Catfish Creek
No. 000000000146401
0000000002010Culvert46 ft1,160Good
FM over Cloie Creek
No. 000000000362916
089E205041992Culvert34 ft1,159Fair
FM over Bloody Run Creek
No. 000000000148091
090E228062001Stringer/Multi-beam or Girder80 ft1,119Good
7th St-Y 13 over US 20 & 52
No. 000000000605835
0.5 Mi. W of Jct. SR Y131989Stringer/Multi-beam or Girder431 ft1,089Good
US 20 Ramps over Drainage Ditch
No. 000000000605865
JCT US 20 & SR Y171988Culvert22 ft1,010Good
FM over Creek
No. 000000000147191
089E203062001Culvert26 ft913Good
Local over Creek
No. 000000000146011
0000000002009Culvert25 ft900Good
FM over Creek
No. 000000000148241
0900132042002Culvert27 ft900Good
John Deere RD W over Small Natural Stream
No. 000000000024231
090E234032001Culvert27 ft890Fair
FM over Little Maquoketa River
No. 000000000148101
090E231031983Slab128 ft890Fair
FM over Creek
No. 000000000147411
0890108062002Culvert26 ft884Good
Brunskill RD over North Catfish Creek
No. 000000000502741
W. of South Gate Dr.2013Slab110 ft865Good
Local over N.Fork Maquoketa River
No. 000000000147640
0890219011967Slab128 ft790Fair
Elmwood DR over Granger Creek
No. 000000000146495
000002009Culvert26 ft770Good
FM over Small Stream
No. 000000000147120
0000000001950Culvert32 ft769Fair
Local over South Fork Catfish Creek
No. 000000000147340
089E233041926Tee Beam58 ft756Poor
US 61 Off Ramp over Granger Creek
No. 000000000700940
US 61 Connector2019Stringer/Multi-beam or Girder266 ft756Good
FM over Catfish Creek
No. 000000000146491
088E220052017Slab143 ft737Good
Local over Little Maquoketa River
No. 000000000147201
089E205051992Stringer/Multi-beam or Girder246 ft737Good
FM over Small
No. 000000000145651
087E130061978Slab33 ft720Fair
Louise Lane over Bordeaux Run
No. 000000000504161
N.W. of Peru RD2009Culvert31 ft684Good
Farley RD over Stream
No. 000000000146071
0000000002009Culvert25 ft680Good
FM over Creek
No. 000000000146091
0000000002009Culvert25 ft680Good
FM over Johns Creek
No. 000000000146961
0880236041972Slab78 ft680Fair
Graf RD over Creek
No. 000000000365415
089E132041985Culvert21 ft678Fair
FM over Creek
No. 000000000146101
0000000002009Culvert25 ft668Good
FM over Prairie Creek
No. 000000000145581
087E123041991Slab128 ft650Fair
English Mill RD over US 52
No. 000000000700785
0.7 Mi. E. of US 202017Stringer/Multi-beam or Girder285 ft640Good
Derby Grange RD over Cloie Branch
No. 000000000147231
089E207102020Slab103 ft638Good
Derby Grange RD over Cloie Branch
No. 000000000147241
089E208052011Culvert24 ft638Good
FM over Kidder Creek
No. 000000000146671
0880102041985Slab128 ft619Fair
Y17 Gun Club RD over Little Maquoketa River
No. 000000000147471
0890135062021Slab153 ft619Good
FM over White Water Creek
No. 000000000145931
0870110071988Culvert27 ft590Fair
FM over Johns Creek
No. 000000000145951
0870116041991Slab91 ft590Fair
Graf RD over Little Maquoketa River
No. 000000000147161
089E132032006Slab125 ft560Fair
Creekwood DR over Catfish Creek
No. 000000000504825
W. of Manson Rd.2006Slab156 ft549Fair
FM over Small
No. 000000000146352
088E132031996Slab100 ft540Poor
Wildwood DR over Bee Branch
No. 000000000004220
S. of W. 32nd ST1970Culvert23 ft537Poor
Local over Catfish Creek
No. 000000000146431
088E209031980Tee Beam91 ft530Poor
FM over White Water Creek
No. 000000000146821
0880135111996Slab101 ft530Fair
FM over White Water Creek
No. 000000000146831
0880136031996Slab101 ft530Fair
FM over Little Maquoketa River
No. 000000000147081
089E116072005Stringer/Multi-beam or Girder226 ft530Good
Kemp RD over Creek
No. 000000000146541
088E307062000Culvert27 ft520Fair
Kemp RD over Creek
No. 000000000146551
088E307062017Stringer/Multi-beam or Girder71 ft511Good
FM over White Water Creek
No. 000000000146810
0880135061966Slab77 ft511Fair
Dyersville East RD over Creek
No. 000000000147720
0890227041964Slab33 ft511Poor
FM over Creek
No. 000000000146021
0870131041977Culvert21 ft510Good
Tyler ST NE over Creek
No. 000000000146016
0000000002005Culvert21 ft509Good
FM over Creek
No. 000000000146920
0880232011962Slab33 ft490Poor
E Worthington over Johns Creek
No. 000000000146931
0880234012013Slab100 ft481Good
Local over Granger Creek
No. 000000000146451
088E212271975Slab91 ft480Fair
Lake Eleanor RD over Small Stream
No. 000000000365710
000001980Tee Beam20 ft480Fair
Olde Massey RD over Creek
No. 000000000146561
088E315042018Slab32 ft471Good
FM over Creek
No. 000000000147141
089E130061975Slab78 ft462Fair
FM over Creek
No. 000000000146441
088E209062006Culvert23 ft450Good
FM over Catfish Creek
No. 000000000146471
088E216041998Slab125 ft450Fair
N Cascade Connectr over US 52
No. 000000000701045
N Cascade Connectr2018Stringer/Multi-beam or Girder245 ft432Good
Monroe ST NE over Creek
No. 000000000146030
0000000001929Tee Beam21 ft424Fair
Graf Road over Stream
No. 000000000147102
089E120042024Slab32 ft420Good
Cottingham RD over Creek
No. 000000000146221
088E101042017Stringer/Multi-beam or Girder83 ft412Good
Cottingham RD over S Fork Catfish Creek
No. 000000000147181
089E136072017Stringer/Multi-beam or Girder71 ft412Good
FM over Maquoketa River
No. 000000000147511
0890205071984Slab128 ft412Fair
Main ST over Drainage
No. 000000000008626
T89N.R2W.S6.SE2011Slab110 ft400Good
Thunder Road over N Fork Maquoketa River
No. 000000000366975
090W118072024Slab83 ft380Good
Jacoby DR W over Drainage Ditch
No. 000000000023800
0.2 MI W. of S. Center Av1960Culvert28 ft379Fair
FM over Lytle Creek
No. 000000000145671
087E136081994Tee Beam165 ft370Good
FM over Middle Maquoketa River
No. 000000000147871
090E132041974Stringer/Multi-beam or Girder155 ft350Fair
6th St. S.E. over Small Stream
No. 000000000504090
6th ST SE - Small Stream1987Culvert30 ft349Good
Manson RD over Catfish Creek
No. 000000000502731
N.E. of Creekwood DR2002Stringer/Multi-beam or Girder136 ft340Fair
Finleys Landing over Basswood Creek
No. 000000000365640
0000000002010Culvert26 ft329Good
Finleys Landing over Basswood Creek
No. 000000000365700
000002010Culvert22 ft329Good
Massey Marina Lane over Small Creek
No. 000000000146556
088E314042018Tee Beam51 ft320Good
Y21 Budd RD over Creek
No. 000000000147041
089E110112018Slab32 ft314Good
FM over Little Maquoketa River
No. 000000000147061
089E111072006Stringer/Multi-beam or Girder122 ft314Good
Durango RD over Creek
No. 000000000148121
090E231082017Slab93 ft314Good
FM over Creek
No. 000000000147800
090E122051920Tee Beam47 ft310Poor
Local over Little Maquoketa River
No. 000000000147111
089E120052004Stringer/Multi-beam or Girder226 ft304Good
Local over Middle Fork Maquoketa
No. 000000000147381
0890103031972Slab103 ft290Fair
Hammerand RD over Bloody Run Creek
No. 000000000148032
090E217032022Slab93 ft285Good
Simon RD over Whitewater Creek
No. 000000000145991
0870125022021Stringer/Multi-beam or Girder204 ft275Good
Local over Little Maquoketa River
No. 000000000147211
089E206041984Slab128 ft274Fair
FM over Lytle Creek
No. 000000000145841
087E229031992Tee Beam192 ft260Fair
South Mound RD over No Fork Maquoketa River
No. 000000000147821
9001 28 20102016Slab113 ft250Good

Structure types in Dubuque County

Stringer/Multi-beam or Girder11934.4%
Culvert9326.9%
Slab9226.6%
Tee Beam257.2%
Other51.4%
Channel Beam41.2%
Truss - Thru30.9%
Arch - Thru20.6%
Arch - Deck10.3%
Girder and Floorbeam System10.3%
Box Beam or Girders - Single or Spread10.3%

Other counties in Iowa