US Bridges

Black Hawk County, Iowa bridges

Black Hawk County has 489 bridges and culverts in the National Bridge Inventory, the oldest built in 1900. 25 (5%) are rated poor. The most common type is stringer/multi-beam or girder (54%).

Bridges
489
Good
52%
Fair
43%
Poor
5%
25 bridges
Average age
40.5 yrs
Posted or closed
29

Map of bridges in Black Hawk County

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

Search bridges in Black Hawk County

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

Condition

5%poor
Good52%(254)
Fair43%(210)
Poor5%(25)

When they were built

<1900: 0 bridges<19001900s: 7 bridges719001910s: 0 bridges19101920s: 4 bridges419201930s: 3 bridges319301940s: 19 bridges1919401950s: 36 bridges3619501960s: 38 bridges3819601970s: 45 bridges4519701980s: 122 bridges12219801990s: 92 bridges9219902000s: 67 bridges6720002010s: 37 bridges3720102020s: 19 bridges192020
Bridges built per decade. Year built as recorded in the inventory; reconstruction years are not included.

Busiest

  1. US 218 over Quarry Lake & Wyth RD
    29,000 vehicles/day
    Fair
  2. US 218 over Broadway ST
    23,100 vehicles/day
    Fair
  3. US 218 over Airport Blvd
    23,100 vehicles/day
    Fair
  4. US 218 over Cedar Rvr & Trail
    21,500 vehicles/day
    Fair
  5. Ia 27 over Br Dry Run Creek
    20,900 vehicles/day
    Good

Longest

  1. SB Ia 27 over Cedar River & RR
    2,862 ft
    Good
  2. NB Ia 27 over Cedar River & Ia North R
    2,861 ft
    Good
  3. US 20 EB Ia 27 SB over Ianr RR Tx ST Cedar Rvr
    1,540 ft
    Fair
  4. I 380 NB over Ianr RR Tx ST Cedar Rvr
    1,527 ft
    Fair
  5. I380 SB Flyover over US 20 & US 218
    1,498 ft
    Fair

Oldest

  1. Bishop Ave over Blowers Creek
    Built 1900
    Fair
  2. W Ridgeway Ave over S Br Dry Run
    Built 1900
    Poor
  3. Hammond Ave over Sink Creek
    Built 1900
    Poor
  4. 6th ST over Elk Run Creek
    Built 1900
    Poor
  5. Lincoln RD over Trib to Black Hawk Creek
    Built 1900
    Poor

All bridges in Black Hawk County

Busiest first · showing 1–200 of 489
Bridges in Black Hawk County
BridgeLocationBuiltTypeLengthDaily trafficCondition
US 218 over Quarry Lake & Wyth RD
No. 000000000605800
2.5 Mi. S of Jct. Ia. #571989Stringer/Multi-beam or Girder756 ft29,000Fair
US 218 over Broadway ST
No. 000000000605940
1.3 MI S of Jct. Ia 571989Stringer/Multi-beam or Girder350 ft23,100Fair
US 218 over Airport Blvd
No. 000000000605945
1.1 Miles S of Jct. Ia 271989Stringer/Multi-beam or Girder241 ft23,100Fair
US 218 over Cedar Rvr & Trail
No. 000000000605925
2.9 Mi. S Jct. Ia #571989Stringer/Multi-beam or Girder828 ft21,500Fair
Ia 27 over Br Dry Run Creek
No. 000000000601255
2.9 Mi. S Jct. U.S. 2181993Culvert33 ft20,900Good
I 380 NB over Ianr RR Tx ST Cedar Rvr
No. 000000000605275
0.4 Mi. S of Jct. 2181983Stringer/Multi-beam or Girder1,527 ft19,950Fair
I-380 over Stream
No. 000000000605505
2.5 Mi. N of Jct. SR V651984Culvert33 ft17,100Good
I 380 NB over Mccoy RD
No. 000000000605250
2.6 Mi. S of Jct. US 2181983Stringer/Multi-beam or Girder146 ft16,600Good
I 380 SB over Mccoy RD
No. 000000000605255
2.6 Mi. S of Jct. US 2181983Stringer/Multi-beam or Girder146 ft16,600Good
I 380 NB over Elk Run Creek & RD
No. 000000000605260
1.9 MI S of S Jct. US 2181983Stringer/Multi-beam or Girder345 ft16,600Good
I 380 SB over Elk Run Creek & RD
No. 000000000605265
1.9 Mi. S of S JCT US 2181983Stringer/Multi-beam or Girder345 ft16,600Fair
Ia 27/58 over Dry Run Creek
No. 000000000601480
0.4 Mi. N Jct. University1994Culvert34 ft15,100Good
Viking Road over Ia 27 & 58
No. 000000000700880
4.2 M S of JCT US 2182019Stringer/Multi-beam or Girder118 ft14,585Good
Ia 57 over Cedar River
No. 000000000014575
0.8 Mi. W of Jct. 2181974Stringer/Multi-beam or Girder898 ft14,300Fair
Ia 27 & Ramps over Dry Run Creek
No. 000000000601270
2.1 Mi. S of Jct. US 2181993Culvert36 ft13,800Good
Ia 27 over University Ave
No. 000000000601275
2.1 Mi. S of U.S. 2181993Stringer/Multi-beam or Girder289 ft13,800Good
NB I-380 over Poyner Creek
No. 000000000605225
0.2 Mi. N of Jct. SR V491983Stringer/Multi-beam or Girder163 ft13,450Good
SB I-380 over Poyner Creek
No. 000000000605230
0.2 Mi. N of Jct. SR V491983Stringer/Multi-beam or Girder163 ft13,450Fair
US 20 over Dry Run Creek
No. 000000000605625
0.3 Mi. W of Jct. Ia 581985Culvert45 ft12,700Good
NB US 218 over 4th 5th 6th & W Park
No. 000000000606200
.4 MI S of Jct. NB US 2181991Stringer/Multi-beam or Girder1,317 ft12,650Good
EB US 20 over Blackhawk Creek
No. 000000000605650
0.7 Mi. W of Jct. US 631983Stringer/Multi-beam or Girder421 ft12,400Fair
WB US 20 over Blackhawk Creek
No. 000000000605655
0.7 Mi. W of Jct. US 631984Stringer/Multi-beam or Girder421 ft12,400Good
SB US 218 over Over Cc RR
No. 000000000601585
0.5 Mi. N of Jct. Ia 571995Stringer/Multi-beam or Girder192 ft12,100Good
SB US 218 over Over Cedr RR
No. 000000000601595
0.8 Mi. N of Jct. Ia. 571995Stringer/Multi-beam or Girder247 ft12,100Good
NB US 218 over Over Cedr RR
No. 000000000601590
0.8 Mi. N of Jct. Ia. 571995Stringer/Multi-beam or Girder247 ft11,850Good
EB US 20 over Hess RD
No. 000000000605325
0.3 MI W of W JCT 380/2181983Stringer/Multi-beam or Girder191 ft11,550Fair
US 218 SB over SB US 63
No. 000000000601185
At Jct. U.S. #631991Stringer/Multi-beam or Girder212 ft11,500Good
WB US 20 over US 63 Sergeant RD Trail
No. 000000000605170
At Jct. U.S. 631983Stringer/Multi-beam or Girder388 ft11,450Good
EB US 20 over US 63 Sergeant RD Trail
No. 000000000605305
At Jct. US 631983Stringer/Multi-beam or Girder388 ft11,450Fair
SB US 218 over Black Hawk Ck & RD
No. 000000000601040
0.2 Mi. N of Jct. U.S. 631991Stringer/Multi-beam or Girder897 ft11,350Fair
US 218 SB over Fletcher Ave
No. 000000000601060
0.8 Mi. N of JCT U.S. 631991Stringer/Multi-beam or Girder195 ft11,350Good
NB US 218 over Black Hawk Ck & RD
No. 000000000601030
0.2 Mi. N of Jct. U.S. 631991Stringer/Multi-beam or Girder897 ft11,250Fair
US 218 NB over SB US 63
No. 000000000606245
At Jct. U.S. #631991Stringer/Multi-beam or Girder212 ft11,250Good
US 63 over Cc & P RR
No. 000000000700425
0.9 Mi. N of US 2182019Stringer/Multi-beam or Girder119 ft11,200Good
US 218 NB over Fletcher Ave
No. 000000000601050
0.6 Mi. N of Jct. US 631991Stringer/Multi-beam or Girder195 ft11,100Good
US 218 SB over 4th 5th 6th & W Park
No. 000000000606210
.4 Mi. S of Jct.Nb US 2181991Stringer/Multi-beam or Girder1,333 ft11,050Good
Main ST over SW Br Dry Run Creek
No. 000000000014901
Btwn Univ. and Seerley2023Culvert51 ft10,989Good
University Ave over Green Hill RD
No. 000000000605910
City Bridge No. 601989Stringer/Multi-beam or Girder205 ft10,933Fair
W 18th ST over Cedar River
No. 000000000012111
City Bridge No. 202003Stringer/Multi-beam or Girder658 ft10,921Good
WB US 20 over Hess RD
No. 000000000605315
0.3 Mi.W of W JCT 380/2181983Stringer/Multi-beam or Girder191 ft10,800Good
NB US 218 over NB US 63
No. 000000000606235
3.6 Mi. N of US 201991Stringer/Multi-beam or Girder426 ft10,800Good
US 20 over Drainage
No. 000000000604960
2.4 Mi. E of E Jct. I-3801980Culvert28 ft10,700Fair
US 20 over Drainage Ditch
No. 000000000604970
1.3 Mi. W of Jct. SR V651980Culvert33 ft10,700Fair
I 380 SB over Ianr RR Tx ST Cedar Rvr
No. 000000000605350
0.4 Mi. S of U.S. 201983Stringer/Multi-beam or Girder887 ft10,700Fair
Greenhill RD over Stream
No. 000000000504230
0000000001990Culvert25 ft10,300Good
SB US 218 over NB US 63
No. 000000000601205
3.6 Mi. N of US 201991Stringer/Multi-beam or Girder426 ft10,300Fair
EB 20 over US 218
No. 000000000604745
At W. Jct. I-3801983Stringer/Multi-beam or Girder266 ft10,300Fair
Cedar Heights DR over Drainage
No. 000000000001184
0000000001983Culvert29 ft10,200Good
US 20 over Drainage
No. 000000000604955
1.9 Mi. E of E Jct. I-3801980Culvert32 ft10,200Fair
US 20 EB Ia 27 SB over Ianr RR Tx ST Cedar Rvr
No. 000000000605280
0.4 Mi. S of Jct. 201983Stringer/Multi-beam or Girder1,540 ft10,200Fair
WB 20 over US 218
No. 000000000605285
At W Jct. I-3801983Stringer/Multi-beam or Girder266 ft10,200Fair
W Conger ST over Cedar River
No. 000000000011890
City Bridge No. 121977Stringer/Multi-beam or Girder418 ft10,190Good
E Conger ST over Cedar River
No. 000000000011900
City Bridge No. 131977Stringer/Multi-beam or Girder500 ft10,190Fair
SB 218 EB 57 over Cedar River Overflow
No. 000000000014595
0.2 Mi. E of Jct. Ia 271974Slab533 ft10,000Fair
NB 218 WB 57 over Cedar River Overflow
No. 000000000014605
0.2 Mi. E of Ia. 271974Slab533 ft9,800Fair
I380 SB Flyover over US 20 & US 218
No. 000000000605290
At N Jct. 201983Stringer/Multi-beam or Girder1,498 ft9,700Fair
College ST over Drainage
No. 000000000001121
0000000002007Culvert25 ft9,480Good
Main ST over Univ Br Dry Run Creek
No. 000000000505115
At 18th ST1962Culvert23 ft9,191Fair
SB US 218 over Lincoln ST & Overflo
No. 000000000601570
0.3 Mi. N of Jct. Ia 571995Stringer/Multi-beam or Girder630 ft9,050Good
NB I-380 over San Marnan DR
No. 000000000605295
1.1 Mi. N of N Jct. US 201983Stringer/Multi-beam or Girder181 ft9,050Good
I 380 SB over San Marnan DR
No. 000000000605300
1.0 Mi. N of N Jct. 201983Stringer/Multi-beam or Girder181 ft9,050Fair
NB US 218 over Lincoln ST & Overflo
No. 000000000601565
0.3 Mi. N of Jct. Ia 571995Stringer/Multi-beam or Girder630 ft8,850Good
NB US 218 over Over Cc & P RR
No. 000000000601580
0.5 Mi. N of Jct. Ia 571995Stringer/Multi-beam or Girder192 ft8,850Good
US 63 over Ellsworth Creek
No. 000000000014772
1.8 Mi. N of SR C571985Culvert57 ft8,800Good
I 380 NB over Ianr RR & Texas ST
No. 000000000605345
0.3 Mi. S. of Jct. US 2181983Stringer/Multi-beam or Girder399 ft8,800Fair
US 63 over Stream
No. 000000000014710
0.7 Mi. S of Jct. 201960Culvert51 ft8,600Fair
NB I-380 over Spring Creek
No. 000000000605490
1.6 Mi. N of Jct. SR V651984Stringer/Multi-beam or Girder146 ft8,550Fair
SB I-380 over Spring Creek
No. 000000000605495
1.6 Mi. N of Jct. SR V651984Stringer/Multi-beam or Girder146 ft8,550Fair
SB Ia 27 over Cedar River & RR
No. 000000000601540
0.8 Mi. S of Jct. US 2181995Stringer/Multi-beam or Girder2,862 ft8,450Good
NB I-380 over Indian Creek
No. 000000000605525
2.1 Mi. S of Jct. 201984Stringer/Multi-beam or Girder133 ft8,450Good
SB I-380 over Indian Creek
No. 000000000605530
2.1 Mi. S of Jct. 201984Stringer/Multi-beam or Girder133 ft8,450Good
Ramps D & J over Cedar River Overflow
No. 000000000601550
At Jct. of Ia. 581995Stringer/Multi-beam or Girder618 ft8,400Good
E Ridgeway Ave over Dry Run Creek
No. 000000000011800
City Culvert No. 3C1950Culvert22 ft8,392Poor
Ansborough Ave over Black Hawk Creek
No. 000000000012050
City Bridge No. 171971Stringer/Multi-beam or Girder487 ft8,392Fair
University Ave over Dry Run Creek
No. 000000000014890
0000000001971Stringer/Multi-beam or Girder46 ft7,792Fair
SB Ia 27 over 18th ST
No. 000000000601495
1.6 Mi. S of US 2181994Stringer/Multi-beam or Girder215 ft7,700Good
SB Ia 27 over Waterloo RD
No. 000000000601530
1.3 Mi. S of Jct. US 2181995Stringer/Multi-beam or Girder215 ft7,700Good
Ia 21 over US 20
No. 000000000605220
At Jct. US 201983Stringer/Multi-beam or Girder267 ft7,700Fair
NB Ia 27 over 18th ST
No. 000000000601490
1.6 Mi. S of US 2181994Stringer/Multi-beam or Girder215 ft7,550Good
NB Ia 27 over Waterloo RD
No. 000000000601525
1.3 Mi. S of Jct. US 2181995Stringer/Multi-beam or Girder215 ft7,550Good
NB Ia 27 over Cedar River & Ia North R
No. 000000000601535
0.8 Mi. S of Jct. US 2181995Stringer/Multi-beam or Girder2,861 ft7,550Good
5th ST over Cedar River
No. 000000000011832
City Bridge No. 81967Girder and Floorbeam System630 ft7,280Fair
Viking RD over Stream
No. 000000000504220
0000000001990Culvert23 ft7,193Good
SB Ia 27 over So Main ST
No. 000000000601265
.3 MI S of University Ave1993Stringer/Multi-beam or Girder231 ft7,050Good
US 20 EB over Ia 58
No. 000000000605640
At the Jct. Iowa #27 & 581984Stringer/Multi-beam or Girder183 ft7,050Fair
WB US 20 over Ia 58
No. 000000000605645
At the Jct. Iowa #27 & 581984Stringer/Multi-beam or Girder186 ft7,050Fair
University Ave over Small Stream
No. 000000000015070
0000000001969Slab105 ft6,993Good
Hudson RD over Dry Run Creek
No. 000000000603870
0000000001969Slab103 ft6,993Fair
NB Ia 27 over So Main ST
No. 000000000601260
.3 MI S of University Ave1993Stringer/Multi-beam or Girder231 ft6,900Good
NB Ia 27 over Seerley Blvd
No. 000000000601470
0.2 MI N of University Av1994Stringer/Multi-beam or Girder150 ft6,900Good
SB Ia 27 over Seerley Blvd
No. 000000000601475
0.2 MI N of University Av1994Stringer/Multi-beam or Girder150 ft6,900Good
Kimball Ave over US 20
No. 000000000605215
0.5 Mi. W of Jct. Ia 211984Stringer/Multi-beam or Girder268 ft6,868Good
Hammond Ave over Small Stream
No. 000000000504135
City Culvert No. 50C1991Culvert23 ft6,813Good
Ia 27 SB over Ia 57
No. 000000000601250
At Jct. Ia. 57 & US 2181994Stringer/Multi-beam or Girder305 ft6,650Fair
NB Ia 27 over Ia 57
No. 000000000601245
At Jct. Ia 57 & US 2181994Stringer/Multi-beam or Girder308 ft6,600Fair
River RD over Black Hawk Creek
No. 000000000501640
City Bridge No. 291971Stringer/Multi-beam or Girder364 ft6,513Fair
Mlk Jr DR over Lane ST
No. 000000000504305
City Bridge No. 521996Stringer/Multi-beam or Girder131 ft6,494Fair
M.L.K. Jr DR over Over Cc RR
No. 000000000504310
City Bridge No. 531996Stringer/Multi-beam or Girder278 ft6,494Good
Hudson RD over Drainage Ditch
No. 000000000015051
0000000001988Culvert53 ft6,294Fair
SB US 218 over Sink Creek
No. 000000000605190
0.7 MI S of JCT US20/I3801983Slab177 ft6,200Good
US 63 over Stream
No. 000000000014720
1.0 Mi. N of US #201967Culvert29 ft6,100Fair
So Main ST RD over S Dry Run
No. 000000000001170
0000000001968Tee Beam42 ft6,093Poor
NB US 218 over Sink Creek
No. 000000000605185
.7 MI S of JCT US 20/I3801983Slab177 ft6,050Good
US 218 over Stream
No. 000000000014851
0.6 Mi. N of Jct. SR D382001Slab93 ft6,000Good
Greenhill RD over Dry Run Creek
No. 000000000504225
0000000001990Culvert33 ft5,994Good
US 20 WB over Nb/Wb Ramp I-380
No. 000000000604930
At East Jct. I-3801980Stringer/Multi-beam or Girder278 ft5,850Fair
US 20 EB over Nb/Wb Ramp I-380
No. 000000000604935
At E Jct. I-3801980Stringer/Multi-beam or Girder278 ft5,850Fair
S 3rd ST over Poyner Creek
No. 000000000015140
88-12-02-02-051959Culvert50 ft5,694Fair
US 63 over Drainage Ditch
No. 000000000014700
3.4 Mi. S of Jct. US 201960Culvert23 ft5,600Fair
Waterloo RD over Dry Run Creek
No. 000000000001071
A275007311994Stringer/Multi-beam or Girder142 ft5,594Fair
Cedar Hts DR over Drainage
No. 000000000001182
0000000001983Culvert22 ft5,495Fair
Center ST over Cedar River
No. 000000000014921
0000000001988Stringer/Multi-beam or Girder619 ft5,414Fair
Center ST over Cedar River Overflow
No. 000000000014930
0000000001969Stringer/Multi-beam or Girder453 ft5,414Fair
Ansborough Ave over US 218
No. 000000000601080
In Waterloo1991Stringer/Multi-beam or Girder194 ft5,414Good
W.4th ST over Drainage
No. 000000000503301
City Culvert No. 35C1986Culvert23 ft5,322Fair
Ia 58 over Black Hawk Creek
No. 000000000015031
1.0 Mi. N of Jct. U.S. 631995Stringer/Multi-beam or Girder262 ft5,200Good
Ia 58 over Black Hawk Ck Overflow
No. 000000000015041
1.1 Mi. N of Jct. U.S. 632006Stringer/Multi-beam or Girder205 ft5,200Good
Lafayette ST over Blowers Creek
No. 000000000012081
City Bridge No. 191991Stringer/Multi-beam or Girder201 ft5,195Good
6th St. over Cedar River
No. 000000000503855
City Bridge No. 431984Girder and Floorbeam System703 ft5,195Fair
Ramp D (nb) over Overflow
No. 000000000601645
0.2 Mi. N Jct. Ia #571995Stringer/Multi-beam or Girder493 ft5,100Good
Hudson RD over Drainage Ditch
No. 000000000605020
0000000001978Culvert31 ft4,985Fair
W Ridgeway over Small Stream
No. 000000000504130
City Culvert No. 49C1991Culvert48 ft4,946Good
Mlk Jr. Dr. over Small Stream
No. 000000000504500
City Culvert No. 57C2000Culvert54 ft4,875Good
Ansborough Ave over US 20
No. 000000000605210
1.5 Mi. W of Jct. Ia 211984Stringer/Multi-beam or Girder267 ft4,855Good
Evansdale DR over I-380
No. 000000000605245
At Jct. of Evansdale Dr.1982Stringer/Multi-beam or Girder268 ft4,760Fair
Mlk Jr. Dr. over Small Stream
No. 000000000504505
City Culvert No. 58C2000Culvert44 ft4,665Good
Fletcher Ave over Black Hawk Creek
No. 000000000012060
City Bridge No. 181949Slab128 ft4,635Fair
Hess Road over Drainage
No. 000000000504355
City Culvert No. 54C1992Culvert60 ft4,635Fair
W Airline HWY over No Name Creek
No. 000000000015021
City Bridge No. 262001Slab145 ft4,594Good
SB US 63 over Cedar River
No. 000000000014741
0.2 Mi. N of Jct. US 2181970Stringer/Multi-beam or Girder718 ft4,550Fair
E Donald ST over Virden Creek
No. 000000000011920
City Bridge No. 151962Tee Beam56 ft4,546Fair
Dubuque Rd(eb) over Blowers Creek
No. 000000000014631
City Bridge No. 231991Stringer/Multi-beam or Girder214 ft4,208Good
Dubuque Rd(wb) over Blowers Creek
No. 000000000014635
City Bridge No. 241991Stringer/Multi-beam or Girder214 ft4,208Good
E Shaulis RD over Sink Creek
No. 000000000503371
City Bridge No. 402022Slab214 ft4,173Good
W Ridgeway Ave over Black Hawk Creek
No. 000000000011791
City Bridge No. 21979Stringer/Multi-beam or Girder355 ft4,164Fair
E 18th ST over Dry Run Creek
No. 000000000001101
0000000001992Slab133 ft4,156Fair
US 218 over Stream
No. 000000000014830
4.3 Mi. S of Jct. U.S. 201952Culvert32 ft4,110Fair
US 218 over Stream
No. 000000000014841
4.2 Mi. S of Jct. U.S. 202007Slab80 ft4,110Good
Hess RD over Sink Creek
No. 000000000503361
City Culvert No. 39C1997Culvert39 ft4,016Good
V49(RAYMOND Rd) over I-380
No. 000000000604945
At Jct. S.R. V491980Stringer/Multi-beam or Girder267 ft3,830Good
University Ave over Drainage Ditch
No. 000000000015010
0000000001969Culvert27 ft3,596Good
Park Lane over Dry Run Creek
No. 000000000503320
City Culvert No. 36C1968Culvert25 ft3,587Fair
S Elk Run RD over Elk Run Creek
No. 000000000075831
89-12-34-041971Stringer/Multi-beam or Girder176 ft3,574Fair
US 218 over Wolf Creek
No. 000000000014781
In LA Porte City2014Stringer/Multi-beam or Girder282 ft3,540Good
US 218 over Big Creek Overflow
No. 000000000014790
0.3 Mi. N of Jct. SR D481953Slab81 ft3,540Fair
Broadway ST over Small Stream
No. 000000000014615
City Culvert No. 22C1974Culvert50 ft3,506Fair
NB US 63 over Cedar River
No. 000000000014730
0.2 MI N of Jct. U.S. 2181968Stringer/Multi-beam or Girder668 ft3,500Fair
US 218 over Mud Creek
No. 000000000014800
0.9 Mi. N of Jct. SR D461952Slab112 ft3,480Fair
US 218 over Millers Creek
No. 000000000014810
2.1 Mi. S of S.R. D381952Stringer/Multi-beam or Girder182 ft3,480Fair
US 218 over Stream
No. 000000000014820
0.5 Mi. S of Jct. SR D351952Slab80 ft3,480Fair
University Ave over Black Hawk Creek
No. 000000000014880
0.4 Mi. W of Jct. U.S. 631955Stringer/Multi-beam or Girder322 ft3,402Fair
Ramp B (eb) over Cedar River Overflow
No. 000000000601545
At Jct. U.S. 218 & Ia 571995Stringer/Multi-beam or Girder581 ft3,400Good
NB Ia 27 Ramp over Dry Run Creek Bike Path
No. 000000000607595
1.3 Mi.S.Of Jct.Us 2181992Stringer/Multi-beam or Girder483 ft3,360Good
Ramp J (sb) over Ia 57
No. 000000000601555
At Jct. of Ia 571995Stringer/Multi-beam or Girder298 ft3,320Good
Ramp J(SB)US218 over Ia 58
No. 000000000601560
0.1 Mi. N of Jct. Ia. #571995Stringer/Multi-beam or Girder247 ft3,320Good
Hammond Ave over US 20
No. 000000000605335
0.5 Mi. E of Jct. Ia 211984Stringer/Multi-beam or Girder268 ft3,202Good
C 57 over US 218 & Ia 27
No. 000000000700380
218 at C-57 Interchange2015Stringer/Multi-beam or Girder290 ft3,182Good
Mitchell Ave over Dry Run Creek
No. 000000000011820
City Bridge No. 51980Slab59 ft3,127Fair
Sarah Drive over Drainage
No. 000000000504360
City Culvert No. 55C1993Culvert44 ft2,967Fair
SB Ia 27 Ramp over Dry Run Crk & Cedar Rvr
No. 000000000607590
1.2 Mi. S of Jct. US 2181992Stringer/Multi-beam or Girder554 ft2,940Good
Ia 281 over Poyner Creek
No. 000000000015131
2.3 MI N of JCT SR D202014Culvert29 ft2,860Good
E.Orange RD over Sink Creek
No. 000000000504055
City Culvert No. 45C1988Culvert26 ft2,777Fair
S Canfield RD over Trib to Indian Creek
No. 000000000074801
88-11-08-04-101996Culvert28 ft2,769Fair
NB Ia 58 over U.S. 20
No. 000000000605635
At the Jct. U.S. 201984Stringer/Multi-beam or Girder272 ft2,698Good
V43 N Elk Run RD over Trib to Elk Run Creek
No. 000000000366800
89-12-15-02-101992Culvert29 ft2,687Good
E 4th ST over Virden Creek
No. 000000000503340
City Culvert No. 38C1970Culvert25 ft2,679Fair
W 4th ST over US 20
No. 000000000605205
0.5 Mi. E of Jct. US 631984Stringer/Multi-beam or Girder295 ft2,670Fair
Ia 21 over Stream
No. 000000000014950
0.4 Mi. S of Jct. SR D521959Culvert21 ft2,600Fair
Ia 21 over Millers Creek
No. 000000000014960
0.7 Mi. N of S.R. D521957Culvert40 ft2,600Fair
E Cedar-Wapsi RD over Crane Creek
No. 000000000076300
90-12-15-011966Stringer/Multi-beam or Girder178 ft2,600Good
E Cedar-Wapsi RD over Trib to Crane Creek
No. 000000000076331
90-12-17-01-102022Slab94 ft2,600Good
Ia 57 over Stream
No. 000000000014571
6.1 Mi. W of Jct. US 2182010Slab133 ft2,580Good
Lafayette RD over Elk Run Creek
No. 000000000004516
0891233072005Slab120 ft2,534Good
Alexandra Drive over Drainage
No. 000000000504365
City Culvert No. 56C1996Culvert44 ft2,520Good
Dubuque RD over Indian Creek
No. 000000000014680
88-11-04-03-101957Culvert29 ft2,484Fair
Dubuque RD over Spring Creek
No. 000000000014690
88-11-02-01-101956Culvert38 ft2,484Fair
Ia 21 over Stream
No. 000000000014970
3.1 Mi. S of Jct. SR D351959Culvert33 ft2,480Fair
Ia 21 over Stream
No. 000000000014980
4.6 Mi. S of Jct. US 201959Culvert21 ft2,480Fair
Ia 21 over Stream
No. 000000000014990
0.2 Mi. S Jct. S.R. D351957Culvert27 ft2,480Fair
Dubuque RD East over Elk Run Creek
No. 000000000014640
0000000001958Tee Beam184 ft2,423Fair
Dubuque Road West over Elk Run Creek*
No. 000000000014650
0000000001958Tee Beam184 ft2,423Fair
Lincoln-Main ST over Cedar River
No. 000000000501581
0000000001997Stringer/Multi-beam or Girder491 ft2,380Fair
US 218 SB Off Ramp over NB US 63
No. 000000000606240
At JCT NB US 63 in Wtrloo1991Stringer/Multi-beam or Girder538 ft2,360Good
Lone Tree RD over US 218
No. 000000000601600
1.7 MI N of Ia 57 & Ia 581995Stringer/Multi-beam or Girder231 ft2,358Good
E Seerley Blvd over Dry Run Creek
No. 000000000001080
0000000001959Stringer/Multi-beam or Girder105 ft2,348Fair
Main ST over Big Creek
No. 000000000006932
0000000001983Stringer/Multi-beam or Girder165 ft2,341Good
West Park Avenue over Cedar River
No. 000000000011834
West Park over Cedar Riv2024Stringer/Multi-beam or Girder581 ft2,327Good
W Cedar-Wapsi RD over Chicago Central Railroad
No. 000000000365870
90-14-13-01-102016Stringer/Multi-beam or Girder339 ft2,268Good
N Raymond RD over Trib to Elk Run Creek
No. 000000000075781
89-12-13-02-101973Culvert50 ft2,259Fair
E Dunkerton RD over Virden Creek
No. 000000000076400
90-12-31-01-101969Culvert21 ft2,259Fair
Lincoln ST over Cedar River Overflow
No. 000000000014601
0000000002005Slab133 ft2,241Good
Newell ST over Blowers Creek
No. 000000000011910
City Bridge No. 141978Slab47 ft2,186Good
Union RD over Cc RR
No. 000000000001104
A530507701999Stringer/Multi-beam or Girder155 ft2,138Good
Gilbert DR over Elk Run Creek
No. 000000000503750
0000000001983Stringer/Multi-beam or Girder218 ft2,008Good
Ia 281 over Crane Creek
No. 000000000004271
0.3 Mi. N of Jct. SR C662006Slab214 ft1,990Good
Greenhill RD over US 218
No. 000000000605920
2.2 Mi. N of US 631989Stringer/Multi-beam or Girder261 ft1,928Good
W 4th ST over Cedar River
No. 000000000501690
City Bridge No. 341975Girder and Floorbeam System577 ft1,908Fair
Greenhill RD over Trolley Trail
No. 000000000605915
City Bridge No. 611989Stringer/Multi-beam or Girder175 ft1,908Good
E Cedar-Wapsi RD over Trib to Crane Creek
No. 000000000076281
90-12-13-01-102007Slab90 ft1,895Good
Eldora Rd.Ne over Drainage
No. 000000000006111
0000000001986Slab75 ft1,838Good

Structure types in Black Hawk County

Stringer/Multi-beam or Girder26253.6%
Culvert11323.1%
Slab8517.4%
Tee Beam244.9%
Girder and Floorbeam System30.6%
Truss - Thru10.2%
Channel Beam10.2%

Other counties in Iowa