Butler County, Iowa bridges
Butler County has 287 bridges and culverts in the National Bridge Inventory, the oldest built in 1900. 35 (12%) are rated poor. The most common type is stringer/multi-beam or girder (30%).
- Bridges
- 287
- Good
- 61%
- Fair
- 27%
- Poor
- 12%
- 35 bridges
- Average age
- 38 yrs
- Posted or closed
- 43
Map of bridges in Butler County
Green good, amber fair, red poor. Click a marker for details.Search bridges in Butler County
Type at least two characters, or pick a condition or type, to search every bridge in the county.
Condition
Good61%(175)
Fair27%(77)
Poor12%(35)
When they were built
Busiest
- Ia 3 over Over Ianr RRFair3,540 vehicles/day
- Ia 3 over Shell Rock RiverFair3,540 vehicles/day
- Cherry ST over Shell Rock RiverFair3,435 vehicles/day
- Ia 57 over Drainage DitchFair2,480 vehicles/day
- Ia 57 over Beaver CreekGood2,480 vehicles/day
Longest
- Good
- Good
- Good
- Poor
- Good
Oldest
- Traer ST over Ovrflw Shell Rock RiverPoorBuilt 1900
- Cherry ST over DrainagePoorBuilt 1900
- C13 over Small StreamFairBuilt 1900
- Ia 188 over StreamFairBuilt 1900
- FM over DrainageFairBuilt 1900
All bridges in Butler County
Busiest first · showing 1–200 of 287| Bridge | Location | Built | Type | Length | Daily traffic | Condition |
|---|---|---|---|---|---|---|
| Ia 3 over Over Ianr RR No. 000000000016550 | 1.7 Miles E of JCT Ia 188 | 1967 | Stringer/Multi-beam or Girder | 200 ft | 3,540 | Fair |
| Ia 3 over Shell Rock River No. 000000000016560 | 0.1 Mi. W of Shell Rock | 1967 | Stringer/Multi-beam or Girder | 466 ft | 3,540 | Fair |
| Cherry ST over Shell Rock River No. 000000000010280 | 091151100 | 1915 | Arch - Deck | 266 ft | 3,435 | Fair |
| Ia 57 over Drainage Ditch No. 000000000016400 | 0.1 Mi. E of E JCT SR T25 | 1924 | Stringer/Multi-beam or Girder | 35 ft | 2,480 | Fair |
| Ia 57 over Beaver Creek No. 000000000016411 | 0.3 Mi. W of W Jct. Ia 14 | 2003 | Stringer/Multi-beam or Girder | 301 ft | 2,480 | Good |
| Ia 57 over Phelps Creek No. 000000000016421 | 0.3 Mi. E of Ia 14 | 2017 | Culvert | 38 ft | 2,400 | Good |
| Ia 57 over Drainage Ditch No. 000000000016441 | 2.1 Mi. E. of Jct. Ia 14 | 2023 | Culvert | 39 ft | 2,400 | Good |
| Ia 3 over Stream No. 000000000016540 | 1.5 Mi. W of Jct. Ia #188 | 1967 | Culvert | 21 ft | 2,390 | Good |
| Ia 14 over Phelps Creek No. 000000000016571 | 0.7 Mi. S of Jct. Ia 57 | 2011 | Culvert | 28 ft | 2,300 | Good |
| Ia 57 over Drainage Ditch No. 000000000016450 | 4.8 Mi. E of Jct. Ia 14 | 1971 | Slab | 63 ft | 2,260 | Fair |
| Ia 57 over Drainage Ditch No. 000000000016460 | 3.7 Mi. W of SR T-55 | 1929 | Slab | 26 ft | 2,260 | Fair |
| Ia 57 over Beaver Creek No. 000000000016470 | 1.3 Mi. E. of Jct. SR T53 | 1928 | Slab | 23 ft | 2,260 | Fair |
| Ia 188 over Shell Rock River No. 000000000016721 | 1.5 Mi. N of Jct. Ia 3 | 1992 | Stringer/Multi-beam or Girder | 484 ft | 2,010 | Good |
| Traer ST over Shellrock River No. 000000000005671 | 093170103 | 1981 | Stringer/Multi-beam or Girder | 263 ft | 1,931 | Fair |
| Traer ST over Ovrflw Shell Rock River No. 000000000005660 | 093170105 | 1900 | Stringer/Multi-beam or Girder | 72 ft | 1,902 | Poor |
| Ia 14 over Beaver Creek No. 000000000016581 | 0.2 Mi. N of N Jct. IA57 | 1984 | Slab | 297 ft | 1,760 | Fair |
| Ia 14 over Stream No. 000000000016671 | 0.7 Mi. N of N JCT SR C33 | 1994 | Culvert | 30 ft | 1,740 | Good |
| Ia 14 over Stream No. 000000000016681 | 1.0 Mi. N of S.R. C23 | 1994 | Slab | 139 ft | 1,740 | Fair |
| Ia 14 over Cold Water Creek No. 000000000016691 | 1.2 Miles South of SR C13 | 2010 | Stringer/Multi-beam or Girder | 221 ft | 1,740 | Good |
| Ia 14 over Shell Rock River No. 000000000016700 | 0.7 Miles North of SR C13 | 1967 | Stringer/Multi-beam or Girder | 521 ft | 1,520 | Good |
| Ia 14 over Ia Nr RR No. 000000000016710 | 1.1 Mi. N of S.R. C13 | 1936 | Slab | 137 ft | 1,500 | Fair |
| Cherry ST over Drainage No. 000000000010270 | 091151100 | 1900 | Arch - Deck | 106 ft | 1,429 | Poor |
| Ia 3 over Hartgraves Creek No. 000000000016481 | 0.8 Mi. W of W JCT SR T16 | 1984 | Stringer/Multi-beam or Girder | 281 ft | 1,420 | Fair |
| Ia 3 over Hartgraves Crk Overflow No. 000000000016490 | 0.5 Mi. W of SR T16 | 1957 | Slab | 35 ft | 1,420 | Fair |
| Ia 14 over Johnson Creek No. 000000000016591 | 1.8 Mi. S of SR C-55 | 1984 | Slab | 142 ft | 1,280 | Good |
| Ia 14 over Br W Fork Cedar River No. 000000000016611 | 275 Ft. N of Jct. SR C51 | 1984 | Stringer/Multi-beam or Girder | 58 ft | 1,160 | Good |
| Ia 14 over W Fk Cedar River No. 000000000016621 | 0.3 Mi. N of Jct. SR C51 | 1984 | Stringer/Multi-beam or Girder | 192 ft | 1,160 | Fair |
| Ia 14 over Br W Fk Cedar River No. 000000000016631 | 5.3 Mi. S of Jct. Ia 3 | 1984 | Stringer/Multi-beam or Girder | 192 ft | 1,160 | Good |
| Ia 14 over W Fk Cedar River No. 000000000016641 | 4.9 Mi. S of Jct. Ia 3 | 1984 | Stringer/Multi-beam or Girder | 350 ft | 1,160 | Fair |
| Ia 14 over Drainage Ditch No. 000000000016650 | 1.4 Mi. S of S Jct. Ia 3 | 1946 | Stringer/Multi-beam or Girder | 54 ft | 1,160 | Fair |
| FM over Beaver Creek No. 000000000086761 | 090152804 | 1984 | Slab | 303 ft | 1,100 | Good |
| Ia 3 over W Fork Cedar River No. 000000000016501 | 0.8 Mi. E of Co. Rd. T16 | 2021 | Stringer/Multi-beam or Girder | 500 ft | 1,080 | Good |
| Ia 3 over Boylan Creek No. 000000000016510 | 2.4 Mi. E of Jct. SR T16 | 1927 | Stringer/Multi-beam or Girder | 127 ft | 1,080 | Fair |
| Ia 3 over Kilson Creek No. 000000000016521 | 2.2 MI W of W JCT Ia 14 | 2002 | Slab | 123 ft | 1,080 | Good |
| Ia 3 over Drainage Ditch No. 000000000016530 | 0.4 Miles W of W Jct. 14 | 1951 | Culvert | 35 ft | 1,080 | Good |
| Ia 57 over Gran Creek No. 000000000016391 | 0.5 M East of SR-T19 | 2023 | Culvert | 24 ft | 1,020 | Good |
| Ia 188 over Stream No. 000000000016740 | 1.9 Mi. N of Jct. SR C33 | 1962 | Slab | 62 ft | 1,020 | Fair |
| Ia 188 over Drainage Ditch No. 000000000016750 | 0.5 Mi. S of Jct. SR T64 | 1962 | Culvert | 26 ft | 1,020 | Good |
| C33 over Dry Run Creek No. 000000000088365 | 092151607 | 2004 | Stringer/Multi-beam or Girder | 139 ft | 1,002 | Good |
| C 33 over Small Stream No. 000000000088380 | 092151705 | 1966 | Stringer/Multi-beam or Girder | 60 ft | 1,002 | Fair |
| C33 over Small Stream No. 000000000088410 | 092152301 | 1966 | Slab | 77 ft | 1,002 | Poor |
| T47 Sinclair Ave over Small Stream No. 000000000086931 | 090162702 | 2014 | Stringer/Multi-beam or Girder | 113 ft | 960 | Good |
| FM over Overflow-Beaver Ck No. 000000000086941 | 090162702 | 1994 | Slab | 128 ft | 960 | Fair |
| FM over Beaver Creek No. 000000000086951 | 090162702 | 2003 | Stringer/Multi-beam or Girder | 354 ft | 960 | Good |
| FM over Mc Clure Creek No. 000000000087441 | 091151703 | 1999 | Slab | 128 ft | 903 | Good |
| T55 Temple Ave over West Fork Cedar River No. 000000000086591 | 090150504 | 2024 | Slab | 269 ft | 891 | Good |
| FM over Landphere Creek No. 000000000087531 | 091153204 | 1972 | Slab | 103 ft | 890 | Poor |
| FM over West Fork Cedar River No. 000000000086580 | 090150504 | 1964 | Stringer/Multi-beam or Girder | 276 ft | 874 | Poor |
| C33 over Shell Rock River No. 000000000088520 | 092161301 | 1957 | Stringer/Multi-beam or Girder | 448 ft | 805 | Fair |
| C33 180th ST over Small Stream No. 000000000088531 | 092161401 | 2015 | Culvert | 27 ft | 805 | Good |
| E South ST over Small Stream No. 000000000089656 | 093171201 | 2016 | Slab | 70 ft | 779 | Good |
| T64 over Small Stream No. 000000000089200 | 093150602 | 1968 | Slab | 77 ft | 776 | Poor |
| T64 over Small Stream No. 000000000089210 | 093150602 | 1968 | Slab | 77 ft | 776 | Fair |
| C13 over Flood Creek No. 000000000089331 | 093161101 | 2002 | Stringer/Multi-beam or Girder | 192 ft | 727 | Good |
| C13 over Small Stream No. 000000000089350 | 093161201 | 1900 | Culvert | 21 ft | 727 | Fair |
| C13 over Small No. 000000000089371 | 093161201 | 1983 | Slab | 91 ft | 727 | Fair |
| FM over Beaver Creek No. 000000000087051 | 090172008 | 1979 | Slab | 247 ft | 679 | Fair |
| FM over West Fork Cedar River No. 000000000087771 | 091163402 | 2003 | Stringer/Multi-beam or Girder | 663 ft | 650 | Good |
| FM over Small Stream No. 000000000086701 | 090151602 | 1990 | Slab | 78 ft | 638 | Good |
| Sinclair Ave over Small Stream No. 000000000086841 | 090160302 | 2000 | Culvert | 53 ft | 638 | Good |
| FM over West Fork Cedar River No. 000000000089051 | 092182104 | 2003 | Stringer/Multi-beam or Girder | 312 ft | 619 | Good |
| FM over Overflow to W Fork Ced R No. 000000000089061 | 092182104 | 1985 | Slab | 128 ft | 619 | Fair |
| C33 over Small Stream No. 000000000088581 | 092161701 | 1993 | Culvert | 29 ft | 609 | Good |
| Sinclair Ave over Small Stream No. 000000000087582 | 091160302 | 2000 | Culvert | 26 ft | 579 | Good |
| FM over Small Stream No. 000000000088041 | 091181002 | 1992 | Culvert | 25 ft | 579 | Good |
| FM over Maynes Creek No. 000000000088081 | 091181502 | 1992 | Stringer/Multi-beam or Girder | 176 ft | 579 | Good |
| T16 Douglas Ave over Small Stream No. 000000000088091 | 091181502 | 2017 | Culvert | 25 ft | 579 | Good |
| T16 Douglas Ave over Hartgrave Creek No. 000000000089141 | 092183402 | 2013 | Stringer/Multi-beam or Girder | 297 ft | 579 | Good |
| FM over Small Stream No. 000000000090091 | 093183401 | 1999 | Slab | 90 ft | 540 | Good |
| T25 (hickory Av over Small Stream No. 000000000086991 | 090170502 | 2008 | Stringer/Multi-beam or Girder | 103 ft | 530 | Good |
| C13 110th ST over Dry Run Creek No. 000000000089221 | 093151001 | 2014 | Stringer/Multi-beam or Girder | 103 ft | 530 | Good |
| C13 over Cold Water Creek No. 000000000089631 | 093170801 | 2006 | Stringer/Multi-beam or Girder | 192 ft | 511 | Good |
| C23 over Small Stream No. 000000000089831 | 093173401 | 2002 | Slab | 90 ft | 511 | Good |
| FM over Small Stream No. 000000000087201 | 090181002 | 2009 | Culvert | 30 ft | 501 | Good |
| FM over North Beaver Creek No. 000000000087231 | 090181502 | 1985 | Slab | 127 ft | 501 | Fair |
| T16 (dodge Ave) over Beaver Creek No. 000000000087321 | 090182204 | 2014 | Stringer/Multi-beam or Girder | 180 ft | 501 | Good |
| Douglas Ave. over Small Stream No. 000000000088191 | 091183402 | 1992 | Culvert | 27 ft | 501 | Good |
| Ia 188 over Drainage Ditch No. 000000000016760 | 0.5 Mi. N of Jct. SR T64 | 1962 | Culvert | 21 ft | 490 | Good |
| Ia 188 over Dry Run Creek No. 000000000016770 | 3.4 Mi. W of Jct. US 218 | 1959 | Stringer/Multi-beam or Girder | 145 ft | 490 | Fair |
| Ia 188 over Stream No. 000000000016780 | 1.7 Mi. W of Jct. US 218 | 1900 | Culvert | 25 ft | 490 | Fair |
| FM over Mc Clure Creek No. 000000000087430 | 091150802 | 1970 | Slab | 102 ft | 470 | Poor |
| FM over Small Stream No. 000000000087350 | 090182502 | 1949 | Culvert | 23 ft | 452 | Fair |
| T43 over Alry Run Creek No. 000000000088591 | 092161706 | 2006 | Slab | 103 ft | 442 | Good |
| Arlington ST over W Fork Cedar River No. 000000000000401 | 093183101 | 2015 | Slab | 133 ft | 430 | Good |
| Arlington ST over Br W Fork Cedar River No. 000000000000411 | 093183101 | 2000 | Culvert | 38 ft | 430 | Good |
| Washington ST over Drainage No. 000000000010251 | 091151100 | 2001 | Slab | 153 ft | 423 | Good |
| FM over Small Stream No. 000000000087121 | 090172706 | 2003 | Slab | 91 ft | 393 | Good |
| T16 (clay Ave) over Boylan Creek No. 000000000088891 | 092180404 | 2012 | Slab | 120 ft | 393 | Good |
| FM over West Fork Cedar River No. 000000000087820 | 091170802 | 1970 | Stringer/Multi-beam or Girder | 492 ft | 373 | Poor |
| FM over Small Stream No. 000000000087880 | 091171702 | 1970 | Slab | 103 ft | 373 | Poor |
| FM over Small Stream No. 000000000087900 | 091171704 | 1969 | Slab | 77 ft | 373 | Poor |
| C45 Butler Cntr over Small Stream No. 000000000087671 | 091161701 | 2014 | Slab | 153 ft | 363 | Good |
| Yale Ave over Small Stream No. 000000000365330 | 092153602 | 2008 | Culvert | 30 ft | 334 | Good |
| CO T 16 over Br W Fork Cedar River No. 000000000000416 | 093182902 | 2004 | Culvert | 27 ft | 320 | Good |
| T47 Packard Ave over Small Stream No. 000000000088491 | Packard Ave. S. of 165th | 2015 | Culvert | 39 ft | 304 | Good |
| FM over Small Stream No. 000000000088761 | 092171903 | 2005 | Culvert | 24 ft | 304 | Good |
| FM over Kilson Creek No. 000000000088771 | 092172001 | 2005 | Culvert | 29 ft | 304 | Good |
| 180 ST over Alry Run Creek No. 000000000088731 | 092171301 | 2000 | Culvert | 38 ft | 285 | Good |
| T47 over Shell Rock River No. 000000000089500 | 093162702 | 1963 | Stringer/Multi-beam or Girder | 448 ft | 285 | Poor |
| FM over Boylan Creek No. 000000000089091 | 092182303 | 2002 | Stringer/Multi-beam or Girder | 192 ft | 255 | Fair |
| FM over Beaver Creek No. 000000000086771 | 090152906 | 1998 | Stringer/Multi-beam or Girder | 367 ft | 216 | Good |
| FM over Beaver Creek No. 000000000087361 | 090182701 | 2008 | Stringer/Multi-beam or Girder | 179 ft | 187 | Good |
| FM over Branch Beaver Creek No. 000000000087401 | 090183104 | 1997 | Stringer/Multi-beam or Girder | 154 ft | 187 | Good |
| FM over Beaver Creek No. 000000000086911 | 090162504 | 1987 | Stringer/Multi-beam or Girder | 360 ft | 137 | Good |
| T23 Holly Ave over Small Stream No. 000000000087131 | 090172901 | 2018 | Culvert | 38 ft | 137 | Good |
| Liberty Avenue over Small No. 000000000364590 | 092173602 | 2003 | Tee Beam | 56 ft | 118 | Good |
| Walnut Ave over Stream No. 000000000088431 | 092153507 | 2002 | Tee Beam | 56 ft | 113 | Good |
| 280th ST over Mcclure Creek No. 000000000086571 | 090150503 | 2011 | Slab | 153 ft | 108 | Good |
| Local over Small Stream No. 000000000087300 | 090181902 | 1949 | Stringer/Multi-beam or Girder | 58 ft | 91 | Poor |
| Quarry Ave. over Stream No. 000000000088551 | 092161404 | 2010 | Slab | 133 ft | 91 | Good |
| Marsh Ave. over Small Stream No. 000000000088610 | 092161802 | 1961 | Slab | 60 ft | 82 | Fair |
| Local over Crab Apple Creek No. 000000000089581 | 093170207 | 1985 | Tee Beam | 51 ft | 82 | Good |
| FM over Drainage No. 000000000086630 | 090151102 | 1900 | Stringer/Multi-beam or Girder | 39 ft | 79 | Fair |
| FM over West Fork Cedar River No. 000000000086640 | 090151102 | 1920 | Truss - Thru | 330 ft | 79 | Poor |
| Marsh Ave over Small Stream No. 000000000088631 | Marsh Ave. 740 S. of 185 | 2023 | Tee Beam | 56 ft | 79 | Good |
| Local over Small Stream No. 000000000086880 | 090161901 | 1956 | Stringer/Multi-beam or Girder | 133 ft | 74 | Fair |
| 270th ST over Small Stream No. 000000000087541 | 091153501 | 2019 | Tee Beam | 46 ft | 74 | Good |
| 300 ST over Small No. 000000000086645 | 090151601 | 1979 | Tee Beam | 26 ft | 73 | Poor |
| Local over Kilsons Creek No. 000000000087021 | 090171502 | 1987 | Stringer/Multi-beam or Girder | 33 ft | 73 | Fair |
| Local over Beaver Creek No. 000000000087061 | 090172202 | 2009 | Stringer/Multi-beam or Girder | 246 ft | 73 | Good |
| Forest Ave over Beaver Creek No. 000000000087341 | Forest Ave. N. of HWY 57 | 2018 | Stringer/Multi-beam or Girder | 201 ft | 73 | Good |
| 195th ST over Unnamed Creek No. 000000000088391 | On 195th St. 650 E Park | 2023 | Tee Beam | 56 ft | 73 | Good |
| Local over Small Stream No. 000000000090011 | 093182602 | 1996 | Tee Beam | 51 ft | 73 | Good |
| FM over Landphere Creek No. 000000000087510 | 091153201 | 1964 | Stringer/Multi-beam or Girder | 61 ft | 70 | Poor |
| Local over Small Stream No. 000000000087520 | 091153203 | 1966 | Slab | 102 ft | 70 | Poor |
| Local over Small Stream No. 000000000086811 | 090153503 | 2000 | Tee Beam | 55 ft | 69 | Good |
| C 25 170th ST over Small Stream No. 000000000088701 | App. 2200 W. of HWY 14 | 2019 | Culvert | 24 ft | 69 | Good |
| C 25 170th ST over Small Stream No. 000000000366520 | 092171101 | 2019 | Culvert | 22 ft | 69 | Good |
| Spring Ave. over Small Stream No. 000000000086801 | 090153104 | 1999 | Tee Beam | 51 ft | 62 | Good |
| 245th ST over Small Stream No. 000000000087861 | 091171403 | 2013 | Stringer/Multi-beam or Girder | 77 ft | 62 | Good |
| Local over Small Stream No. 000000000087921 | 091171902 | 1994 | Tee Beam | 51 ft | 62 | Good |
| Ivy Ave. over Coldwater Creek No. 000000000089641 | 093170902 | 1977 | Tee Beam | 113 ft | 62 | Fair |
| FM over Beaver Creek No. 000000000087251 | 090181702 | 1980 | Slab | 127 ft | 59 | Good |
| 475th ST over Small Stream No. 000000000088251 | 092150803 | 2004 | Tee Beam | 56 ft | 59 | Good |
| 175th ST over Small Stream No. 000000000088261 | 092150803 | 2004 | Tee Beam | 46 ft | 59 | Good |
| Local over Hartgrave Ck No. 000000000089040 | 092181910 | 1952 | Stringer/Multi-beam or Girder | 89 ft | 59 | Poor |
| Local over Hartgrave Creek No. 000000000089110 | 092183002 | 2000 | Stringer/Multi-beam or Girder | 246 ft | 59 | Good |
| Grand Ave. over Small Stream No. 000000000089611 | 093170602 | 2002 | Tee Beam | 56 ft | 59 | Good |
| FM over Coldwater Creek No. 000000000089931 | 093181002 | 1978 | Slab | 128 ft | 59 | Fair |
| Local over Beaver Creek No. 000000000087100 | 090172402 | 1952 | Stringer/Multi-beam or Girder | 185 ft | 51 | Fair |
| Local over Small Stream No. 000000000087791 | 911704 | 2009 | Tee Beam | 112 ft | 51 | Good |
| 180th ST over Sheel Rock River Branch No. 000000000088361 | 092151603 | 1977 | Slab | 103 ft | 51 | Fair |
| Local over Small Stream No. 000000000088650 | 092162504 | 1969 | Stringer/Multi-beam or Girder | 25 ft | 51 | Poor |
| Local over West Fork of Cedar River No. 000000000088910 | 092180704 | 1952 | Stringer/Multi-beam or Girder | 251 ft | 51 | Fair |
| 150th ST over Stream No. 000000000089280 | 093153501 | 2005 | Tee Beam | 50 ft | 51 | Good |
| Local over Cold Water Creek No. 000000000089625 | 093170702 | 1976 | Channel Beam | 92 ft | 51 | Fair |
| Jay Ave. over Cold Water Creek No. 000000000089651 | 093171002 | 1983 | Slab | 128 ft | 51 | Fair |
| Local over Small Stream No. 000000000363725 | 090163604 | 1994 | Tee Beam | 51 ft | 51 | Good |
| 310th Street over Small Stream No. 000000000364480 | 090152401 | 2002 | Tee Beam | 46 ft | 51 | Good |
| Local over Small Stream No. 000000000086601 | 090150702 | 1996 | Tee Beam | 51 ft | 49 | Good |
| FM over Small Stream No. 000000000086711 | 090151702 | 2001 | Tee Beam | 56 ft | 49 | Good |
| FM over Stream No. 000000000087005 | 090171001 | 1973 | Channel Beam | 90 ft | 49 | Fair |
| FM over Small Stream No. 000000000088110 | 091181802 | 1964 | Slab | 259 ft | 49 | Poor |
| T47 Pearl Ave over Alry Creek No. 000000000088561 | 092161506 | 2019 | Slab | 113 ft | 49 | Good |
| Local over Small Stream No. 000000000088781 | 092172102 | 2004 | Tee Beam | 66 ft | 49 | Good |
| 140th ST over Flood Creek No. 000000000089471 | 093162603 | 2009 | Slab | 153 ft | 49 | Good |
| 310th Street over Small No. 000000000364960 | 090162201 | 2005 | Tee Beam | 51 ft | 49 | Good |
| Spring Ave over Unnamed Waterway No. 000000000366070 | 090151802 | 2014 | Tee Beam | 36 ft | 49 | Good |
| 120th ST over Stream No. 000000000089391 | 093161401 | 1981 | Stringer/Multi-beam or Girder | 126 ft | 48 | Poor |
| Local over West Fork Cedar River No. 000000000087995 | 091180106 | 1962 | Culvert | 53 ft | 47 | Fair |
| Local over Small Stream No. 000000000087651 | 091161304 | 1999 | Tee Beam | 56 ft | 45 | Good |
| Local over Kilson Creek No. 000000000087831 | 091171005 | 1997 | Stringer/Multi-beam or Girder | 77 ft | 44 | Fair |
| 230th ST over Small Stream No. 000000000087841 | 2590 East of Ivy Avenue | 2023 | Tee Beam | 56 ft | 44 | Good |
| Yale Ave over Stream No. 000000000088331 | 092151302 | 2015 | Culvert | 39 ft | 44 | Good |
| Local over Coldwater Creek No. 000000000089905 | 093180501 | 1976 | Channel Beam | 100 ft | 44 | Fair |
| FM over Stream No. 000000000363660 | 091182101 | 1993 | Culvert | 21 ft | 44 | Fair |
| Camp Comfort over Small Stream No. 000000000089400 | 093161906 | 1936 | Stringer/Multi-beam or Girder | 95 ft | 42 | Poor |
| Local over Small Stream No. 000000000086891 | 090162101 | 2007 | Tee Beam | 45 ft | 41 | Good |
| Local over Small Stream No. 000000000087180 | 090180702 | 1965 | Stringer/Multi-beam or Girder | 66 ft | 41 | Poor |
| Local over Big Marsh No. 000000000087961 | 091172701 | 1994 | Tee Beam | 51 ft | 41 | Good |
| Birch Ave over Small Stream No. 000000000088001 | 091180502 | 2014 | Tee Beam | 48 ft | 41 | Good |
| 160th ST over Small Stream No. 000000000088211 | 1580 E. of Willow Ave. | 2022 | Tee Beam | 56 ft | 41 | Good |
| 160th ST over Stream No. 000000000088221 | 092150301 | 1990 | Stringer/Multi-beam or Girder | 76 ft | 41 | Poor |
| 175th ST over Small Stream No. 000000000088301 | 2450 E. of Yale Ave. | 2022 | Tee Beam | 56 ft | 41 | Good |
| Local over Small Stream No. 000000000088991 | 092181302 | 2008 | Tee Beam | 56 ft | 41 | Good |
| Local over Small Stream No. 000000000363760 | 093182402 | 1995 | Tee Beam | 32 ft | 41 | Good |
| Ivy Ave. over Stream No. 000000000364020 | 093171602 | 1998 | Tee Beam | 41 ft | 41 | Good |
| 175th Street over Small No. 000000000364765 | 092151203 | 2004 | Tee Beam | 46 ft | 41 | Good |
| Forest Ave over Small Stream No. 000000000366590 | Forest Ave. N. of C33 | 2020 | Slab | 30 ft | 41 | Good |
| Cedar Ave over Beaver Creek No. 000000000087371 | 0.5 MI North of 335th | 2023 | Slab | 153 ft | 39 | Good |
| Local over Small Stream No. 000000000087981 | 091173102 | 1991 | Stringer/Multi-beam or Girder | 70 ft | 39 | Fair |
| Newell Ave. over Small Stream No. 000000000088511 | 092160802 | 2006 | Tee Beam | 56 ft | 39 | Good |
| Floyd Line ST over Stream No. 000000000089151 | 093150101 | 2019 | Tee Beam | 56 ft | 39 | Good |
| Local over Stream No. 000000000089741 | 093172304 | 2002 | Tee Beam | 56 ft | 39 | Good |
| Keystone Ave. over Stream No. 000000000089772 | 093172602 | 2011 | Stringer/Multi-beam or Girder | 40 ft | 39 | Fair |
| Keystone Ave. over Stream No. 000000000089790 | 093172602 | 1964 | Stringer/Multi-beam or Girder | 42 ft | 39 | Fair |
| Local over Small Stream No. 000000000088800 | 092172202 | 1952 | Slab | 31 ft | 36 | Fair |
| Local over Small Stream No. 000000000086970 | 090170302 | 1953 | Slab | 77 ft | 35 | Poor |
| Local over Small Stream No. 000000000087071 | 090172301 | 1989 | Tee Beam | 51 ft | 35 | Good |
| Local over Small Stream No. 000000000087161 | 090180201 | 2006 | Tee Beam | 56 ft | 35 | Good |
| Local over Maynes Creek No. 000000000088061 | 091181302 | 1993 | Stringer/Multi-beam or Girder | 170 ft | 35 | Fair |
| 160th ST over Stream No. 000000000088240 | 092150601 | 1900 | Culvert | 28 ft | 35 | Fair |
| Oak Ave over Alry Run Creek No. 000000000088571 | Oak Ave. N. of 185th St. | 2020 | Tee Beam | 56 ft | 35 | Good |
| Oak Ave over Small Stream No. 000000000088576 | Oak Ave. 1200 S. of C33 | 2020 | Tee Beam | 46 ft | 35 | Good |
| 185th St. over Stream No. 000000000088585 | 092161703 | 1900 | Stringer/Multi-beam or Girder | 78 ft | 35 | Poor |
| Ridge Ave. over Small Stream No. 000000000088661 | 092163602 | 1991 | Tee Beam | 31 ft | 35 | Good |
| FM over Small Stream No. 000000000088940 | 092181201 | 1953 | Stringer/Multi-beam or Girder | 44 ft | 35 | Poor |
| Camp Comfort RD over Small Stream No. 000000000089531 | 093162701 | 2016 | Slab | 103 ft | 35 | Good |
| Local over Parmentar Creek No. 000000000090031 | 093182701 | 1987 | Tee Beam | 51 ft | 35 | Fair |
| 130th Street over Small No. 000000000364970 | 093151903 | 2005 | Tee Beam | 36 ft | 35 | Good |
Structure types in Butler County
| Stringer/Multi-beam or Girder | 87 | 30.3% |
| Tee Beam | 85 | 29.6% |
| Slab | 65 | 22.6% |
| Culvert | 40 | 13.9% |
| Channel Beam | 5 | 1.7% |
| Truss - Thru | 3 | 1.0% |
| Arch - Deck | 2 | 0.7% |
Other counties in Iowa
- Adair County 303
- Adams County 185
- Allamakee County 197
- Appanoose County 185
- Audubon County 204
- Benton County 373
- Black Hawk County 489
- Boone County 134
- Bremer County 267
- Buchanan County 320
- Buena Vista County 157
- Calhoun County 198
- Carroll County 249
- Cass County 296
- Cedar County 300
- Cerro Gordo County 268
- Cherokee County 244
- Chickasaw County 304
- Clarke County 168
- Clay County 154
- Clayton County 257
- Clinton County 375
- Crawford County 301
- Dallas County 206
- Davis County 163
- Decatur County 199
- Delaware County 294
- Des Moines County 173
- Dickinson County 83
- Dubuque County 346
- Emmet County 78
- Fayette County 362
- Floyd County 214
- Franklin County 227
- Fremont County 179
- Greene County 168
- Grundy County 288
- Guthrie County 263
- Hamilton County 165
- Hancock County 135
- Hardin County 241
- Harrison County 222
- Henry County 173
- Howard County 212
- Humboldt County 87
- Ida County 182
- Iowa County 239
- Jackson County 252
- Jasper County 382
- Jefferson County 156
- Johnson County 376
- Jones County 230
- Keokuk County 183
- Kossuth County 266
- Lee County 214
- Linn County 511
- Louisa County 151
- Lucas County 198
- Lyon County 273
- Madison County 225
- Mahaska County 221
- Marion County 217
- Marshall County 303
- Mills County 184
- Mitchell County 167
- Monona County 160
- Monroe County 131
- Montgomery County 209
- Muscatine County 144
- O'Brien County 263
- Osceola County 184
- Page County 191
- Palo Alto County 135
- Plymouth County 430
- Pocahontas County 198
- Polk County 548
- Pottawattamie County 557
- Poweshiek County 243
- Ringgold County 215
- Sac County 221
- Scott County 291
- Shelby County 207
- Sioux County 448
- Story County 302
- Tama County 337
- Taylor County 220
- Union County 172
- Van Buren County 155
- Wapello County 190
- Warren County 238
- Washington County 207
- Wayne County 165
- Webster County 190
- Winnebago County 54
- Winneshiek County 342
- Woodbury County 455
- Worth County 116
- Wright County 175