Carroll County, Iowa bridges
Carroll County has 249 bridges and culverts in the National Bridge Inventory, the oldest built in 1900. 17 (7%) are rated poor. The most common type is slab (43%).
- Bridges
- 249
- Good
- 48%
- Fair
- 45%
- Poor
- 7%
- 17 bridges
- Average age
- 48.1 yrs
- Posted or closed
- 86
Map of bridges in Carroll County
Green good, amber fair, red poor. Click a marker for details.Search bridges in Carroll County
Type at least two characters, or pick a condition or type, to search every bridge in the county.
Condition
Good48%(120)
Fair45%(112)
Poor7%(17)
When they were built
Busiest
- US 30 over Ditch #77Fair13,000 vehicles/day
- US 30 over Storm CreekFair7,300 vehicles/day
- US 30 over Over UP RRFair6,800 vehicles/day
- US 30 over Middle Raccoon RiverFair6,000 vehicles/day
- US 71 over UP RR & RDFair5,600 vehicles/day
Longest
- US 71 over UP RR & RDFair460 ft
- US 30 over Over UP RRFair351 ft
- N 41 over Raccoon RiverFair246 ft
- FM over North RacoonGood246 ft
- Fair
Oldest
- 7th ST over Lateral #77 Dd #23FairBuilt 1900
- 11th ST over Lateral #77 Dd #23FairBuilt 1900
- FM over Beaman CreekFairBuilt 1900
- Local over Field StreamFairBuilt 1900
- FM over Field StreamFairBuilt 1900
All bridges in Carroll County
Busiest first · showing 1–200 of 249| Bridge | Location | Built | Type | Length | Daily traffic | Condition |
|---|---|---|---|---|---|---|
| US 30 over Ditch #77 No. 000000000017090 | 1.1 Mi. E. of Jct. US 71 | 1919 | Slab | 25 ft | 13,000 | Fair |
| US 30 over Storm Creek No. 000000000017110 | 2.5 Mi. W. of Jct. SR N41 | 1955 | Slab | 122 ft | 7,300 | Fair |
| US 30 over Over UP RR No. 000000000017071 | 1.1 MI W of JCT US 71 | 1982 | Stringer/Multi-beam or Girder | 351 ft | 6,800 | Fair |
| US 30 over Middle Raccoon River No. 000000000017061 | 1.4 Mi. W of Jct. U.S. 71 | 1982 | Stringer/Multi-beam or Girder | 150 ft | 6,000 | Fair |
| US 71 over UP RR & RD No. 000000000017201 | 0.2 Mi. S of Jct. U.S. 30 | 1988 | Stringer/Multi-beam or Girder | 460 ft | 5,600 | Fair |
| US 71 over Stream No. 000000000608210 | 0.5 MI S of JCT US 30 | 2000 | Culvert | 26 ft | 5,600 | Good |
| US 71 over Middle Raccoon River No. 000000000017191 | 0.7 Mi. S of US 30 | 1985 | Slab | 191 ft | 5,100 | Good |
| US 71 over Storm Creek No. 000000000017231 | At N Jct. SR E26 | 1973 | Culvert | 24 ft | 4,090 | Good |
| Grant RD over Middle Raccoon River No. 000000000095341 | 000000000 | 1986 | Slab | 146 ft | 3,914 | Good |
| US 30 over East Boyer River No. 000000000017031 | 0.2 Mi. E of Sec. Rd. M64 | 1997 | Slab | 113 ft | 3,670 | Good |
| US 30 over Stream No. 000000000017041 | 1.5 MI W of W JCT SR M68 | 1997 | Culvert | 29 ft | 3,670 | Good |
| US 30 over Stream No. 000000000017051 | 0.3 Mi. W of W JCT SR M68 | 1997 | Culvert | 21 ft | 3,670 | Good |
| Ia 141 over West Nishnabotna River No. 000000000017250 | In Manning | 1962 | Slab | 93 ft | 3,550 | Fair |
| US 71 over Stream No. 000000000017171 | 0.1 Mi. N of SR E46 | 1985 | Culvert | 36 ft | 3,350 | Good |
| US 71 over Stream No. 000000000017181 | 2.2 Mi. S of Jct. US 30 | 1979 | Slab | 103 ft | 3,350 | Fair |
| US 71 over Over BNSF RR No. 000000000017131 | 1.4 Mi. N of N Jct. 141 | 1985 | Stringer/Multi-beam or Girder | 163 ft | 2,830 | Good |
| US 71 over Stream No. 000000000017141 | 2.4 Mi. N of N JCT Ia 141 | 1985 | Culvert | 25 ft | 2,830 | Good |
| US 71 over Fork of Brushy Creek No. 000000000017151 | 2.7 Mi. N of E Jct. #141 | 1994 | Stringer/Multi-beam or Girder | 204 ft | 2,830 | Good |
| Ia 141 over Stream No. 000000000017260 | 4.7 Mi. W of W JCT.71 | 1972 | Culvert | 21 ft | 2,230 | Fair |
| Main ST over Middle Racoon River No. 000000000000991 | 000000000 | 2005 | Slab | 133 ft | 2,170 | Good |
| 7th ST over Lateral #77 Dd #23 No. 000000000000980 | 000000000 | 1900 | Culvert | 28 ft | 2,081 | Fair |
| Ia 141 over Stream No. 000000000017270 | 0.9 Mi. W of W Jct. 71 | 1972 | Culvert | 23 ft | 2,040 | Fair |
| Ia 141 over East Nishnabotna River No. 000000000017280 | 0.3 Mi. W of W Jct. US 71 | 1971 | Slab | 124 ft | 2,040 | Fair |
| US 71 over E Nishnabotna River No. 000000000017121 | 0.8 Mi. S of S JCT Ia 141 | 1999 | Stringer/Multi-beam or Girder | 160 ft | 1,970 | Good |
| FM over West Nishnabotna River No. 000000000093881 | 082 36 20 04 | 2010 | Slab | 154 ft | 1,693 | Good |
| Center ST over Willow Creek No. 000000000007621 | 700 S. of Ia 141 | 2020 | Slab | 90 ft | 1,676 | Good |
| FM over Middle Raccoon River No. 000000000095331 | 084342802 | 2005 | Stringer/Multi-beam or Girder | 151 ft | 1,623 | Good |
| Ia 141 over Brushy Creek No. 000000000017301 | 4.5 Mi. W of Sec. Rd. N44 | 1976 | Stringer/Multi-beam or Girder | 196 ft | 1,530 | Good |
| Ia 141 over Unnamed Stream No. 000000000017311 | 0.9 Mi. W of Jct. SR N44 | 2014 | Culvert | 25 ft | 1,530 | Good |
| Ia 141 over Dedham Creek No. 000000000017291 | 0.7 Mi. W of Jct. SR N33 | 2015 | Culvert | 25 ft | 1,290 | Good |
| FM over Spring Branch No. 000000000094281 | 083341602 | 1997 | Slab | 91 ft | 1,186 | Good |
| N 41 over Raccoon River No. 000000000017360 | 085331710 | 1925 | Box Beam or Girders - Multiple | 246 ft | 1,146 | Fair |
| FM over Storm Creek No. 000000000096261 | 085343202 | 1984 | Slab | 102 ft | 1,146 | Good |
| 11th ST over Lateral #77 Dd #23 No. 000000000503710 | 000000000 | 1900 | Culvert | 20 ft | 1,112 | Fair |
| FM over Field Stream No. 000000000094421 | 083342804 | 2005 | Slab | 75 ft | 1,075 | Good |
| FM over Storm Creek No. 000000000096250 | 085343101 | 1964 | Stringer/Multi-beam or Girder | 44 ft | 1,047 | Fair |
| 4th Ave over Drainage No. 000000000003591 | 000000000 | 1997 | Stringer/Multi-beam or Girder | 83 ft | 1,018 | Good |
| 4th Ave over Brushy Fork No. 000000000003601 | 000000000 | 1986 | Slab | 128 ft | 1,018 | Fair |
| Local Conty RD over Buck Run Creek No. 000000000017350 | 085332002 | 1939 | Stringer/Multi-beam or Girder | 55 ft | 933 | Fair |
| M68 Delta Ave over Field Stream No. 000000000094931 | 083362202 | 2011 | Culvert | 23 ft | 863 | Good |
| Delta Ave over West Nishnabotna River No. 000000000093701 | 082360302 | 2011 | Slab | 123 ft | 847 | Good |
| FM over West Nishnabotna River No. 000000000094850 | 083361502 | 1977 | Stringer/Multi-beam or Girder | 50 ft | 847 | Fair |
| FM over Field Stream No. 000000000094001 | 082363202 | 1994 | Culvert | 25 ft | 767 | Good |
| FM over Beaman Creek No. 000000000096490 | 085360602 | 1900 | Stringer/Multi-beam or Girder | 43 ft | 748 | Fair |
| FM over Middle Raccoon River No. 000000000093060 | 082332704 | 1968 | Slab | 125 ft | 737 | Good |
| FM over No Name Creek No. 000000000095711 | 084360602 | 1971 | Stringer/Multi-beam or Girder | 69 ft | 728 | Fair |
| FM over Unnamed Creek No. 000000000095715 | 084360702 | 1971 | Culvert | 21 ft | 728 | Fair |
| FM over Unnamed Creek No. 000000000096611 | 085363102 | 1971 | Stringer/Multi-beam or Girder | 57 ft | 728 | Good |
| FM over Storm Creek No. 000000000095250 | 084341102 | 1964 | Slab | 100 ft | 687 | Fair |
| FM over Field Stream No. 000000000095300 | 084342302 | 1964 | Stringer/Multi-beam or Girder | 40 ft | 687 | Fair |
| FM over East Boyer River No. 000000000095801 | 084361902 | 1971 | Slab | 88 ft | 687 | Fair |
| FM over Brushy Fork Creek No. 000000000094590 | 083350804 | 1964 | Stringer/Multi-beam or Girder | 34 ft | 650 | Poor |
| FM over Brushy Fork Creek No. 000000000094600 | 083350804 | 1968 | Slab | 72 ft | 638 | Fair |
| FM over Brushy Fork Creek No. 000000000094661 | 083351811 | 1990 | Slab | 91 ft | 638 | Good |
| Rt M68 over Over BNSF RR No. 000000000093841 | 082361502 | 1990 | Slab | 125 ft | 627 | Good |
| FM over Small Stream No. 000000000362490 | 085363302 | 1984 | Culvert | 24 ft | 588 | Good |
| Pl Ridge RD over Timber Creek No. 000000000504920 | 000000000 | 1995 | Culvert | 35 ft | 584 | Fair |
| East ST over Willow Creek No. 000000000093890 | S. of Ia 141 | 1964 | Slab | 77 ft | 580 | Poor |
| Main ST over Willow Creek No. 000000000007611 | 900 S. of 6th ST on Main | 2016 | Slab | 81 ft | 566 | Good |
| E16 over Marrowbone Creek No. 000000000017370 | 085331701 | 1949 | Stringer/Multi-beam or Girder | 124 ft | 558 | Fair |
| Sumpter Ave over Middle Raccoon River No. 000000000002541 | 082333400 | 2002 | Stringer/Multi-beam or Girder | 228 ft | 547 | Good |
| 3rd ST over West Nishnabotna River No. 000000000007580 | 200 W. of Front St. | 1953 | Slab | 81 ft | 541 | Fair |
| FM over Middle Raccoon River No. 000000000095461 | 084350902 | 1993 | Slab | 129 ft | 537 | Fair |
| FM over Brushy Fork Creek No. 000000000094641 | 083351705 | 2008 | Slab | 123 ft | 477 | Good |
| FM over Halbur CR Trib to Brushy No. 000000000094681 | 083 35 18 13 | 2010 | Stringer/Multi-beam or Girder | 71 ft | 477 | Good |
| Local over Field Stream No. 000000000095551 | 084352310 | 1971 | Stringer/Multi-beam or Girder | 34 ft | 459 | Fair |
| Local over Middle Raccoon River No. 000000000095571 | 084352308 | 1991 | Slab | 128 ft | 459 | Good |
| 3rd ST over Middle Raccoon River No. 000000000000960 | 000000000 | 1968 | Slab | 127 ft | 433 | Fair |
| East ST over BNSF RR No. 000000000007646 | 125 N. of Madison St. | 1995 | Slab | 150 ft | 404 | Good |
| FM over Creek No. 000000000093145 | 082333315 | 1939 | Stringer/Multi-beam or Girder | 45 ft | 399 | Poor |
| Local over Field Stream No. 000000000095471 | 084351402 | 1985 | Slab | 92 ft | 379 | Fair |
| FM over Field Stream No. 000000000094671 | 083351806 | 2007 | Slab | 78 ft | 358 | Good |
| E-60 over Dedham Creek No. 000000000017321 | 000000000 | 1977 | Slab | 113 ft | 311 | Good |
| Bella Vista DR over Lateral #77 Dd #23 No. 000000000504105 | 000000000 | 1988 | Slab | 110 ft | 293 | Good |
| Corp.Line RD over Br West Nishnabota River No. 000000000093851 | 082361701 | 1980 | Stringer/Multi-beam or Girder | 44 ft | 289 | Fair |
| Corp.Line RD over West Nishnabotna River No. 000000000093861 | 082361701 | 1980 | Stringer/Multi-beam or Girder | 70 ft | 289 | Fair |
| Bass Street over Lateral #77 Dd #23 No. 000000000504925 | 000000000 | 2001 | Culvert | 26 ft | 188 | Good |
| Quail Ave over Middle Raccon River No. 000000000095311 | 084342602 | 2000 | Slab | 143 ft | 180 | Good |
| FM over Purgatory Creek No. 000000000096050 | 085332401 | 1969 | Slab | 100 ft | 180 | Fair |
| 5th Ave over Lake Creek No. 000000000002530 | 082333400 | 2007 | Culvert | 40 ft | 170 | Fair |
| FM over Willow Creek No. 000000000094091 | 083332301 | 1975 | Slab | 78 ft | 170 | Good |
| FM over Small Stream No. 000000000093621 | 082352502 | 1987 | Culvert | 21 ft | 150 | Good |
| Local over Field Stream No. 000000000095491 | 084351504 | 2008 | Culvert | 27 ft | 150 | Good |
| Local RD over Storm Creek No. 000000000095211 | 084340501 | 1980 | Slab | 77 ft | 131 | Fair |
| FM over West Nishnabotna River No. 000000000093970 | 082363101 | 1970 | Slab | 103 ft | 120 | Fair |
| Local over Field Stream No. 000000000095190 | 084340403 | 1968 | Stringer/Multi-beam or Girder | 42 ft | 120 | Fair |
| Local over Stream No. 000000000095980 | 085331703 | 1970 | Stringer/Multi-beam or Girder | 78 ft | 120 | Poor |
| FM over Marrowbone Creek No. 000000000095940 | 085330701 | 1959 | Slab | 77 ft | 110 | Fair |
| FM over Middle Raccoon River No. 000000000093171 | 082340201 | 1995 | Stringer/Multi-beam or Girder | 167 ft | 100 | Good |
| FM over Field Stream No. 000000000093911 | 082362202 | 1989 | Slab | 78 ft | 100 | Good |
| M68 Delta Ave over Field Stream No. 000000000093920 | 082362202 | 1952 | Stringer/Multi-beam or Girder | 32 ft | 100 | Fair |
| Rt E45 over Middle Raccoon River No. 000000000094251 | 083341301 | 1974 | Slab | 125 ft | 100 | Fair |
| FM over North Racoon No. 000000000095081 | 084330303 | 1989 | Stringer/Multi-beam or Girder | 246 ft | 100 | Good |
| FM over Elk Run Creek No. 000000000096180 | 085341001 | 1956 | Stringer/Multi-beam or Girder | 56 ft | 100 | Fair |
| Local over Field Stream No. 000000000096280 | 085351002 | 1966 | Stringer/Multi-beam or Girder | 24 ft | 100 | Fair |
| FM over Field Stream No. 000000000093720 | 082360601 | 1962 | Slab | 31 ft | 89 | Fair |
| Local over Field Stream No. 000000000094230 | 083341002 | 1961 | Stringer/Multi-beam or Girder | 45 ft | 89 | Fair |
| Local over Field Stream No. 000000000094411 | 083342803 | 1998 | Slab | 26 ft | 89 | Good |
| Local over Brushy Fork Creek No. 000000000094691 | 083352102 | 2001 | Stringer/Multi-beam or Girder | 181 ft | 89 | Good |
| Local over Brushy Creek No. 000000000094781 | 083353502 | 1984 | Slab | 127 ft | 89 | Good |
| FM over Middle Racoon River No. 000000000095431 | 084350801 | 2003 | Slab | 103 ft | 89 | Good |
| FM over Elk Run Creek No. 000000000096120 | 085340302 | 1965 | Stringer/Multi-beam or Girder | 44 ft | 89 | Fair |
| FM over Field Stream No. 000000000096161 | 085340701 | 2000 | Stringer/Multi-beam or Girder | 34 ft | 89 | Good |
| 110th ST over Field Stream No. 000000000096301 | 085351201 | 2000 | Slab | 33 ft | 89 | Good |
| 110th ST over Small Stream No. 000000000364265 | 085351201 | 2000 | Slab | 33 ft | 89 | Good |
| Main ST over Middle Raccoon River No. 000000000002520 | 082333400 | 1958 | Slab | 127 ft | 85 | Fair |
| Local over West Nishnabotna River No. 000000000093980 | 082363102 | 1968 | Slab | 102 ft | 79 | Fair |
| Local over Field Stream No. 000000000094180 | 083340702 | 1900 | Stringer/Multi-beam or Girder | 30 ft | 79 | Fair |
| Local over Middle Raccoon River No. 000000000095321 | 084342702 | 1997 | Stringer/Multi-beam or Girder | 176 ft | 79 | Good |
| Local over Storm Creek No. 000000000096241 | 085343002 | 1987 | Slab | 75 ft | 79 | Good |
| Kittyhawk Ave over Storm Creek Dd #23 No. 000000000365875 | 085352302 | 2013 | Slab | 73 ft | 79 | Good |
| Local over Field Stream No. 000000000092971 | 082332201 | 2002 | Stringer/Multi-beam or Girder | 31 ft | 71 | Good |
| Local over Brushy Fork Creek No. 000000000093521 | 082350201 | 1991 | Stringer/Multi-beam or Girder | 143 ft | 71 | Good |
| 290th ST over Field Stream No. 000000000093751 | 082360801 | 2013 | Slab | 73 ft | 71 | Good |
| Local over Spring Branch No. 000000000094200 | 083340804 | 1966 | Slab | 75 ft | 71 | Fair |
| Local over Brushy Fork Creek No. 000000000094700 | 083352104 | 1962 | Stringer/Multi-beam or Girder | 45 ft | 71 | Fair |
| E53 270th ST over Brushy Fork Creek No. 000000000094750 | 083353401 | 1963 | Culvert | 46 ft | 71 | Fair |
| Local over Doe Branch Creek No. 000000000095150 | 084332301 | 1965 | Slab | 77 ft | 71 | Fair |
| FM over Field Stream No. 000000000095770 | 084361302 | 1900 | Stringer/Multi-beam or Girder | 38 ft | 71 | Fair |
| FM over North Racoon River No. 000000000095930 | 085330801 | 1940 | Stringer/Multi-beam or Girder | 210 ft | 71 | Fair |
| Local over Field Stream No. 000000000096361 | 085352206 | 1995 | Stringer/Multi-beam or Girder | 35 ft | 71 | Good |
| Local over Field Stream No. 000000000096461 | 085360301 | 2001 | Slab | 30 ft | 71 | Good |
| 310th ST over Small Stream No. 000000000362480 | 082332301 | 1972 | Culvert | 22 ft | 71 | Good |
| Local over Brushy Fork Creek No. 000000000093200 | 082340602 | 1925 | Truss - Thru | 93 ft | 60 | Poor |
| Local over Field Stream No. 000000000093220 | 082340602 | 1950 | Stringer/Multi-beam or Girder | 32 ft | 60 | Fair |
| 280th ST over Field Stream No. 000000000093541 | 082350401 | 2022 | Slab | 83 ft | 60 | Good |
| Local over West Nishnabotna River No. 000000000093770 | 082360902 | 1959 | Slab | 100 ft | 60 | Fair |
| Local over Spring Branch Creek No. 000000000094271 | 083341504 | 1981 | Slab | 77 ft | 60 | Fair |
| FM over Spring Branch No. 000000000094361 | 083342303 | 1984 | Slab | 128 ft | 60 | Good |
| Hawthorne Ave over Field Stream No. 000000000094732 | 083352904 | 2011 | Stringer/Multi-beam or Girder | 33 ft | 60 | Good |
| FM over Storm Creek No. 000000000095231 | 084340901 | 1983 | Slab | 127 ft | 60 | Good |
| Local over Storm Creek No. 000000000095291 | 084342301 | 2003 | Slab | 103 ft | 60 | Good |
| Granite Ave over Field Stream No. 000000000095421 | 084350701 | 2011 | Culvert | 25 ft | 60 | Good |
| E35 (200th St) over Field Stream No. 000000000095860 | 084363001 | 1946 | Stringer/Multi-beam or Girder | 31 ft | 60 | Poor |
| FM over Purgatory Creek No. 000000000095951 | 085331201 | 1977 | Stringer/Multi-beam or Girder | 57 ft | 60 | Fair |
| E13 110th ST over Field Stream No. 000000000095961 | 085331201 | 1973 | Slab | 31 ft | 60 | Fair |
| Local over Beaman Creek No. 000000000096501 | 085360701 | 2007 | Slab | 46 ft | 60 | Good |
| Local over Field Stream No. 000000000093001 | 082332302 | 1972 | Stringer/Multi-beam or Girder | 38 ft | 50 | Fair |
| 290th ST over Field Stream No. 000000000093591 | 082351101 | 2000 | Culvert | 21 ft | 50 | Good |
| Local over Small Creek No. 000000000093682 | 000000000 | 2011 | Stringer/Multi-beam or Girder | 34 ft | 50 | Fair |
| Local over Field Stream No. 000000000093941 | 082362602 | 1995 | Stringer/Multi-beam or Girder | 39 ft | 50 | Good |
| FM over Middle Raccoon River No. 000000000094371 | 083342305 | 1982 | Slab | 125 ft | 50 | Fair |
| Kittyhawk Ave over Field Stream No. 000000000094511 | 083350202 | 2005 | Stringer/Multi-beam or Girder | 35 ft | 50 | Good |
| FM over Brushy Fork Creek No. 000000000094770 | 083353402 | 1962 | Slab | 32 ft | 50 | Fair |
| FM over Dixon Branch No. 000000000095071 | 084330302 | 1989 | Stringer/Multi-beam or Girder | 72 ft | 50 | Good |
| Local over Middle Raccoon River No. 000000000095350 | 084343507 | 1963 | Slab | 129 ft | 50 | Fair |
| Local over Middle Raccon River No. 000000000095401 | 084350602 | 2001 | Slab | 78 ft | 50 | Good |
| FM over Brushy Fork Creek No. 000000000095831 | 084362402 | 1976 | Slab | 26 ft | 50 | Fair |
| Local over Elk Run No. 000000000096200 | 085341206 | 1958 | Slab | 77 ft | 50 | Fair |
| Local over Field Stream No. 000000000096631 | 085363202 | 1971 | Stringer/Multi-beam or Girder | 35 ft | 50 | Fair |
| Robin Ave over Creek No. 000000000093311 | 082341302 | 2005 | Slab | 78 ft | 45 | Good |
| FM over Field Stream No. 000000000093320 | 082341304 | 1951 | Stringer/Multi-beam or Girder | 35 ft | 45 | Fair |
| Local over Brushy Fork Creek No. 000000000093401 | 082342204 | 1971 | Slab | 125 ft | 45 | Good |
| FM over Beaver Creek No. 000000000093500 | 082343602 | 1955 | Slab | 77 ft | 45 | Fair |
| FM over Brushy Fork Creek No. 000000000093510 | 082343602 | 1959 | Stringer/Multi-beam or Girder | 150 ft | 45 | Fair |
| FM over Nishnabotna River No. 000000000093630 | 082353303 | 1900 | Stringer/Multi-beam or Girder | 52 ft | 45 | Fair |
| Local over Brushy Fork Creek No. 000000000094531 | 083350601 | 1976 | Slab | 77 ft | 45 | Good |
| Local over Field Stream No. 000000000094811 | 083360901 | 1996 | Stringer/Multi-beam or Girder | 24 ft | 45 | Good |
| FM over West Nishnabotna River No. 000000000095021 | 083363501 | 1991 | Stringer/Multi-beam or Girder | 101 ft | 45 | Fair |
| Local over Storm Creek No. 000000000095281 | 084341401 | 1997 | Slab | 103 ft | 45 | Good |
| Local over Field Stream No. 000000000095441 | 084350802 | 1990 | Stringer/Multi-beam or Girder | 31 ft | 45 | Good |
| Local over Brushy Creek No. 000000000095851 | 084362602 | 1986 | Slab | 32 ft | 45 | Good |
| Local over Field Stream No. 000000000096311 | 085351502 | 1993 | Stringer/Multi-beam or Girder | 36 ft | 45 | Fair |
| Local Sdb over Drainage No. 000000000365250 | 085351502 | 1940 | Culvert | 21 ft | 45 | Fair |
| Local over Small Creek No. 000000000093571 | 082351001 | 1983 | Slab | 32 ft | 40 | Good |
| Local over West Nishnabotna River No. 000000000093690 | 082360301 | 1962 | Slab | 102 ft | 40 | Fair |
| Local over Field Stream No. 000000000093901 | 082362103 | 1975 | Stringer/Multi-beam or Girder | 43 ft | 40 | Fair |
| Local over Willow Creek No. 000000000094100 | 083332402 | 1900 | Stringer/Multi-beam or Girder | 30 ft | 40 | Poor |
| Local over Brushy Fork Creek No. 000000000094571 | 083350701 | 1996 | Culvert | 25 ft | 40 | Good |
| FM over Field Stream No. 000000000095680 | 084360102 | 1936 | Stringer/Multi-beam or Girder | 31 ft | 40 | Fair |
| FM over North Racoon River No. 000000000096040 | 085332106HTTPS://SIIMS.IO | 1925 | Truss - Thru | 245 ft | 40 | Fair |
| Local over Field Stream No. 000000000096620 | 085363201 | 1990 | Stringer/Multi-beam or Girder | 25 ft | 40 | Fair |
| 200th ST over Brushy Fork Creek No. 000000000365720 | 084362601 | 2011 | Stringer/Multi-beam or Girder | 26 ft | 40 | Fair |
| Local over Middle Raccoon River No. 000000000092950 | 082331706 | 1963 | Stringer/Multi-beam or Girder | 150 ft | 34 | Fair |
| FM over Field Stream No. 000000000093671 | 082353601 | 2006 | Slab | 78 ft | 34 | Good |
| Local over Middle Racoon River No. 000000000094390 | 083342703 | 1900 | Truss - Thru | 114 ft | 34 | Poor |
| FM over Field Stream No. 000000000094801 | 083360102 | 1986 | Stringer/Multi-beam or Girder | 24 ft | 34 | Fair |
| E46 240th ST over West Nishnabotna River No. 000000000094861 | 083361601 | 2016 | Slab | 73 ft | 34 | Good |
| FM over West Nishnabotna River No. 000000000094871 | 083361601 | 2008 | Slab | 75 ft | 34 | Good |
| FM over Purgatory Creek No. 000000000095060 | 084330103 | 1961 | Slab | 100 ft | 34 | Fair |
| Local over Middle Raccoon River No. 000000000095361 | 084350502 | 1973 | Slab | 100 ft | 34 | Good |
| FM over Field Stream No. 000000000095841 | 084362501 | 2006 | Slab | 91 ft | 34 | Good |
| M66 Birch Ave over No Name Creek No. 000000000095870 | 084363202 | 1965 | Culvert | 21 ft | 34 | Fair |
| Local over Brushy Fork Creek No. 000000000095891 | 084363601 | 1976 | Slab | 32 ft | 34 | Good |
| Local over Elk Run No. 000000000096190 | 085341107 | 1900 | Stringer/Multi-beam or Girder | 92 ft | 34 | Fair |
| FM over Field Stream No. 000000000096650 | 085363602 | 1959 | Slab | 25 ft | 34 | Fair |
| Local over Storm Creek No. 000000000096451 | 085360101 | 1993 | Stringer/Multi-beam or Girder | 38 ft | 30 | Fair |
| Willow Ave over Field Stream No. 000000000093021 | 082332304 | 2014 | Slab | 73 ft | 29 | Good |
| Local over Field Stream No. 000000000093100 | 082333001 | 1957 | Stringer/Multi-beam or Girder | 23 ft | 29 | Poor |
| 320th ST over Field Stream No. 000000000093130 | 082333001 | 1900 | Stringer/Multi-beam or Girder | 23 ft | 29 | Fair |
| Local over Field Stream No. 000000000093180 | 082340303 | 1960 | Stringer/Multi-beam or Girder | 58 ft | 29 | Fair |
| Local over Brushy Fork Creek No. 000000000093231 | 082340701 | 1994 | Stringer/Multi-beam or Girder | 160 ft | 29 | Good |
| Local over Field Stream No. 000000000093531 | 082350202 | 2002 | Stringer/Multi-beam or Girder | 38 ft | 29 | Good |
| 320th ST over Field Stream No. 000000000093961 | 082362701 | 2020 | Slab | 73 ft | 29 | Good |
| FM over Field Stream No. 000000000094141 | 083340202 | 2003 | Slab | 78 ft | 29 | Good |
| Phoenix Ave over Willey Branch No. 000000000094381 | 083342702 | 2012 | Slab | 83 ft | 29 | Good |
| Local over Field Stream No. 000000000094401 | 083342704 | 2003 | Slab | 103 ft | 29 | Good |
| Local over Field Stream No. 000000000094460 | 083343402 | 1967 | Stringer/Multi-beam or Girder | 45 ft | 29 | Fair |
| 220th ST over Field Stream No. 000000000094791 | 083360101 | 2000 | Stringer/Multi-beam or Girder | 33 ft | 29 | Good |
| Local over West Nishnabotna River No. 000000000094980 | 083362701 | 1958 | Slab | 76 ft | 29 | Fair |
Structure types in Carroll County
| Slab | 107 | 43.0% |
| Stringer/Multi-beam or Girder | 105 | 42.2% |
| Culvert | 29 | 11.6% |
| Truss - Thru | 7 | 2.8% |
| Box Beam or Girders - Multiple | 1 | 0.4% |
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- Buena Vista County 157
- Butler County 287
- Calhoun County 198
- 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