| Carries | Crosses | Location | Design | Status | Year Built | Year Recon. | Span Len. | Total Len. | Condition | Suff. Rating | ID | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NBI report | TWP 22 | DITCH | 0.2 MI W OF CO LINE | Concrete Slab | -- | 1915 | -- | 24.0 | 25.9 | Poor | 46.0 | 1723 |
| NBI report | CSAH 4 | STREAM | 1.0 MI W OF JCT CSAH 7 | Steel Stringer/Multi-beam or girder | -- | 1917 | -- | 26.6 | 29.2 | Poor | 53.9 | 738 |
| NBI report | TWP 12 | S BR ROOT RIVER | 1.1 MI E OF JCT CSAH 14 | Steel Stringer/Multi-beam or girder | -- | 1917 | -- | 26.2 | 29.9 | Fair | 68.3 | L4982 |
| NBI report | TWP 122 | STREAM | 0.3 MI S OF CO LINE | Concrete Girder and floorbeam system | -- | 1917 | -- | 40.0 | 43.0 | Poor | 44.5 | 2488 |
| NBI report | TWP 124 | STREAM | 0.4 MI N OF JCT CSAH 2 | Concrete Girder and floorbeam system | -- | 1917 | -- | 29.9 | 33.1 | Poor | 42.5 | 2512 |
| NBI report | TWP 128 | STREAM | 3.9 MI S OF JCT CSAH 2 | Concrete Slab | -- | 1917 | -- | 24.0 | 26.6 | Poor | 59.5 | 2517 |
| NBI report | TWP 128 | ROSE CREEK | 4.4 MI S OF JCT CSAH 2 | Concrete Girder and floorbeam system | -- | 1917 | -- | 49.9 | 53.5 | Poor | 41.3 | 2518 |
| NBI report | TWP 141 | STREAM | 0.2 MI S OF CO LINE | Concrete Tee beam | -- | 1917 | -- | 20.0 | 23.3 | Fair | 60.1 | 2474 |
| NBI report | TWP 141 | STREAM | 0.2 MI S OF CO LINE | Concrete Tee beam | -- | 1917 | -- | 24.0 | 26.9 | Poor | 54.2 | 2475 |
| NBI report | TWP 150 | ROBINSON CREEK | 0.5 MI S OF CO LINE | Concrete Girder and floorbeam system | -- | 1917 | -- | 49.9 | 53.2 | Poor | 38.9 | 2496 |
| NBI report Bridgehunter | TWP 19 | LITTLE CEDAR RIVER | 2.7 MI W OF JCT CSAH 7 | Concrete Girder and floorbeam system | -- | 1917 | -- | 30.2 | 33.5 | Poor | 27.6 | L4988 |
| NBI report | TWP 250 | DITCH | 0.5 MI E OF JCT TH 218 | Concrete Tee beam | -- | 1917 | -- | 20.3 | 22.3 | Fair | 61.1 | 2476 |
| NBI report | TWP 252 | DITCH | 0.7 MI W OF JCT CSAH 16 | Concrete Tee beam | -- | 1917 | -- | 20.3 | 22.3 | Fair | 46.2 | 2480 |
| NBI report | TWP 289 | DITCH | 0.4 MI E OF JCT TH 218 | Steel Stringer/Multi-beam or girder | -- | 1917 | -- | 21.3 | 23.6 | Fair | 83.5 | L5147 |
| NBI report | TWP 39 | STREAM | 0.8 MI W OF JCT TH 105 | Steel Stringer/Multi-beam or girder | -- | 1920 | -- | 23.0 | 25.6 | Poor | 48.4 | 3344 |
| NBI report | TWP 49 | WOODBURY CREEK | 1.0 MI W OF JCT TH 105 | Steel Stringer/Multi-beam or girder | -- | 1921 | -- | 26.9 | 30.5 | Fair | 73.1 | L5013 |
| NBI report | TWP 93 | STREAM | 0.4 MI N OF JCT CSAH 4 | Steel Stringer/Multi-beam or girder | -- | 1921 | -- | 27.9 | 30.8 | Poor | 47.8 | L5040 |
| NBI report | TWP 123 | STREAM | 1.1 MI N OF JCT CSAH 7 | Steel Stringer/Multi-beam or girder | -- | 1922 | -- | 27.9 | 31.5 | Poor | 64.2 | L5065 |
| NBI report | TWP 215 | STREAM | 0.1 MI N OF JCT CSAH 4 | Steel Stringer/Multi-beam or girder | -- | 1923 | -- | 22.6 | 24.9 | Fair | 60.5 | L5114 |
| NBI report | TWP 157 | STREAM | 0.9 MI W OF JCT CSAH 19 | Steel Stringer/Multi-beam or girder | -- | 1925 | -- | 27.9 | 29.9 | Poor | 49.3 | L5094 |
| NBI report | TWP 65 | LITTLE CEDAR RIVER | 2.4 MI W OF JCT CSAH 7 | Steel Stringer/Multi-beam or girder | -- | 1925 | -- | 23.6 | 26.2 | Poor | 32.2 | L5032 |
| NBI report | CSAH 4 | STREAM | 1.2 MI W OF JCT CSAH 7 | Steel Stringer/Multi-beam or girder | -- | 1926 | -- | 23.0 | 25.3 | Poor | 45.5 | 4570 |
| NBI report | TWP 220 | STREAM | 0.8 MI E OF JCT TH 63 | Steel Stringer/Multi-beam or girder | -- | 1926 | -- | 24.3 | 25.9 | Fair | 57.9 | L5123 |
| NBI report | TWP 263 | STREAM | 1.6 MI N OF JCT CSAH 2 | Steel Stringer/Multi-beam or girder | -- | 1926 | -- | 24.0 | 26.9 | Poor | 54.5 | L5143 |
| NBI report | US 218 | DITCH | 3.2 MI N OF W JCT TH 90 | Concrete Culvert (2 spans) | -- | 1927 | -- | 11.2 | 24.9 | Good | 90.8 | 6302 |
| NBI report | US 218 | DITCH | 3.7 MI N OF JCT TH 251 | Concrete Culvert (2 spans) | -- | 1927 | -- | 10.5 | 23.0 | Fair | 92.3 | 6303 |
| NBI report | US 218 | DITCH | 4.4 MI N OF JCT TH 251 | Concrete Culvert (2 spans) | -- | 1927 | -- | 10.5 | 22.6 | Fair | 93.8 | 6304 |
| NBI report | TH 56 | STREAM | 1.4 MI S OF JCT CSAH 1 | Concrete Culvert (2 spans) | -- | 1929 | -- | 10.5 | 23.0 | Fair | 96.9 | 6324 |
| NBI report | US 218 | STREAM | 5.1 MI N OF IOWA LINE | Concrete Culvert (2 spans) | -- | 1929 | -- | 10.5 | 22.0 | Fair | 94.4 | 6300 |
| NBI report | CR 59 | ROSE CREEK | 0.7 MI W OF JCT CSAH 13 | Steel Stringer/Multi-beam or girder | -- | 1931 | -- | 49.9 | 53.2 | Poor | 49.2 | 5069 |
| NBI report | CR 60 | ROSE CREEK | 0.1 MI E OF JCT CSAH 20 | Steel Stringer/Multi-beam or girder | -- | 1931 | -- | 49.9 | 58.1 | Poor | 49.1 | 5068 |
| NBI report | CSAH 46 | STREAM | 0.7 MI W OF JCT CSAH 24 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1931 | -- | 30.8 | 66.9 | Poor | 34.6 | 5064 |
| NBI report | CSAH 46 | STREAM | 0.1 MI W OF JCT CSAH 24 | Steel Stringer/Multi-beam or girder | -- | 1931 | -- | 39.7 | 43.0 | Poor | 30.9 | 5065 |
| NBI report | CSAH 46 | STREAM | 0.4 MI W OF JCT TH 56 | Steel Stringer/Multi-beam or girder | -- | 1931 | -- | 35.4 | 38.1 | Poor | 47.5 | 5067 |
| NBI report | CSAH 46 | STREAM | 0.1 MI W OF JCT TH 56 | Concrete Culvert (2 spans) | -- | 1931 | -- | 10.5 | 22.0 | Fair | 96.2 | 6049 |
| NBI report | TH 16 | STREAM | 0.7 MI W OF W JCT TH 63 | Concrete Culvert (2 spans) | -- | 1931 | -- | 10.5 | 23.0 | Fair | 78.0 | 6045 |
| NBI report | TH 16 | STREAM | 4.3 MI E OF JCT TH 90 | Concrete Culvert (3 spans) | -- | 1931 | -- | 10.5 | 33.5 | Fair | 79.1 | 6046 |
| NBI report | TH 16 | STREAM | 1.8 MI E OF JCT TH 90 | Concrete Culvert (2 spans) | -- | 1931 | -- | 10.5 | 22.0 | Fair | 80.1 | 6047 |
| NBI report Bridgehunter | 10 ST | DOBBINS CREEK | 0.1 MI S OF OAKLAND PL | Concrete Girder and floorbeam system (3 spans) | -- | 1932 | -- | 33.1 | 100.1 | Poor | 41.9 | 5229 |
| NBI report Bridgehunter | MSAS 139 | CEDAR RIVER | 1.2 MI E OF JCT TH 105 | Concrete Girder and floorbeam system (5 spans) | -- | 1932 | -- | 42.3 | 154.9 | Fair | 30.5 | 5228 |
| NBI report | TH 56 | DOBBINS CREEK | 3.6 MI N OF JCT TH 90 | Concrete Culvert (3 spans) | -- | 1932 | -- | 12.5 | 40.0 | Fair | 93.2 | 6148 |
| NBI report | TH 56 | WOLF CREEK | 0.4 MI S OF JCT CSAH 2 | Concrete Culvert (3 spans) | -- | 1932 | -- | 9.8 | 33.1 | Fair | 93.2 | 6149 |
| NBI report Bridgehunter | CSAH 29 | CEDAR RIVER | 0.3 MI S OF OAKLAND AVE | Concrete Arch - Deck (2 spans) | NR eligible | 1933 | 2014 | 84.0 | 178.2 | Fair | 55.3 | 5368 |
| NBI report | IM RAIL | MSAS 139 | 1.1 MI SW OF JCT TH 90 | Steel Stringer/Multi-beam or girder | -- | 1934 | -- | 3.6 | -- | -- | -- | 5062 |
| NBI report | MUN 3 | SCHWERIN CREEK | 0.4 MI W OF JCT CSAH 7 | Steel Stringer/Multi-beam or girder | -- | 1936 | -- | 21.0 | 24.0 | Fair | 64.0 | L4980 |
| NBI report | TWP 173 | STREAM | 1.6 MI E OF JCT CSAH 8 | Steel Stringer/Multi-beam or girder | -- | 1936 | -- | 21.7 | 24.0 | Fair | 66.7 | L5099 |
| NBI report | TWP 169 | CARYS CREEK | 1.3 MI E OF JCT CSAH 8 | Steel Stringer/Multi-beam or girder | -- | 1938 | -- | 24.0 | 26.6 | Fair | 66.2 | L5096 |
| NBI report | CSAH 5 | WOODBURY CREEK | 2.0 MI W OF JCT TH 105 | Steel Stringer/Multi-beam or girder | -- | 1939 | -- | 27.6 | 30.2 | Fair | 51.9 | 89212 |
| NBI report | TH 56 | STREAM | 1.9 MI W OF JCT CSAH 14 | Concrete Culvert (2 spans) | -- | 1940 | -- | 10.5 | 22.0 | Fair | 96.6 | 8487 |
| NBI report | TH 56 | STREAM | 2.5 MI W OF JCT CSAH 14 | Concrete Culvert (3 spans) | -- | 1940 | -- | 14.1 | 39.0 | Poor | 70.3 | 8489 |
| NBI report | TH 56 | N BR UPPER IOWA RIVER | 3.8 MI W OF JCT CSAH 8 | Concrete Culvert (3 spans) | -- | 1940 | -- | 10.5 | 32.5 | Fair | 96.6 | 8491 |
| NBI report | TH 56 FARM ENT | N BR UPPER IOWA R | 2.6 MI W OF JCT CSAH 8 | Steel Stringer/Multi-beam or girder | -- | 1940 | -- | 35.4 | 38.1 | Fair | 97.9 | 5905 |
| NBI report | TH 56 | ROSE CREEK | 0.4 MI W OF JCT CSAH 19 | Concrete Girder and floorbeam system | -- | 1950 | -- | 60.0 | 64.0 | Fair | 81.5 | 6468 |
| NBI report | CSAH 6 | CEDAR RIVER | 0.3 MI E OF JCT TH 105 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1953 | -- | 85.0 | 219.2 | Poor | 58.5 | 7091 |
| NBI report | CSAH 14 | UPPER IOWA RIVER | 0.2 MI N OF JCT TH 56 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1955 | -- | 70.9 | 148.0 | Poor | 53.7 | 7148 |
| NBI report | TH 56 | STREAM | 0.3 MI N OF JCT CSAH 2 | Concrete Culvert (2 spans) | -- | 1955 | -- | 12.5 | 26.9 | Good | 96.7 | 6437 |
| NBI report | TH 56 | ROBERTS CREEK | 1.1 MI N OF JCT CSAH 2 | Concrete Culvert (3 spans) | -- | 1955 | -- | 10.5 | 33.5 | Good | 96.9 | 6438 |
| NBI report | TH 56 | STREAM | 3.8 MI N OF JCT CSAH 2 | Concrete Culvert (3 spans) | -- | 1955 | -- | 15.1 | 40.0 | Good | 96.9 | 6439 |
| NBI report | CSAH 4 | ROSE CREEK | 0.8 MI W OF JCT CSAH 19 | Steel Stringer/Multi-beam or girder | -- | 1957 | -- | 60.0 | 63.0 | Fair | 65.5 | 7050 |
| NBI report Bridgehunter | IM RAIL | I 90 | 1.2 MI W OF E JCT TH 218 | Steel Stringer/Multi-beam or girder | -- | 1957 | -- | 56.8 | -- | -- | -- | 6809 |
| NBI report | TH 105 | TURTLE CREEK | 2.3 MI SE OF JCT TH 90 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1957 | -- | 49.9 | 133.9 | Good | 99.6 | 5971 |
| NBI report | I 90 EB | CEDAR RIVER | 0.8 MI E OF W JCT TH 218 | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 1958 | -- | 59.1 | 174.9 | Fair | 79.8 | 6869 |
| NBI report | I 90 EB | 6TH ST NE | 1.3 MI W OF E JCT TH 218 | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 1958 | -- | 47.6 | 121.4 | Fair | 93.3 | 9179 |
| NBI report | I 90 WB | CEDAR RIVER | 0.8 MI E OF W JCT TH 218 | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 1958 | -- | 59.1 | 174.9 | Fair | 79.8 | 6868 |
| NBI report | I 90 WB | 6TH ST NE | 1.3 MI W OF E JCT TH 218 | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 1958 | -- | 47.6 | 121.4 | Fair | 93.3 | 9178 |
| NBI report | CSAH 28 | CEDAR RIVER | 0.2 MI W OF JCT CSAH 29 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1959 | -- | 80.1 | 184.1 | Poor | 69.8 | 7232 |
| NBI report | CSAH 45 | I 90 | 0.7 MI E OF W JCT TH 218 | Prestressed Stringer/Multi-beam or girder (4 spans) | -- | 1959 | -- | 44.6 | 143.1 | Fair | 60.1 | 9180 |
| NBI report | CSAH 46 | I 90 | 0.5 MI E OF E JCT TH 218 | Steel Stringer/Multi-beam or girder (4 spans) | -- | 1959 | -- | 58.1 | 186.4 | Fair | 78.1 | 9504 |
| NBI report | I 90 | ROSE CREEK | 4.0 MI E OF JCT TH 56 | Concrete Culvert (3 spans) | -- | 1959 | -- | 16.1 | 44.6 | Fair | 55.3 | 8963 |
| NBI report | I 90 | ROSE CREEK | 5.5 MI E OF JCT TH 56 | Concrete Culvert (3 spans) | -- | 1959 | -- | 14.1 | 45.6 | Fair | 67.3 | 8964 |
| NBI report | MN 105 | I 90 | AT THE JCT TH 105 | Steel Stringer/Multi-beam or girder (4 spans) | -- | 1959 | -- | 85.0 | 264.4 | Fair | 77.5 | 9183 |
| NBI report | MUN 279 | DOBBINS CREEK | 0.1 MI N OF JCT CSAH 46 | Concrete Culvert (2 spans) | -- | 1959 | -- | 15.1 | 31.8 | Poor | 57.7 | 8971 |
| NBI report | TH 56 | I 90 | AT JCT TH 56 | Steel Stringer/Multi-beam or girder (4 spans) | -- | 1959 | -- | 65.9 | 201.1 | Fair | 85.8 | 9505 |
| NBI report | US 218 | I 90 | AT THE E JCT TH 218 | Steel Stringer/Multi-beam or girder (4 spans) | -- | 1959 | -- | 55.4 | 180.8 | Poor | 65.6 | 9201 |
| NBI report | CSAH 13 | I 90 | 6.0 MI E OF JCT TH 56 | Steel Stringer/Multi-beam or girder (4 spans) | -- | 1960 | -- | 72.2 | 223.8 | Poor | 60.5 | 9507 |
| NBI report | CSAH 16 | ROBERTS CREEK | 0.1 MI N OF JCT CSAH 2 | Prestressed Stringer/Multi-beam or girder (2 spans) | -- | 1960 | -- | 29.9 | 62.0 | Poor | 43.3 | 50502 |
| NBI report | CSAH 20 | I 90 | 3.8 MI E OF JCT TH 56 | Steel Stringer/Multi-beam or girder (4 spans) | -- | 1960 | -- | 65.6 | 201.1 | Poor | 89.3 | 9506 |
| NBI report | I 90 | ROSE CREEK | 3.2 MI SW OF JCT TH 16 | Concrete Culvert (2 spans) | -- | 1960 | -- | 14.1 | 30.5 | Fair | 75.2 | 8965 |
| NBI report | MSAS 121 | CEDAR RIVER | 0.1 MI NE OF MAIN ST | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1960 | -- | 65.0 | 172.9 | Fair | 79.9 | 50501 |
| NBI report | CSAH 1 | I 90 | 5.9 MI NE OF JCT TH 16 | Prestressed Stringer/Multi-beam or girder (4 spans) | -- | 1961 | -- | 87.6 | 267.7 | Fair | 98.0 | 9705 |
| NBI report | CSAH 15 | I 90 | 7.5 MI SW OF JCT TH 63 | Prestressed Stringer/Multi-beam or girder (4 spans) | -- | 1961 | -- | 89.6 | 273.3 | Fair | 96.1 | 9706 |
| NBI report | CSAH 2 | I 90 | 1.9 MI NE OF JCT TH 16 | Steel Stringer/Multi-beam or girder (4 spans) | -- | 1961 | -- | 73.5 | 229.3 | Good | 98.0 | 9680 |
| NBI report | MN 16 | I 90 | AT JCT TH 16 | Steel Stringer/Multi-beam or girder (4 spans) | -- | 1961 | 1982 | 97.8 | 279.5 | Fair | 99.0 | 9678 |
| NBI report | CSAH 19 | I 90 | 2.0 MI E OF JCT TH 56 | Prestressed Stringer/Multi-beam or girder (4 spans) | -- | 1963 | -- | 66.9 | 208.0 | Fair | 90.9 | 50801 |
| NBI report | CSAH 4 | LITTLE CEDAR RIVER | 2.9 MI E OF JCT TH 56 | Prestressed Stringer/Multi-beam or girder | -- | 1963 | -- | 23.0 | 25.3 | Poor | 57.9 | 3141 |
| NBI report | CSAH 19 | ROSE CREEK | 1.6 MI S OF JCT CSAH 3 | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 1965 | -- | 31.2 | 81.4 | Fair | 85.9 | 50509 |
| NBI report | CSAH 4 | CEDAR RIVER | 0.6 MI E OF JCT TH 105 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1965 | -- | 75.1 | 203.1 | Poor | 87.6 | 50508 |
| NBI report | TWP 68 | WOODBURY CREEK | 0.8 MI N OF JCT CSAH 6 | Steel Girder and floorbeam system | -- | 1965 | -- | 47.9 | 49.9 | Fair | 66.4 | L8597 |
| NBI report | US 218 | MURPHY CREEK | 1.1 MI N OF W JCT TH 90 | Concrete Culvert (2 spans) | -- | 1965 | -- | 10.2 | 22.6 | Fair | 79.9 | 91104 |
| NBI report | CSAH 29 | ROSE CREEK | 0.3 MI N OF JCT CSAH 4 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1966 | -- | 56.1 | 151.6 | Poor | 69.0 | 50511 |
| NBI report | MSAS 129 | RED CEDAR RIVER | 0.8 MI N OF OAKLAND AVE | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1966 | -- | 91.9 | 247.1 | Fair | 66.4 | 50512 |
| NBI report | US 218 SB | I 90 | AT THE W JCT TH 218 | Prestressed Stringer/Multi-beam or girder (4 spans) | -- | 1966 | -- | 55.8 | 191.6 | Fair | 65.0 | 50803 |
| NBI report | US 218 NB | I 90 | AT THE W JCT TH 218 | Prestressed Stringer/Multi-beam or girder (4 spans) | -- | 1966 | 1986 | 55.8 | 191.6 | Fair | 80.7 | 50804 |
| NBI report | CSAH 7 | STREAM | 2.1 MI N OF JCT CSAH 2 | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 1967 | -- | 30.8 | 81.4 | Poor | 70.0 | 50514 |
| NBI report | CSAH 14 | LITTLE IOWA RIVER | 0.8 MI N OF JCT CSAH 11 | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 1968 | -- | 24.9 | 75.5 | Fair | 85.2 | 50516 |
| NBI report | CSAH 25 | CEDAR RIVER | 0.1 MI N OF JCT CSAH 16 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1968 | -- | 61.0 | 200.1 | Fair | 81.0 | 50517 |
| NBI report | CSAH 7 | N BR ROOT RIVER | 2.5 MI S OF JCT CSAH 1 | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 1968 | -- | 24.9 | 75.1 | Fair | 84.9 | 50513 |
| NBI report | CSAH 7 | LITTLE CEDAR RIVER | 0.3 MI E OF JCT CSAH 5 | Prestressed Stringer/Multi-beam or girder (4 spans) | -- | 1968 | -- | 31.2 | 112.5 | Poor | 35.6 | 50519 |
| NBI report | MSAS 107 | CEDAR RIVER | 0.1 MI E OF JCT 4TH ST | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1968 | -- | 78.7 | 212.0 | Fair | 65.8 | 50518 |
| NBI report | US 63 | DEER CREEK | 0.5 MI N OF W JCT TH 16 | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 1969 | -- | 45.6 | 137.1 | Fair | 91.7 | 50001 |
| NBI report | US 63 | BEAR CREEK | 2.4 MI N OF W JCT TH 16 | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 1969 | -- | 47.6 | 142.7 | Fair | 95.5 | 50002 |
| NBI report | CSAH 8 | N FK BEAR CREEK | 0.1 MI N OF JCT CSAH 2 | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 1970 | -- | 25.3 | 75.1 | Fair | 92.7 | 50520 |
| NBI report | TWP 107 | BEAR CREEK | 0.3 MI N OF JCT CSAH 2 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1970 | -- | 44.9 | 118.8 | Good | 100.0 | 50521 |
| NBI report | CSAH 2 | CEDAR RIVER | 0.5 MI E OF JCT CSAH 25 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1971 | -- | 60.0 | 155.8 | Fair | 97.7 | 50524 |
| NBI report | MSAS 117 | CEDAR RIVER | 0.4 MI S OF OAKLAND AVE | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1971 | -- | 75.1 | 200.5 | Fair | 97.7 | 50523 |
| NBI report | CSAH 2 | BEAR CREEK | 0.9 MI E OF JCT CSAH 8 | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 1972 | -- | 30.8 | 81.4 | Fair | 88.9 | 50525 |
| NBI report | TH 56 | STREAM | 0.5 MI N OF JCT TH 90 | Concrete Culvert (2 spans) | -- | 1972 | -- | 12.8 | 31.5 | Good | 96.7 | 91252 |
| NBI report | CR 61 | DOBBINS CREEK | 0.2 MI N OF JCT TH 90 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1973 | -- | 40.0 | 106.6 | Poor | 78.0 | 50526 |
| NBI report | CSAH 4 | ROSE CREEK | 1.5 MI E OF JCT TH 218 | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 1973 | -- | 31.2 | 93.2 | Fair | 88.9 | 50528 |
| NBI report | TWP 107 | DEER CREEK | 0.2 MI N OF JCT TH 16 | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 1973 | -- | 30.8 | 93.2 | Fair | 100.0 | 50527 |
| NBI report | TWP 251 | CEDAR RIVER | 1.6 MI NE OF JCT TH 218 | Prestressed Stringer/Multi-beam or girder (4 spans) | -- | 1973 | -- | 30.8 | 124.3 | Fair | 100.0 | 50531 |
| NBI report | TWP 328 | N BR ROOT RIVER | 1.4 MI N OF JCT CSAH 1 | Prestressed Stringer/Multi-beam or girder (5 spans) | -- | 1973 | -- | 30.8 | 131.6 | Fair | 88.0 | 50532 |
| NBI report | CSAH 6 | OTTER CREEK | 1.0 MI E OF JCT CSAH 105 | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 1974 | -- | 31.2 | 93.2 | Fair | 86.9 | 50530 |
| NBI report | CSAH 9 | N BR UPPER IOWA RIVER | 0.1 MI S OF JCT TH 56 | Prestressed Stringer/Multi-beam or girder | -- | 1974 | -- | 23.0 | 25.6 | Fair | 89.0 | 93079 |
| NBI report | TWP 247 | N BR ROOT RIVER | 0.6 MI E OF JCT CSAH 7 | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 1974 | -- | 30.8 | 81.4 | Fair | 100.0 | 50535 |
| NBI report | TWP 249 | BEAR CREEK | 0.8 MI W OF JCT CSAH 8 | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 1974 | -- | 24.9 | 63.3 | Fair | 100.0 | 50533 |
| NBI report | TWP 256 | TURTLE CREEK | 0.6 MI NE OF JCT CSAH 46 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1974 | -- | 75.1 | 202.1 | Good | 100.0 | 50529 |
| NBI report | TWP 319 | ORCHARD CREEK | 1.4 MI S OF JCT CSAH 4 | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 1974 | -- | 24.9 | 75.1 | Fair | 89.0 | 50534 |
| NBI report | CSAH 7 | LITTLE CEDAR RIVER | 0.1 MI S OF JCT TH 56 | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 1975 | -- | 30.8 | 81.4 | Fair | 99.9 | 50536 |
| NBI report | TWP 151 | DEER CREEK | 0.3 MI N OF JCT TH 16 | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 1976 | -- | 31.2 | 93.2 | Fair | 100.0 | 50538 |
| NBI report | TWP 18 | ROSE CREEK | 0.3 MI W OF JCT CSAH 19 | Prestressed Stringer/Multi-beam or girder (2 spans) | -- | 1976 | -- | 49.5 | 100.1 | Fair | 87.8 | 50539 |
| NBI report | TWP 199 | STREAM | 0.9 MI N OF JCT CSAH 46 | Concrete Culvert (2 spans) | -- | 1976 | -- | 11.5 | 25.9 | Fair | 98.3 | 91395 |
| NBI report | TWP 53 | OTTER CREEK | 1.4 MI E OF JCT TH 218 | Prestressed Stringer/Multi-beam or girder (4 spans) | -- | 1976 | -- | 30.8 | 124.3 | Fair | 89.0 | 50537 |
| NBI report | CSAH 12 | UPPER IOWA RIVER | 0.7 MI N OF JCT TH 56 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1977 | -- | 60.0 | 158.5 | Fair | 88.9 | 50540 |
| NBI report | CSAH 12 | STREAM | 0.4 MI S OF JCT TH 56 | Concrete Culvert (3 spans) | -- | 1977 | -- | 12.8 | 44.3 | Good | 98.2 | 91394 |
| NBI report | CSAH 13 | DEER CREEK | 1.4 MI W OF JCT CSAH 8 | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 1977 | -- | 31.2 | 93.2 | Poor | 73.0 | 50541 |
| NBI report | CSAH 7 | N BR ROOT RIVER | 2.7 MI N OF JCT CSAH 1 | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 1977 | -- | 31.2 | 81.4 | Fair | 99.9 | 50542 |
| NBI report | TH 16 | DEER CREEK | 3.3 MI W OF W JCT TH 63 | Steel Stringer/Multi-beam or girder (4 spans) | -- | 1977 | -- | 65.0 | 234.3 | Fair | 97.4 | 50004 |
| NBI report | TWP 159 | CEDAR RIVER | 0.4 MI E OF JCT TH 105 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1977 | -- | 85.0 | 225.4 | Fair | 100.0 | 50543 |
| NBI report | CSAH 19 | STREAM | 0.1 MI S OF JCT CSAH 4 | Concrete Culvert (3 spans) | -- | 1978 | -- | 12.8 | 44.3 | Fair | 98.2 | 91672 |
| NBI report | CSAH 4 | STREAM | 2.1 MI W OF JCT CSAH 9 | Concrete Culvert (2 spans) | -- | 1978 | -- | 11.5 | 25.9 | Fair | 98.3 | 91673 |
| NBI report | TH 105 | ORCHARD CREEK | 6.4 MI S OF AUSTIN | Concrete Culvert (4 spans) | -- | 1978 | -- | 12.1 | 62.3 | Good | 97.9 | 91570 |
| NBI report | TWP 104 | BEAR CREEK | 0.7 MI N OF JCT CSAH 2 | Prestressed Stringer/Multi-beam or girder (2 spans) | -- | 1978 | -- | 59.4 | 121.7 | Fair | 80.8 | 50545 |
| NBI report | TWP 27 | UPPER IOWA RIVER | 1.8 MI N OF JCT CSAH 11 | Concrete Culvert (3 spans) | -- | 1978 | -- | 12.8 | 47.6 | Fair | 98.3 | 91603 |
| NBI report | TWP 292 | TURTLE CREEK | 1.3 MI N OF JCT CSAH 46 | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 1978 | -- | 46.3 | 128.3 | Good | 100.0 | 50544 |
| NBI report | TWP 50 | WOODBURY CREEK | 1.5 MI W OF JCT TH 105 | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 1978 | -- | 43.3 | 131.2 | Good | 100.0 | 50549 |
| NBI report | CSAH 19 | DOBBINS CREEK | 2.3 MI N OF JCT CSAH 46 | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 1979 | -- | 36.4 | 108.9 | Fair | 100.0 | 50556 |
| NBI report | CSAH 29 | STREAM | 0.1 MI S OF JCT CSAH 28 | Prestressed Stringer/Multi-beam or girder | -- | 1979 | -- | 82.0 | 84.6 | Good | 97.7 | 50547 |
| NBI report | MSAS 105(4TH AV) | CEDAR RIVER | 0.3 MI E OF MAIN ST | Prestressed Slab (4 spans) | -- | 1979 | -- | 53.2 | 212.3 | Fair | 96.3 | 50546 |
| NBI report | TWP 112 | JUD DITCH # 1 | 0.3 MI S OF JCT CSAH 3 | Concrete Culvert (2 spans) | -- | 1979 | -- | 9.8 | 23.0 | Good | 100.0 | 91974 |
| NBI report | TWP 130 | N BR DOBBINS CREEK | 0.9 MI S OF JCT CSAH 2 | Concrete Culvert (3 spans) | -- | 1979 | -- | 14.1 | 53.5 | Fair | 98.3 | 91967 |
| NBI report | TWP 141 | ROBERTS CREEK | 0.8 MI N OF JCT CSAH 2 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1979 | -- | 56.1 | 147.3 | Good | 100.0 | 50557 |
| NBI report | TWP 179 | STREAM | 0.8 MI E OF JCT CSAH 7 | Prestressed Stringer/Multi-beam or girder | -- | 1979 | -- | 65.9 | 68.9 | Fair | 75.0 | 50555 |
| NBI report | TWP 225 | DEER CREEK | 0.7 MI N OF JCT TH 16 | Prestressed Stringer/Multi-beam or girder (2 spans) | -- | 1979 | -- | 51.5 | 106.0 | Good | 100.0 | 50550 |
| NBI report | TWP 257 | TURTLE CREEK | 1.0 MI E OF W CO LINE | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1979 | -- | 55.1 | 148.6 | Fair | 100.0 | 50553 |
| NBI report | TWP 266 | ROBERTS CREEK | 0.8 MI E OF JCT CSAH 16 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1979 | -- | 44.9 | 123.0 | Fair | 100.0 | 50559 |
| NBI report | TWP 27 | STREAM | 0.8 MI E OF JCT CSAH 7 | Prestressed Stringer/Multi-beam or girder | -- | 1979 | -- | 60.0 | 62.7 | Good | 91.9 | 50552 |
| NBI report | CR 55 | STREAM | 0.9 MI S OF JCT CSAH 13 | Concrete Culvert (3 spans) | -- | 1980 | -- | 11.5 | 46.6 | Fair | 98.3 | 95347 |
| NBI report | TWP 208 | STREAM | 0.9 MI N OF JCT CSAH 6 | Concrete Culvert (2 spans) | -- | 1980 | -- | 11.5 | 26.6 | Fair | 98.3 | 95328 |
| NBI report | TWP 237 | UPPER IOWA RIVER | 0.3 MI N OF JCT TH 56 | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 1981 | -- | 39.4 | 119.4 | Fair | 99.8 | 50563 |
| NBI report | TWP 335 | CARYS CREEK | 1.2 MI W OF JCT TH 63 | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 1981 | -- | 46.3 | 140.4 | Good | 93.3 | 50561 |
| NBI report | TWP 37 | ORCHARD CREEK | 0.6 MI W OF JCT TH 105 | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 1981 | -- | 36.4 | 108.9 | Fair | 100.0 | 50562 |
| NBI report | TWP 48 | STREAM | 1.1 MI E OF JCT CSAH 7 | Concrete Culvert (2 spans) | -- | 1981 | -- | 12.8 | 32.8 | Good | 98.3 | 95553 |
| NBI report | CSAH 6 | LITTLE CEDAR RIVER | 0.6 MI E OF JCT CSAH 7 | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 1982 | -- | 44.3 | 134.2 | Fair | 97.8 | 50551 |
| NBI report | TWP 138 | DITCH | 0.2 MI S OF JCT CSAH 1 | Concrete Culvert (3 spans) | -- | 1982 | -- | 8.9 | 34.5 | Fair | 100.0 | 91802 |
| NBI report | TWP 92 | STREAM | 0.9 MI N OF JCT CSAH 4 | Prestressed Stringer/Multi-beam or girder | -- | 1982 | -- | 68.9 | 71.9 | Good | 93.0 | 50548 |
| NBI report | TH 56 | N BR UPPER IOWA RIVER | 3.0 MI W OF JCT CSAH 8 | Concrete Culvert (3 spans) | -- | 1983 | -- | 17.1 | 69.6 | Fair | 96.6 | 95766 |
| NBI report | TWP 125 | STREAM | 0.6 MI N OF JCT CSAH 1 | Concrete Culvert (3 spans) | -- | 1983 | -- | 10.8 | 39.4 | Fair | 100.0 | 95349 |
| NBI report | TWP 330 | STREAM | 1.2 MI W OF JCT CSAH 7 | Concrete Culvert (3 spans) | -- | 1983 | -- | 12.5 | 45.6 | Good | 100.0 | 95008 |
| NBI report | US 218 | ROSE CREEK | 4.1 MI S OF E JCT TH 90 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1983 | -- | 92.9 | 253.0 | Fair | 98.3 | 50006 |
| NBI report | TWP 61 | WAPSIPINCON RIVER | 1.1 MI W OF JCT CSAH 17 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1984 | -- | 40.0 | 105.6 | Good | 100.0 | 50568 |
| NBI report | CR 61 | WOLF CREEK | 0.4 MI N OF JCT CSAH 16 | Concrete Culvert (4 spans) | -- | 1985 | -- | 10.2 | 56.8 | Fair | 99.9 | 95186 |
| NBI report | TWP 110 | CARYS CREEK | 1.9 MI N OF JCT CSAH 1 | Concrete Culvert (3 spans) | -- | 1985 | -- | 11.5 | 39.0 | Fair | 100.0 | 95691 |
| NBI report | TWP 48 | LITTLE CEDAR RIVER | 1.0 MI E OF JCT CSAH 7 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1985 | -- | 75.1 | 202.4 | Fair | 100.0 | 50560 |
| NBI report | TWP 94 | STREAM | 1.7 MI N OF JCT CSAH 5 | Concrete Culvert (2 spans) | -- | 1985 | -- | 14.8 | 33.8 | Fair | 100.0 | 95348 |
| NBI report | TWP 27 | UPPER IOWA RIVER | 1.3 MI N OF JCT CSAH 11 | Concrete Culvert (2 spans) | -- | 1986 | -- | 15.4 | 35.8 | Fair | 100.0 | 91902 |
| NBI report | TWP 359 | STREAM | 1.9 MI W OF JCT CSAH 16 | Concrete Culvert (3 spans) | -- | 1986 | -- | 12.8 | 45.6 | Fair | 100.0 | 95765 |
| NBI report | TWP 44 | STREAM | 0.8 MI W OF JCT CSAH 7 | Concrete Culvert (2 spans) | -- | 1986 | -- | 11.5 | 26.6 | Fair | 100.0 | 95350 |
| NBI report | TWP 112 | DEER CREEK | 0.2 MI N OF JCT CSAH 13 | Concrete Slab (3 spans) | -- | 1987 | -- | 29.9 | 81.0 | Good | 100.0 | 50571 |
| NBI report | TWP 140 | STREAM | 1.6 MI N OF JCT CSAH 2 | Concrete Culvert (2 spans) | -- | 1987 | -- | 14.4 | 33.5 | Good | 100.0 | 96392 |
| NBI report | TWP 279 | LITTLE CEDAR RIVER | 0.3 MI S OF JCT CSAH 4 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1987 | -- | 38.1 | 99.4 | Good | 100.0 | 50567 |
| NBI report | TWP 60 | STREAM | 0.3 MI W OF JCT CSAH 12 | Concrete Culvert (3 spans) | -- | 1987 | -- | 14.8 | 56.1 | Good | 100.0 | 91916 |
| NBI report | TH 105 | TURTLE CREEK | 0.7 MI E OF JCT TH 90 | Prestressed Stringer/Multi-beam or girder (2 spans) | -- | 1988 | -- | 75.5 | 155.8 | Good | 98.6 | 50007 |
| NBI report | TWP 107 | JUD DITCH # 1 | 1.4 MI N OF JCT CSAH 3 | Concrete Culvert (2 spans) | -- | 1988 | -- | 16.1 | 39.7 | Good | 100.0 | 96677 |
| NBI report | TWP 56 | STREAM | 1.3 MI W OF JCT CSAH 6 | Concrete Culvert (3 spans) | -- | 1988 | -- | 10.2 | 38.1 | Good | 100.0 | 95690 |
| NBI report | TWP 69 | STREAM | 0.4 MI N OF JCT CSAH 4 | Concrete Culvert (3 spans) | -- | 1988 | -- | 10.2 | 41.7 | Fair | 100.0 | 95698 |
| NBI report | TWP 90 | ROSE CREEK | 0.3 MI S OF JCT CSAH 4 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1989 | -- | 55.1 | 145.7 | Good | 99.7 | 50566 |
| NBI report | TWP 24 | STREAM | 1.2 MI E OF JCT CSAH 8 | Concrete Culvert (2 spans) | -- | 1990 | -- | 9.5 | 22.3 | Good | 100.0 | 97422 |
| NBI report | TWP 240 | STREAM | 1.0 MI E OF JCT CSAH 8 | Concrete Culvert (2 spans) | -- | 1990 | -- | 9.5 | 22.3 | Good | 100.0 | 97421 |
| NBI report | CSAH 19 | STREAM | 1.2 MI N OF JCT CSAH 46 | Concrete Culvert (2 spans) | -- | 1991 | -- | 9.8 | 27.6 | Good | 100.0 | 97414 |
| NBI report | TWP 217 | N BR UPPER IOWA RIVER | 1.7 MI N OF JCT TH 56 | Concrete Culvert (2 spans) | -- | 1991 | -- | 9.5 | 24.9 | Good | 100.0 | 97220 |
| NBI report | TWP 221 | S FK BEAR CREEK | 0.5 MI N OF JCT TH 16 | Concrete Culvert (3 spans) | -- | 1991 | -- | 14.1 | 54.1 | Fair | 100.0 | 97180 |
| NBI report | TWP 269 | JUD DITCH # 5 | 1.0 MI W OF JCT TH 218 | Concrete Culvert (2 spans) | -- | 1991 | -- | 13.1 | 32.8 | Good | 100.0 | 97204 |
| NBI report | TH 56 | LITTLE CEDAR RIVER | 0.6 MI E OF JCT CSAH 7 | Concrete Slab (3 spans) | -- | 1992 | -- | 37.1 | 104.3 | Good | 98.5 | 50008 |
| NBI report | TH 56 | UPPER IOWA RIVER | 6.1 MI W OF JCT TH 63 | Concrete Slab (7 spans) | -- | 1992 | -- | 44.9 | 306.8 | Good | 98.8 | 50009 |
| NBI report | TH 56 | TRIB TO UPPER IOWA R | 4.9 MI W OF JCT TH 63 | Concrete Culvert (3 spans) | -- | 1992 | -- | 9.8 | 42.0 | Fair | 98.8 | 97148 |
| NBI report | TWP 118 | STREAM | 0.5 MI N OF JCT CSAH 15 | Concrete Culvert (2 spans) | -- | 1992 | -- | 10.2 | 26.2 | Good | 100.0 | 97627 |
| NBI report | TWP 313 | OTTER CREEK | 0.4 MI N OF JCT CSAH 6 | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 1992 | -- | 30.2 | 90.9 | Fair | 100.0 | 50574 |
| NBI report | TWP 112 | N FK BEAR CREEK | 0.4 MI N OF JCT CSAH 2 | Concrete Slab (3 spans) | -- | 1993 | -- | 36.1 | 96.8 | Good | 100.0 | 50575 |
| NBI report | TWP 12 | S BR ROOT RIVER | 2.5 MI E OF JCT CSAH 14 | Concrete Slab (3 spans) | -- | 1993 | -- | 44.0 | 117.5 | Fair | 100.0 | 50569 |
| NBI report | TWP 131 | N BR ROOT RIVER | 0.9 MI E OF JCT CSAH 20 | Concrete Culvert | -- | 1993 | -- | 11.5 | 29.2 | Fair | 100.0 | 97616 |
| NBI report | CSAH 3 | S BR ROOT RIVER | 1.4 MI W OF JCT CSAH 14 | Concrete Culvert (2 spans) | -- | 1994 | -- | 12.1 | 30.5 | Good | 100.0 | 97969 |
| NBI report | CSAH 6 | STREAM | 1.8 MI E OF JCT CSAH 9 | Concrete Culvert (2 spans) | -- | 1994 | -- | 11.8 | 31.2 | Fair | 99.8 | 97768 |
| NBI report | MUN 14 | STREAM | 0.3 MI W OF JCT CSAH 7 | Concrete Culvert (3 spans) | -- | 1994 | -- | 12.1 | 44.6 | Fair | 100.0 | 97407 |
| NBI report | TWP 114 | CARYS CREEK | 0.3 MI W OF JCT CSAH 8 | Concrete Culvert (2 spans) | -- | 1994 | -- | 10.2 | 28.5 | Fair | 100.0 | 97841 |
| NBI report | TWP 220 | STREAM | 1.0 MI W OF JCT TH 63 | Concrete Culvert (2 spans) | -- | 1994 | -- | 9.8 | 25.6 | Good | 100.0 | 97842 |
| NBI report | TWP 240 | JUD DITCH # 1 | 1.8 MI N OF JCT CSAH 3 | Concrete Culvert (2 spans) | -- | 1994 | -- | 12.1 | 30.8 | Fair | 100.0 | 97840 |
| NBI report | TWP 92 | ROSE CREEK | 0.7 MI S OF JCT CSAH 4 | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 1994 | -- | 35.4 | 106.0 | Fair | 100.0 | 50573 |
| NBI report | CSAH 2 | STREAM | 0.2 MI W OF JCT CSAH 7 | Concrete Culvert (2 spans) | -- | 1995 | -- | 11.5 | 32.5 | Good | 100.0 | 50J04 |
| NBI report | CSAH 8 | S FK BEAR CREEK | 1.3 MI N OF JCT TH 16 | Prestressed Stringer/Multi-beam or girder | -- | 1995 | -- | 101.4 | 103.0 | Fair | 99.5 | 50576 |
| NBI report | TH 105 | ROBERTS CRK(JD DITCH 77) | 3.1 MI N OF IOWA LINE | Concrete Culvert (2 spans) | -- | 1995 | -- | 10.2 | 27.6 | Good | 99.8 | 97515 |
| NBI report | TWP 242 | DEER CREEK | 1.5 MI N OF JCT CSAH 3 | Concrete Culvert (3 spans) | -- | 1995 | -- | 12.1 | 47.9 | Good | 100.0 | 97190 |
| NBI report | TWP 284 | BEAR CREEK | 0.3 MI W OF JCT TH 63 | Concrete Slab (3 spans) | -- | 1995 | -- | 48.9 | 129.6 | Fair | 100.0 | 50570 |
| NBI report | TWP 247 | STREAM | 0.2 MI E OF JCT TH 56 | Concrete Culvert (2 spans) | -- | 1996 | -- | 13.8 | 35.4 | Good | 100.0 | 50J01 |
| NBI report | TWP 284 | BEAR CREEK | 0.3 MI E OF JCT TH 63 | Concrete Slab (3 spans) | -- | 1996 | -- | 44.0 | 116.8 | Fair | 100.0 | 50572 |
| NBI report | TWP 296 | WOLF CREEK | 1.1 MI S OF JCT CSAH 2 | Metal Culvert | -- | 1996 | -- | 23.0 | 23.0 | Fair | 94.8 | 50J05 |
| NBI report | PEDESTRIAN | I 90 | 1.1 MI W OF E JCT TH 218 | Steel Truss - Thru | -- | 1997 | -- | 102.0 | -- | -- | -- | 50802 |
| NBI report | CSAH 11 | N BR UPPER IOWA RIVER | 0.1 MI E OF JCT TH 56 | Concrete Culvert (3 spans) | -- | 1998 | -- | 11.5 | 48.6 | Good | 100.0 | 50J10 |
| NBI report | CSAH 11 | LITTLE IOWA RIVER | 0.4 MI W OF JCT CSAH 14 | Concrete Culvert (2 spans) | -- | 1998 | -- | 12.1 | 24.9 | Fair | 99.9 | 50J18 |
| NBI report | CSAH 11 | LITTLE IOWA RIVER | 0.3 MI W OF JCT CSAH 14 | Concrete Culvert (3 spans) | -- | 1998 | -- | 12.1 | 40.0 | Good | 99.9 | 50J19 |
| NBI report | CSAH 15 | ROBINSON CREEK | 2.3 MI W OF JCT CSAH 8 | Concrete Culvert (2 spans) | -- | 1998 | -- | 11.5 | 30.5 | Good | 99.9 | 50J14 |
| NBI report | CSAH 6 | STREAM | 0.8 MI W OF JCT CSAH 19 | Concrete Culvert (2 spans) | -- | 1998 | -- | 9.8 | 26.2 | Fair | 99.9 | 50J07 |
| NBI report | CSAH 6 | STREAM | 1.2 MI W OF JCT CSAH 19 | Concrete Culvert (2 spans) | -- | 1998 | -- | 9.8 | 26.6 | Good | 99.9 | 50J08 |
| NBI report | TWP 37 | STREAM | 0.4 MI N OF JCT CSAH 4 | Concrete Culvert (2 spans) | -- | 1998 | -- | 14.1 | 35.8 | Good | 100.0 | 50J13 |
| NBI report | CSAH 3 | ROSE CREEK | 0.9 MI E OF JCT CSAH 19 | Concrete Culvert (3 spans) | -- | 1999 | -- | 12.1 | 41.7 | Good | 99.9 | 50J26 |
| NBI report | CSAH 6 | WOODBURY CREEK | 0.3 MI W OF JCT TH 105 | Concrete Culvert (3 spans) | -- | 1999 | -- | 14.1 | 33.5 | Fair | 99.8 | 50J24 |
| NBI report | TWP 162 | WOLF CREEK | 0.4 MI N OF JCT CSAH 16 | Concrete Culvert (2 spans) | -- | 1999 | -- | 12.8 | 32.2 | Good | 100.0 | 50J22 |
| NBI report | TWP 209 | SCHWERIN CREEK | 0.2 MI S OF JCT CSAH 13 | Concrete Culvert (2 spans) | -- | 1999 | -- | 12.1 | 27.6 | Good | 99.0 | 50J28 |
| NBI report | TWP 209 | ROSE CREEK | 0.1 MI S OF JCT CSAH 13 | Concrete Culvert (2 spans) | -- | 1999 | -- | 12.1 | 27.6 | Good | 100.0 | 50J29 |
| NBI report | TWP 21 | TRIB TO UPPER IOWA RIVER | 0.1 MI N OF JCT TH 56 | Concrete Culvert (2 spans) | -- | 1999 | -- | 9.8 | 23.6 | Good | 100.0 | 50J20 |
| NBI report | TWP 230 | LITTLE IOWA RIVER | 0.2 MI N OF JCT CSAH 11 | Concrete Culvert (2 spans) | -- | 1999 | -- | 12.1 | 27.6 | Good | 100.0 | 50J32 |
| NBI report | TWP 56 | LITTLE CEDAR RIVER | 0.8 MI E OF JCT CSAH 7 | Concrete Slab (3 spans) | -- | 1999 | -- | 36.1 | 96.5 | Fair | 100.0 | 50579 |
| NBI report | CSAH 1 | STREAM | 0.5 MI E OF JCT TH 218 | Concrete Culvert (3 spans) | -- | 2000 | -- | 9.8 | 35.8 | Fair | 99.8 | 50J35 |
| NBI report | CSAH 20 | ROSE CREEK | 0.8 MI S OF JCT CSAH 46 | Concrete Culvert (3 spans) | -- | 2000 | -- | 12.1 | 42.0 | Fair | 100.0 | 50J06 |
| NBI report | CSAH 24 | ROBERTS CREEK | 0.2 MI N OF JCT CSAH 46 | Concrete Culvert (3 spans) | -- | 2000 | -- | 9.8 | 30.8 | Good | 99.9 | 50J37 |
| NBI report | CSAH 25 | TRIB TO CEDAR RIVER | 0.1 MI OF JCT CSAH 2 | Concrete Culvert (2 spans) | -- | 2000 | -- | 8.2 | 20.3 | Good | 99.9 | 50J31 |
| NBI report | CSAH 28 | ORCHARD CRK | 0.2 MI E OF JCT CSAH 21 | Concrete Culvert (2 spans) | -- | 2000 | -- | 12.5 | 28.5 | Good | 100.0 | 50J39 |
| NBI report | TWP 107 | S BR ROOT RIVER | 0.2 MI N OF JCT CSAH 3 | Concrete Culvert (2 spans) | -- | 2000 | -- | 11.5 | 29.2 | Good | 100.0 | 50J36 |
| NBI report | TWP 118 | ROBINSON CREEK | 0.7 MI S OF JCT CSAH 15 | Concrete Culvert (2 spans) | -- | 2000 | -- | 7.9 | 27.6 | Good | 100.0 | 50J34 |
| NBI report | TWP 176 | ROBINSON CREEK | 1.2 MI N OF JCT CSAH 15 | Concrete Culvert (3 spans) | -- | 2000 | -- | 12.1 | 29.9 | Fair | 100.0 | 50J33 |
| NBI report | TWP 385 | DOBBINS CRK | 0.4 MI E OF JCT CSAH 19 | Concrete Culvert (2 spans) | -- | 2000 | -- | 12.1 | 27.6 | Good | 100.0 | 50J40 |
| NBI report | TWP 54 | ROSE CREEK | 0.4 MI N OF JCT CSAH 4 | Concrete Slab (3 spans) | -- | 2000 | -- | 47.9 | 128.0 | Fair | 100.0 | 50580 |
| NBI report | CSAH 14 | S BR ROOT RIVER | 0.8 MI N OF JCT CSAH 3 | Concrete Culvert (3 spans) | -- | 2001 | -- | 9.8 | 36.1 | Good | 99.8 | 50J44 |
| NBI report | CSAH 16 | Wolf Creek | 0.2 mi W of jct CR 61 | Concrete Culvert (2 spans) | -- | 2001 | -- | 13.8 | 31.8 | Good | 99.9 | 50J42 |
| NBI report | CSAH 4 | ORCHARD CREEK | 1.1 MI W OF JCT TH 105 | Concrete Slab (3 spans) | -- | 2001 | -- | 30.8 | 83.7 | Fair | 100.0 | 50582 |
| NBI report | TWNS 124 | Stream | 0.3 mi S of jct CSAH 7 | Concrete Culvert (3 spans) | -- | 2001 | -- | 16.1 | 62.0 | Fair | 100.0 | 50J56 |
| NBI report | TWNS 169 | Trib of Carey Creek | 1.7 mi W of jct TH 63 | Concrete Culvert (2 spans) | -- | 2001 | -- | 13.8 | 31.8 | Good | 100.0 | 50J45 |
| NBI report | TWNS 173 | Carys Creek | 0.2 mi E of jct CSAH 8 | Concrete Culvert (2 spans) | -- | 2001 | -- | 9.8 | 23.6 | Good | 100.0 | 50J43 |
| NBI report | TWNS 25 | Little Iowa River | 1.9 mi W of county line | Concrete Culvert (2 spans) | -- | 2001 | -- | 11.5 | 29.2 | Good | 100.0 | 50J58 |
| NBI report | TWP 283 | BEAR CREEK | 0.7 MI E OF JCT TH 63 | Concrete Slab (3 spans) | -- | 2001 | -- | 41.0 | 109.6 | Good | 100.0 | 50581 |
| NBI report | TOWNSHIP RD 23 | STREAM | 1.1 MI W OF JCT CSAH 14 | Concrete Culvert (2 spans) | -- | 2002 | -- | 12.1 | 27.6 | Good | 100.0 | 50J54 |
| NBI report | TWP 157 | ROSE CREEK | 2.2 MI E OF JCT CSAH 20 | Concrete Culvert (2 spans) | -- | 2002 | -- | 12.8 | 32.2 | Fair | 94.9 | 50J55 |
| NBI report | TWP 93 | ROSE CREEK | 0.5 MI S OF JCT CSAH 4 | Concrete Slab (3 spans) | -- | 2002 | -- | 38.1 | 100.7 | Good | 100.0 | 50584 |
| NBI report | CSAH 5 | OTTER CREEK | 2.5 mi W of JCT CSAH 19 | Concrete Culvert (2 spans) | -- | 2003 | -- | 11.5 | 27.6 | Good | 99.9 | 50J68 |
| NBI report | CSAH 8 | CARYS CREEK | 0.6 MI S OF JCT CSAH 15 | Concrete Culvert (2 spans) | -- | 2003 | -- | 12.1 | 23.6 | Good | 99.8 | 50J57 |
| NBI report | TNSP RD 24 | STREAM | 0.7 MI E OF JCT CSAH 14 | Concrete Culvert (2 spans) | -- | 2003 | -- | 12.8 | 30.5 | Good | 100.0 | 50J61 |
| NBI report | TNSP TD 27 | UPPER IOWA RIVER | 0.4 MI N OF JCT CSAH 11 | Concrete Culvert (3 spans) | -- | 2003 | -- | 12.1 | 42.0 | Good | 100.0 | 50J59 |
| NBI report | TWP 127 | TRIB OF N BR ROOT R | 1.2 MI N OF JCT CSAH 1 | Concrete Culvert (2 spans) | -- | 2003 | -- | 11.5 | 29.2 | Fair | 99.9 | 50J70 |
| NBI report | TWP 128 | TRIB OF N BR ROOT R | 0.6 MI N OF JCT CSAH 1 | Concrete Culvert (2 spans) | -- | 2003 | -- | 11.5 | 29.2 | Fair | 99.9 | 50J69 |
| NBI report | TWP 46 | TRIB OF CEDAR R | 1.7 MI W OF JCT TH 218 | Concrete Culvert (2 spans) | -- | 2003 | -- | 11.5 | 29.9 | Good | 100.0 | 50J67 |
| NBI report | TWP 95 | TRIB OF CEDAR RIVER | 0.9 MI S OF JCT CSAH 5 | Concrete Culvert (2 spans) | -- | 2003 | -- | 11.5 | 29.2 | Good | 100.0 | 50J66 |
| NBI report | 118th ST (TWP 55) | OTTER CREEK | 1.0 MI N OF JCT CSAH 6 | Concrete Culvert (3 spans) | -- | 2004 | -- | 12.1 | 42.0 | Good | 100.0 | 50J60 |
| NBI report | 660th AVE (MUN 16) | LITTLE CEDAR RIVER | 0.3 MI S OF JCT TH 56 | Concrete Culvert (3 spans) | -- | 2004 | -- | 12.1 | 42.0 | Good | 100.0 | 50J74 |
| NBI report | CSAH 8 | UPPER IOWA RIVER | 0.1 MI N OF JCT TH 56 | Concrete Slab (3 spans) | -- | 2004 | -- | 48.9 | 129.9 | Good | 99.9 | 50585 |
| NBI report | OTTER CREEK | 585th AVE (TWP 47) | 0.9 MI N OF JCT CSAH 6 | Concrete Culvert (3 spans) | -- | 2004 | -- | 13.8 | 48.9 | Good | 100.0 | 50J77 |
| NBI report | TWP 112 | BEAR CREEK | 0.9 MI N OF JCT TH 16 | Concrete Culvert (4 spans) | -- | 2004 | -- | 12.5 | 58.4 | Good | 100.0 | 50J73 |
| NBI report | TWP 146 | DITCH | 0.2 MI N OF JCT CSAH 1 | Concrete Culvert (2 spans) | -- | 2004 | -- | 9.8 | 22.3 | Good | 100.0 | 50J72 |
| NBI report | TWP 228 | S BR ROOT RIVER | 0.9 MI N OF JCT CSAH 3 | Concrete Culvert (3 spans) | -- | 2004 | -- | 14.1 | 51.5 | Good | 100.0 | 50J64 |
| NBI report | CSAH 16 | WOLF CREEK | 1.5 MI S OF JCT CSAH 2 | Concrete Culvert (2 spans) | -- | 2005 | -- | 9.8 | 26.2 | Good | 99.9 | 50J76 |
| NBI report | CSAH 24 | DOBBINS CREEK | 1.1 MI N OF JCT CSAH 46 | Concrete Culvert (3 spans) | -- | 2005 | -- | 12.1 | 41.3 | Fair | 88.9 | 50J75 |
| NBI report | 620 AVE (TWP 200) | ROSE CREEK | 0.9 MI N JCT CSAH 3 | Concrete Culvert (3 spans) | -- | 2006 | -- | 12.1 | 42.0 | Good | 99.0 | 50J65 |
| NBI report | 650 AVE (TWP 127) | N BR ROOT RIVER | 2.2 MI N JCT CSAH 2 | Concrete Culvert (2 spans) | -- | 2006 | -- | 14.1 | 34.5 | Good | 100.0 | 50J79 |
| NBI report | 680 AVE (TWP 279) | STREAM | 1.3 MI S JCT CSAH 4 | Concrete Culvert (3 spans) | -- | 2006 | -- | 9.8 | 36.1 | Good | 100.0 | 50J81 |
| NBI report | 12 ST NE | DOBBINS CREEK | 0.1 MI S OF OAKLAND AVE | Concrete Slab (3 spans) | -- | 2007 | -- | 50.9 | 106.0 | Good | 99.9 | 50586 |
| NBI report | 24 AVE (MUN 128) | WOLF CREEK | 0.4 MI E JCT CSAH 16 | Concrete Culvert (2 spans) | -- | 2007 | -- | 10.2 | 22.3 | Good | 97.2 | 50J93 |
| NBI report | 300 ST (TWP 267) | TRIB TO ROBERTS CREEK | 0.6 MI W JCT CSAH 16 | Concrete Culvert (2 spans) | -- | 2007 | -- | 12.1 | 26.2 | Good | 100.0 | 50J87 |
| NBI report | 525 AVE (TWP 146) | TRIB TO CEDAR RIVER | 0.8 MI S JCT CSAH 1 | Concrete Culvert (2 spans) | -- | 2007 | -- | 12.1 | 26.2 | Good | 100.0 | 50J90 |
| NBI report | 560 AVE (TWP 54) | DITCH | 0.9 MI S JCT CSAH 22 | Concrete Culvert (2 spans) | -- | 2007 | -- | 9.8 | 22.3 | Good | 100.0 | 50J91 |
| NBI report | 795 AVE (TWP 225) | STREAM | 2.2 MI S JCT MN 16 | Concrete Culvert (2 spans) | -- | 2007 | -- | 12.1 | 26.2 | Good | 100.0 | 50J89 |
| NBI report | CSAH 5 | CEDAR RIVER | 0.1 MI E JCT MN 105 | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 2007 | -- | 100.1 | 216.9 | Fair | 99.9 | 50588 |
| NBI report | TAYLOR AVE (MUN 3) | MURPHY CREEK | 0.2 MI E JCT CSAH 45 | Concrete Culvert (2 spans) | -- | 2007 | -- | 12.8 | 27.9 | Good | 99.0 | 50J95 |
| NBI report | 230 ST | TRIB TO DEER CREEK | 0.9 MI E OF JCT CSAH 8 | Concrete Culvert (2 spans) | -- | 2008 | -- | 9.8 | 21.0 | Good | 100.0 | 50J85 |
| NBI report | 580 AVE | TRIB TO DOBBINS CREEK | 0.1 MI N OF JCT CSAH 46 | Concrete Culvert (3 spans) | -- | 2008 | -- | 11.5 | 40.4 | Good | 100.0 | 50J97 |
| NBI report | 640 AVE | N BR ROOT RIVER | 1.9 MI N OF JCT CSAH 2 | Concrete Culvert (2 spans) | -- | 2008 | -- | 11.5 | 25.9 | Good | 100.0 | 50J86 |
| NBI report | 730 AVE | N BR UPPER IOWA RIVER | 0.2 MI N OF JCT TH 56 | Concrete Culvert (3 spans) | -- | 2008 | -- | 12.1 | 38.1 | Good | 100.0 | 50J94 |
| NBI report | 740 AVE (CSAH 8) | DEER CREEK | 0.8 MI N JCT CSAH 13 | Concrete Culvert (4 spans) | -- | 2008 | -- | 12.1 | 55.1 | Fair | 88.9 | 50J99 |
| NBI report | 110 ST | TRIB TO LITTLE CEDAR RVR | 1.4 MI W OF JCT CSAH 7 | Concrete Culvert (2 spans) | -- | 2009 | -- | 9.8 | 21.0 | Good | 100.0 | 50J83 |
| NBI report | 120 ST | WAPSIPINCON RIVER | 1.9 MI W OF JCT CSAH 9 | Concrete Culvert (2 spans) | -- | 2009 | -- | 11.5 | 25.9 | Good | 100.0 | 50K07 |
| NBI report | 120 ST | TRIB TO CEDAR RIVER | 2.2 MI W OF JCT TH 218 | Concrete Culvert (3 spans) | -- | 2009 | -- | 9.8 | 32.2 | Good | 100.0 | 50K10 |
| NBI report | 220 ST | ROSE CREEK | 0.2 MI E OF JCT CR 59 | Concrete Culvert (4 spans) | -- | 2009 | -- | 14.1 | 62.3 | Good | 100.0 | 50K01 |
| NBI report | 240 ST | N BR DOBBINS CREEK | 0.8 MI W OF JCT TH 56 | Concrete Culvert (3 spans) | -- | 2009 | -- | 11.5 | 36.7 | Good | 100.0 | 50K09 |
| NBI report | 580 AVE | DOBBINS CREEK | 1.5 MI N OF JCT CSAH 46 | Concrete Culvert (3 spans) | -- | 2009 | -- | 13.8 | 44.0 | Good | 100.0 | 50J98 |
| NBI report | 615 AVE | TRIB TO ROBERTS CREEK | 0.6 MI S OF JCT CSAH 1 | Concrete Culvert (2 spans) | -- | 2009 | -- | 8.5 | 20.0 | Good | 100.0 | 50K03 |
| NBI report | 745 AVE | N FK BEAR CREEK | 0.7 MI N OF JCT CSAH 2 | Concrete Culvert (3 spans) | -- | 2009 | -- | 13.8 | 44.0 | Good | 100.0 | 50K11 |
| NBI report | CSAH 20 | N BR ROOT RIVER | 0.6 MI W OF JCT CSAH 7 | Concrete Culvert (3 spans) | -- | 2009 | -- | 11.5 | 40.4 | Good | 100.0 | 50J84 |
| NBI report | I 90 | DOBBINS CREEK | 0.5 MI W OF JCT TH 218 | Concrete Culvert (2 spans) | -- | 2009 | -- | 16.1 | 32.8 | Good | 76.2 | 50X03 |
| NBI report | I 90 WB | 12 AVE NW; TURTLE CREEK | 0.9 MI W OF JCT TH 218 | Prestressed Stringer/Multi-beam or girder (2 spans) | -- | 2009 | -- | 121.4 | 197.5 | Good | 94.9 | 50805 |
| NBI report | 534TH AVE | MURPHY CREEK | 1.0 MI SE OF JCT TH 218 | Concrete Culvert (2 spans) | -- | 2010 | -- | 11.5 | 22.3 | Good | 99.5 | 50K12 |
| NBI report | 540TH AVE | CEDAR RIVER | 1.9 MI S OF JCT CSAH 1 | Concrete Slab (3 spans) | -- | 2010 | -- | 47.9 | 146.7 | Fair | 99.9 | 50590 |
| NBI report | I 90 EB | 12 AVE NW; TURTLE CREEK | 0.9 MI W OF JCT TH 218 | Prestressed Stringer/Multi-beam or girder (2 spans) | -- | 2010 | -- | 121.4 | 197.5 | Good | 94.9 | 50806 |
| NBI report | I 90 WB OFF RAMP | I 90 | 0.3 MI W OF JCT TH 218 | Prestressed Stringer/Multi-beam or girder (2 spans) | -- | 2010 | -- | 128.6 | 260.8 | Good | 93.3 | 50807 |
| NBI report | TH 105 | WOODBURY CREEK | 0.7 MI N OF IOWA LINE | Prestressed Stringer/Multi-beam or girder | -- | 2010 | -- | 79.1 | 81.4 | Good | 99.9 | 50010 |
| NBI report | 115TH ST | STREAM | 0.6 MI W OF JCT CSAH 6 | Concrete Culvert (2 spans) | -- | 2011 | -- | 11.2 | 27.2 | Good | 100.0 | 50K14 |
| NBI report | 590TH AVE | OTTER CREEK | 0.7 MI N OF JCT CSAH 6 | Concrete Culvert (3 spans) | -- | 2011 | -- | 9.8 | 34.5 | Good | 100.0 | 50K13 |
| NBI report | CSAH 7 | STREAM | 1.7 MI N OF JCT CSAH 1 | Concrete Culvert (2 spans) | -- | 2011 | -- | 14.1 | 32.8 | Good | 100.0 | 50K17 |
| NBI report | CSAH 8 | JUD DITCH # 1 | 0.5 MI N OF JCT CSAH 3 | Concrete Culvert (2 spans) | -- | 2011 | -- | 14.1 | 32.8 | Good | 97.9 | 50K18 |
| NBI report | STATE 2 | LITTLE IOWA RIVER | 0.2 MI W OF JCT CSAH 30 | Steel Truss - Thru | NR listed | 2011 | -- | 100.1 | 104.7 | Good | 82.8 | R0529 |
| NBI report | 730TH AVE | TRIB TO UPPER IOWA RIVER | 0.5 MI N OF JCT CSAH 6 | Concrete Culvert (2 spans) | -- | 2012 | -- | 12.1 | 26.2 | Good | 100.0 | 50K21 |
| NBI report | CSAH 21 | TRIB TO ORCHARD CREEK | 0.2 MI N OF JCT CSAH 28 | Concrete Culvert (2 spans) | -- | 2012 | -- | 13.8 | 30.2 | Good | 99.9 | 50K27 |
| NBI report | CSAH 22 | TRIB CEDAR RIVER | 0.1 MI E OF JCT TH 218 | Concrete Culvert (2 spans) | -- | 2012 | -- | 17.1 | 37.1 | Good | 100.0 | 50K26 |
| NBI report | CSAH 23 | TURTLE CREEK | 0.9 MI N OF JCT CSAH 28 | Concrete Slab (3 spans) | -- | 2012 | -- | 56.1 | 142.7 | Good | 99.8 | 50591 |
| NBI report | CSAH 4 | TRIB TO LITTLE CEDAR RVR | 0.5 MI E OF JCT CSAH 4 | Concrete Culvert (2 spans) | -- | 2012 | -- | 9.8 | 22.3 | Good | 88.8 | 50K22 |
| NBI report | TWP 130 | DOBBINS CREEK | 0.2 MI E OF JCT CSAH 19 | Concrete Culvert (2 spans) | -- | 2012 | -- | 12.1 | 26.2 | Good | 98.0 | 50K28 |
| NBI report | TWP 48 | TRIB LITTLE CEDAR RIVER | 1.1 MI W OF JCT CSAH 18 | Concrete Culvert (2 spans) | -- | 2012 | -- | 11.2 | 25.9 | Good | 100.0 | 50K20 |
| NBI report | 300TH ST | TRIB TO ROBERTS CRK | 0.5 MI E OF JCT TH 56 | Concrete Culvert (2 spans) | -- | 2013 | -- | 12.1 | 26.2 | Good | 100.0 | 50K24 |
| NBI report | 560TH AVE | ROBERTS CREEK | 0.8 MI N OF JCT CSAH 2 | Concrete Culvert (3 spans) | -- | 2013 | -- | 9.8 | 33.8 | Good | 98.0 | 50K32 |
| NBI report | 600TH AVE | DOBBINS CREEK | 2.9 MI N OF JCT CSAH 46 | Concrete Culvert (2 spans) | -- | 2013 | -- | 12.1 | 26.2 | Good | 98.0 | 50K34 |
| NBI report | 620TH AVE | STREAM | 0.8 MI S OF JCT CSAH 3 | Concrete Culvert (2 spans) | -- | 2013 | -- | 14.4 | 35.1 | Good | 100.0 | 50K33 |
| NBI report | CSAH 1 | CEDAR RIVER | 0.8 MI E OF JCT TH 218 | Concrete Slab (3 spans) | -- | 2013 | -- | 46.9 | 124.7 | Good | 99.8 | 50592 |
| NBI report | CSAH 11 | UPPER IOWA RIVER | 0.8 MI E OF JCT TH 56 | Concrete Culvert (3 spans) | -- | 2013 | -- | 14.4 | 48.2 | Good | 100.0 | 50K37 |
| NBI report | CSAH 7 | STREAM | 0.4 MI S OF JCT TH 56 | Concrete Culvert (2 spans) | -- | 2013 | -- | 13.1 | 31.5 | Good | 99.8 | 50K36 |
| NBI report | STATE LINE ROAD | OTTER CREEK | 0.6 MI E OF JCT TH 218 | Concrete Slab (3 spans) | -- | 2013 | -- | 29.9 | 79.7 | Good | 100.0 | 50595 |
| NBI report | 150TH ST | STREAM | 1.5 MI E OF JCT CSAH 7 | Concrete Culvert (3 spans) | -- | 2014 | -- | 14.1 | 51.5 | Fair | 100.0 | 50K42 |
| NBI report | 600TH AVE | ROBERTS CREEK | 0.4 MI S OF JCT CR 57 | Concrete Culvert (2 spans) | -- | 2014 | -- | 12.1 | 26.2 | Good | 100.0 | 50K38 |
| NBI report | 720TH AVE | N FK BEAR CREEK | 2.0 MI W OF JCT CSAH 8 | Concrete Culvert (3 spans) | -- | 2014 | -- | 12.5 | 42.0 | Good | 100.0 | 50J63 |
| NBI report | CSAH 25 | STREAM | 1.8 MI S OF JCT CSAH 2 | Concrete Culvert (2 spans) | -- | 2014 | -- | 12.1 | 26.2 | Good | 99.8 | 50K35 |
| NBI report | CSAH 46 | STREAM | 0.8 MI W OF JCT TH 56 | Concrete Culvert (3 spans) | -- | 2014 | -- | 17.1 | 57.4 | Good | 99.9 | 50K45 |
| NBI report | TWP 136 (595TH AV) | STREAM | 0.4 MI N OF JCT CSAH 2 | Concrete Culvert (2 spans) | -- | 2014 | -- | 10.5 | 25.6 | Good | 100.0 | 50K43 |
| NBI report | TWP 247 (300TH ST) | STREAM | 1.1 MI E OF JCT CSAH 7 | Concrete Culvert (2 spans) | -- | 2014 | -- | 10.2 | 23.0 | Good | 100.0 | 50K44 |
| NBI report | TWP 267 (300TH ST) | ROBERTS CREEK | 0.6 MI W OF JCT TH 56 | Concrete Culvert (3 spans) | -- | 2014 | -- | 12.8 | 48.2 | Fair | 100.0 | 50K41 |
| NBI report | TWP 95 (535TH AVE) | STREAM | 0.7 MI N OF JCT CSAH 6 | Concrete Culvert (2 spans) | -- | 2014 | -- | 12.1 | 26.2 | Good | 100.0 | 50K46 |
| NBI report | 720TH AVE | STREAM | 0.5 MI N OF JCT CSAH 15 | Concrete Culvert (3 spans) | -- | 2015 | -- | 12.1 | 40.7 | Good | 100.0 | 50K48 |
| NBI report | 760TH AVE | CARYS CREEK | 0.6 MI S OF CO LINE | Concrete Culvert (3 spans) | -- | 2015 | -- | 12.1 | 40.7 | Good | 100.0 | 50K47 |
| NBI report | CSAH 1 | N BR ROOT RIVER | 1.3 MI E OF JCT CSAH 7 | Concrete Slab (3 spans) | -- | 2015 | -- | 40.0 | 105.6 | Good | 99.9 | 50594 |
| NBI report | TH 56 | LITTLE CEDAR RIVER | 1.3 MI W OF JCT CSAH 7 | Prestressed Stringer/Multi-beam or girder | -- | 2015 | -- | 80.1 | 82.0 | Good | 99.2 | 50809 |
| NBI report | TH 56 | STREAM | 0.2 MI W OF JCT CSAH 7 | Prestressed Stringer/Multi-beam or girder | -- | 2015 | -- | 75.1 | 77.1 | Good | 99.0 | 50810 |
| NBI report | OAKLAND PL SE | DOBBINS CREEK | 0.8 MI SW OF JCT TH 90 | Prestressed Stringer/Multi-beam or girder (2 spans) | -- | 2016 | -- | 59.4 | 125.0 | Good | 84.1 | 50587 |
| NBI report | 111TH DR NE | I 90 | 0.9 MI W OF E JCT TH 218 | Prestressed Stringer/Multi-beam or girder (2 spans) | -- | 2017 | -- | 89.2 | 181.1 | Good | 96.1 | 50808 |
| NBI report | 535TH AVE | STREAM | 1.4 MI S OF JCT CSAH 4 | Concrete Culvert (2 spans) | -- | 2017 | -- | 12.1 | 26.2 | Good | 100.0 | 50K53 |
| NBI report | 750TH AVE | STREAM | 2.4 MI S OF JCT CSAH 3 | Concrete Culvert (2 spans) | -- | 2017 | -- | 9.8 | 23.0 | Good | 98.0 | 50K54 |
| NBI report | CR 57 | STREAM | 0.9 MI W OF JCT TH 56 | Prestressed Stringer/Multi-beam or girder | -- | 2017 | -- | 69.9 | 73.2 | Good | 100.0 | 50593 |
| NBI report | CSAH 1 | STREAM | 0.6 MI E OF JCT TH 63 | Concrete Culvert (2 spans) | -- | 2017 | -- | 9.8 | 22.3 | Good | 97.9 | 50K49 |
| NBI report | CSAH 16 | WOLF CREEK | 0.9 MI S OF JCT CSAH 25 | Concrete Culvert (3 spans) | -- | 2017 | -- | 9.8 | 40.7 | Good | 97.4 | 50K51 |
| NBI report | CSAH 28 | STREAM | 0.1 MI E OF JCT CSAH 29 | Prestressed Stringer/Multi-beam or girder | -- | 2017 | -- | 35.8 | 38.7 | Good | 99.8 | 50596 |
| NBI report | 150TH ST | LITTLE IOWA RIVER | 0.4 MI E OF JCT CSAH 14 | Concrete Culvert (2 spans) | -- | 2018 | -- | 12.1 | 27.6 | Good | 100.0 | 50K58 |
| NBI report | 185TH ST | STREAM | 1.4 MI W OF JCT TH 56 | Concrete Culvert (2 spans) | -- | 2018 | -- | 12.1 | 26.2 | Good | 100.0 | 50K56 |
| NBI report | 200TH ST | JUD DITCH # 1 | 0.7 MI W OF JCT CSAH 14 | Concrete Culvert (2 spans) | -- | 2018 | -- | 14.1 | 32.8 | Good | 100.0 | 50K57 |
| NBI report | 250TH ST | DOBBINS CREEK | 0.9 MI E OF JCT TH 56 | Concrete Culvert (2 spans) | -- | 2018 | -- | 9.8 | 26.2 | Good | 100.0 | 50K63 |
| NBI report | 560TH AVE | DITCH | 1.2 MI N OF JCT CSAH 1 | Concrete Culvert (2 spans) | -- | 2018 | -- | 12.1 | 26.2 | Good | 100.0 | 50K60 |
| NBI report | 590TH AVE | OTTER CREEK | 0.8 MI N OF JCT CSAH 5 | Concrete Culvert (2 spans) | -- | 2018 | -- | 9.8 | 23.3 | Good | 100.0 | 50K62 |
| NBI report | 660TH AVE | SCHWERIN CREEK | 1.0 MI N OF JCT CSAH 3 | Concrete Culvert (2 spans) | -- | 2018 | -- | 9.8 | 22.3 | Good | 100.0 | 50K61 |
| NBI report | CSAH 4 | TRIB TO LITTLE CEDAR RVR | 0.5 MI W OF JCT CSAH 7 | Concrete Culvert (3 spans) | -- | 2018 | -- | 12.1 | 26.2 | Good | 100.0 | 50K31 |