| Carries | Crosses | Location | Design | Status | Year Built | Year Recon. | Span Len. | Total Len. | Condition | Suff. Rating | ID | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NBI report | 230TH ST | CREEK | 091260703 | Steel Stringer/Multi-beam or girder | NR possible | -- | -- | 40.0 | 42.0 | Poor | 30.2 | 000000000357760 |
| NBI report | 9TH ST SOUTH | DRAINAGE DITCH #15 | 091263408 | Steel Stringer/Multi-beam or girder | NR possible | -- | -- | 21.0 | 22.0 | Poor | 18.0 | 000000000004360 |
| NBI report | LOCAL | DRAINAGE DITCH | 091262303 | Steel Stringer/Multi-beam or girder | NR possible | -- | -- | 24.0 | 25.9 | Poor | 47.6 | 000000000357890 |
| NBI report | LOCAL | STREAM | 091263204 | Steel Stringer/Multi-beam or girder | NR possible | -- | -- | 32.2 | 32.2 | Poor | 22.4 | 000000000358000 |
| NBI report | LOCAL | DRAINAGE DITCH 111 | 092230102 | Steel Stringer/Multi-beam or girder | NR possible | -- | -- | 24.0 | 24.0 | Poor | 23.5 | 000000000358020 |
| NBI report | LOCAL | CREEK | 092232602 | Steel Stringer/Multi-beam or girder | NR possible | -- | -- | 24.0 | 24.9 | Poor | 35.0 | 000000000358120 |
| NBI report | LOCAL | DRAINAGE DITCH 121 | 093250202 | Steel Stringer/Multi-beam or girder | NR possible | -- | 1988 | 27.9 | 29.9 | Fair | 73.3 | 000000000358830 |
| NBI report | LOCAL | STREAM | 091263003 | Steel Stringer/Multi-beam or girder | NR possible | 1905 | -- | 24.0 | 25.9 | Poor | 29.1 | 000000000357940 |
| NBI report | LOCAL | OTTER CREEK | 093251001 | Steel Stringer/Multi-beam or girder | NR possible | 1908 | 1988 | 24.0 | 25.9 | Poor | 55.9 | 000000000358870 |
| NBI report Bridgehunter | BUCHANAN AVE | BOONE RIVER | 093262004 | Steel Truss - Thru | Closed ~ NR listed | 1912 | -- | 96.1 | 128.0 | -- | 22.7 | 000000000359190 |
| NBI report | KEOKUK AVE | D.D. #54-121 | 093251102 | Steel Stringer/Multi-beam or girder | NR possible | 1914 | 1988 | 34.1 | 34.1 | Poor | 53.0 | 000000000358880 |
| NBI report | LOCAL | WHITE FOX CREEK | 091242902 | Steel Stringer/Multi-beam or girder | NR possible | 1914 | 1989 | 32.2 | 32.2 | Fair | 62.0 | 000000000357480 |
| NBI report | LOCAL | D.D. #54-121 | 093251102 | Steel Stringer/Multi-beam or girder | NR possible | 1915 | 1988 | 32.2 | 32.2 | Poor | 36.0 | 000000000358890 |
| NBI report Bridgehunter | LOCAL ROAD | WEST BRANCH IOWA RIVER | 093241106 | Steel Truss - Thru | NR possible | 1919 | -- | 75.1 | 77.1 | Poor | 41.3 | 000000000358780 |
| NBI report | LOCAL | WHITE FOX CREEK | 092241703 | Steel Stringer/Multi-beam or girder | NR possible | 1920 | 1963 | 29.9 | 30.8 | Fair | 60.1 | 000000000358270 |
| NBI report | 240TH ST | DRAINAGE DITCH 14 | 091241701 | Steel Stringer/Multi-beam or girder | NR possible | 1920 | 1984 | 32.2 | 32.2 | Fair | 58.3 | 000000000357440 |
| NBI report | LOCAL | DRAINAGE DITCH 9 | 091251903 | Steel Stringer/Multi-beam or girder | NR possible | 1920 | 1989 | 29.9 | 29.9 | Poor | 48.8 | 000000000357660 |
| NBI report | FM | DRAINAGE DITCH | 091232004 | Steel Stringer/Multi-beam or girder | NR possible | 1926 | -- | 32.2 | 32.2 | Poor | 64.8 | 000000000357350 |
| NBI report | US 69 | IOWA RIVER | At S. Jct of SR C20 | Concrete Tee beam (3 spans) | -- | 1927 | 1956 | 40.0 | 109.9 | Poor | 49.2 | 000000000054330 |
| NBI report | LOCAL | DRAINAGE DITCH 11-13 | 090260804 | Steel Stringer/Multi-beam or girder | NR possible | 1927 | 1987 | 24.0 | 25.9 | Poor | 37.9 | 000000000357010 |
| NBI report | US 69 | DRAINAGE DITCH 5 | 3.7 mi. S of jct. IA 3 | Steel Stringer/Multi-beam or girder | NR possible | 1928 | 1963 | 32.2 | 33.1 | Fair | 75.5 | 000000000054260 |
| NBI report | US 69 | DRAINAGE DITCH | 2.2 mi N of jct SR C70 | Steel Stringer/Multi-beam or girder | NR possible | 1929 | 1963 | 32.2 | 34.1 | Fair | 95.7 | 000000000054250 |
| NBI report Bridgehunter | LOCAL ROAD | IOWA RIVER | 092242303 | Steel Truss - Thru | NR possible | 1930 | -- | 89.9 | 90.9 | Poor | 33.8 | 000000000358290 |
| NBI report | IA 3 | WEST EAGLE CREEK | 5.3 mi. E of E jct. IA 17 | Steel Stringer/Multi-beam or girder | NR possible | 1932 | 1987 | 40.0 | 43.0 | Fair | 78.5 | 000000000054360 |
| NBI report | IA 17 | DRAINAGE DITCH | 3.6 mi S of jct IA 3 | Steel Stringer/Multi-beam or girder | NR possible | 1933 | 1961 | 40.0 | 43.0 | Fair | 96.3 | 000000000054440 |
| NBI report | US 69 | IOWA RIVER | 1.2 mi S of S jct SR C20 | Steel Stringer/Multi-beam or girder (3 spans) | NR possible | 1933 | 1968 | 82.0 | 215.9 | Fair | 74.3 | 000000000054310 |
| NBI report | IA 17 | BOONE RIVER | 2.0 mi. N of jct. SR C70 | Steel Stringer/Multi-beam or girder (3 spans) | NR possible | 1933 | 2010 | 82.0 | 212.9 | Fair | 86.3 | 000000000054420 |
| NBI report | 130TH ST | DRAINAGE DITCH 107 | 093252001 | Steel Stringer/Multi-beam or girder | -- | 1936 | -- | 36.1 | 41.0 | Poor | 38.5 | 000000000358930 |
| NBI report | LOCAL | BOONE RIVER | 093263004 | Steel Stringer/Multi-beam or girder (5 spans) | Closed | 1937 | -- | 29.9 | 101.1 | -- | 29.0 | 000000000359240 |
| NBI report | LOCAL | WHITE FOX CREEK | 090251301 | Wood Stringer/Multi-beam or girder (5 spans) | Closed | 1941 | -- | 18.0 | 81.0 | -- | 29.0 | 000000000356850 |
| NBI report | IA 17 | PRAIRIE CREEK | 1.0 mi. N of Jct. SR C26 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1949 | -- | 46.9 | 123.0 | Fair | 67.4 | 000000000054470 |
| NBI report | C70 330TH ST | BOONE RIVER | 090263601 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1951 | -- | 94.2 | 242.1 | Poor | 51.2 | 000000000054520 |
| NBI report | 330TH ST | EAGLE CREEK | 090253101 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1951 | 1992 | 58.1 | 151.9 | Poor | 46.0 | 000000000054530 |
| NBI report | FM | SMALL STREAM | 092232704 | Concrete Slab | -- | 1954 | 1975 | 29.9 | 33.1 | Poor | 47.3 | 000000000358160 |
| NBI report | US 69 | IOWA RIVER | 0.2 mi. S of Jct. SR C20 | Concrete Slab (4 spans) | NR possible | 1956 | -- | 50.9 | 185.0 | Fair | 61.5 | 000000000054320 |
| NBI report | IA 17 | SMALL NATURAL STREAM | 0.6 mi S of jct SR C70 | Concrete Culvert (2 spans) | -- | 1960 | -- | 11.2 | 23.0 | Fair | 99.3 | 000000000054410 |
| NBI report | FM | IOWA RIVER | 092241405 | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 1961 | 2010 | 67.9 | 180.1 | Fair | 80.7 | 000000000358260 |
| NBI report | US 69 | SMALL STREAM | 0.2 mi N of N jct Ia 3 | Concrete Culvert (2 spans) | -- | 1962 | 1977 | 12.1 | 24.0 | Fair | 97.8 | 000000000603400 |
| NBI report | FM | WHITE FOX CREEK | 091243101 | Prestressed Stringer/Multi-beam or girder | -- | 1963 | -- | 43.0 | 43.0 | Poor | 82.6 | 000000000357490 |
| NBI report | LOCAL | DRAINAGE DITCH 7 | 090230203 | Concrete Slab | -- | 1963 | -- | 24.0 | 24.0 | Poor | 51.4 | 000000000356560 |
| NBI report | FM | EAGLE CREEK | 091252904 | Prestressed Stringer/Multi-beam or girder | -- | 1963 | 2004 | 67.9 | 67.9 | Poor | 38.6 | 000000000357690 |
| NBI report | FM | IOWA RIVER | 093231901 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1965 | -- | 58.1 | 149.9 | Poor | 77.5 | 000000000358720 |
| NBI report | FM | WHITE FOX CREEK | 090253502 | Concrete Slab (3 spans) | -- | 1967 | -- | 39.0 | 100.1 | Fair | 96.1 | 000000000356960 |
| NBI report | LOCAL | DRAINAGE DITCH 36 | 092252001 | Concrete Slab | -- | 1967 | -- | 29.9 | 29.9 | Poor | 41.0 | 000000000358420 |
| NBI report | LOCAL | DRAINAGE DITCH 6 | 092252401 | Concrete Slab | -- | 1967 | -- | 24.0 | 24.0 | Poor | 58.4 | 000000000358430 |
| NBI report | LOCAL | OTTER CREEK | 092262105 | Wood Stringer/Multi-beam or girder (3 spans) | -- | 1967 | -- | 23.0 | 65.9 | Poor | 34.0 | 000000000358660 |
| NBI report | FM | IOWA RIVER | 091230308 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1968 | -- | 67.9 | 174.9 | Fair | 83.0 | 000000000357200 |
| NBI report | FM | WHEELER CREEK | 091231502 | Prestressed Stringer/Multi-beam or girder | -- | 1968 | -- | 43.0 | 44.0 | Fair | 82.9 | 000000000357300 |
| NBI report | FM | DRAINAGE DITCH 36 | 092253502 | Steel Stringer/Multi-beam or girder | -- | 1968 | -- | 29.9 | 29.9 | Poor | 58.2 | 000000000358520 |
| NBI report | FM | OTTER CREEK | 093253301 | Steel Stringer/Multi-beam or girder | -- | 1968 | -- | 43.0 | 43.0 | Poor | 40.0 | 000000000359040 |
| NBI report | LOCAL | EAGLE CREEK | 090250701 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1968 | -- | 48.9 | 125.0 | Fair | 92.7 | 000000000356820 |
| NBI report | LOCAL | WHITE FOX CREEK | 090251201 | Steel Stringer/Multi-beam or girder | -- | 1968 | -- | 55.1 | 55.1 | Fair | 80.1 | 000000000356840 |
| NBI report | LOCAL | BOONE RIVER | 092260703 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1968 | -- | 59.1 | 149.9 | Fair | 92.1 | 000000000358560 |
| NBI report | LOCAL | WEST BRANCH IOWA RIVER | 093241301 | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 1968 | -- | 44.0 | 107.0 | Fair | 97.0 | 000000000358790 |
| NBI report | LOCAL | DD #10 | 093253602 | Wood Stringer/Multi-beam or girder (3 spans) | -- | 1968 | -- | 20.0 | 52.2 | Poor | 51.6 | 000000000359090 |
| NBI report | LOCAL | BOONE RIVER | 093261602 | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 1968 | -- | 44.0 | 107.0 | Fair | 97.0 | 000000000359170 |
| NBI report | EMMETT AVE | OTTER CREEK | 092261102 | Wood Stringer/Multi-beam or girder (3 spans) | -- | 1969 | -- | 23.0 | 68.9 | Poor | 49.8 | 000000000358580 |
| NBI report | LOCAL | DRAINAGE DITCH | 092232402 | Wood Stringer/Multi-beam or girder | -- | 1969 | -- | 20.0 | 20.0 | Poor | 40.0 | 000000000358090 |
| NBI report | FM | DRAINAGE DITCH | 090232704 | Steel Stringer/Multi-beam or girder | -- | 1970 | -- | 43.0 | 43.0 | Poor | 52.7 | 000000000356650 |
| NBI report | LOCAL | DD #29 | 090232404 | Wood Stringer/Multi-beam or girder (3 spans) | Closed | 1970 | -- | 24.0 | 56.1 | -- | 30.9 | 000000000356640 |
| NBI report | FM R-75 | I-35 | AT SR R75 | Steel Stringer/Multi-beam or girder (4 spans) | -- | 1971 | -- | 141.1 | 449.2 | Fair | 93.6 | 000000000602615 |
| NBI report | FM | BOONE RIVER | 093262003 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1972 | -- | 48.9 | 125.0 | Poor | 49.6 | 000000000359181 |
| NBI report | LOCAL | SMALL STREAM | 090240703 | Wood Stringer/Multi-beam or girder | -- | 1972 | -- | 19.0 | 20.0 | Poor | 42.1 | 000000000356691 |
| NBI report | LOCAL | BUCK CREEK | 090242902 | Wood Stringer/Multi-beam or girder | -- | 1972 | -- | 23.0 | 24.0 | Fair | 62.2 | 000000000356741 |
| NBI report | LOCAL | DD #219 | 092261201 | Wood Stringer/Multi-beam or girder (3 spans) | -- | 1972 | -- | 23.0 | 68.9 | Poor | 55.6 | 000000000358591 |
| NBI report | LOCAL | DD #107 | 093251701 | Wood Stringer/Multi-beam or girder (3 spans) | -- | 1972 | -- | 19.0 | 57.1 | Poor | 32.0 | 000000000358911 |
| NBI report | LOCAL | LITTLE EAGLE CREEK | 092252601 | Prestressed Tee beam | -- | 1973 | -- | 35.1 | 35.1 | Fair | 49.0 | 000000000358445 |
| NBI report | LOCAL | SMALL | 093233106 | Wood Stringer/Multi-beam or girder (3 spans) | -- | 1973 | -- | 19.0 | 58.1 | Poor | 42.1 | 000000000358725 |
| NBI report | 250TH ST | BOONE RIVER | 091261705 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1974 | -- | 67.9 | 174.9 | Fair | 81.1 | 000000000357801 |
| NBI report | 305TH ST | I-35 | 3.3 mi. N of Jct. SR R75 | Steel Stringer/Multi-beam or girder (4 spans) | -- | 1974 | -- | 125.0 | 391.1 | Good | 89.7 | 000000000602605 |
| NBI report | FM | BOONE RIVER | 090260901 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1974 | -- | 67.9 | 174.9 | Fair | 81.1 | 000000000357030 |
| NBI report | I 35 NB | IOWA RIVER | 4.0 mi. N of Co. Rd. C-70 | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 1974 | -- | 97.1 | 294.0 | Fair | 86.4 | 000000000602610 |
| NBI report | LOCAL | DRAINAGE DITCH 14 | 091242001 | Steel Stringer/Multi-beam or girder | -- | 1974 | -- | 40.0 | 40.0 | Fair | 66.6 | 000000000357461 |
| NBI report | NB I-35 | DRAINAGE DITCH #29 | 1.3 mi N of jct SR C70 | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 1974 | -- | 52.2 | 150.9 | Good | 97.3 | 000000000602590 |
| NBI report | SB I-35 | DRAINAGE DITCH #29 | 1.3 mi N of SR C70 | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 1974 | -- | 52.2 | 150.9 | Fair | 97.3 | 000000000602600 |
| NBI report | SB I-35 | IOWA RIVER | 4.0 mi. N of SR C 70 | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 1974 | -- | 97.1 | 294.0 | Fair | 93.4 | 000000000602620 |
| NBI report | LOCAL | IOWA RIVER | 090231309 | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 1975 | -- | 82.0 | 246.1 | Good | 92.3 | 000000000356611 |
| NBI report | LOCAL | WHITE FOX CREEK | 090252601 | Wood Stringer/Multi-beam or girder (3 spans) | -- | 1975 | -- | 24.0 | 70.9 | Poor | 45.9 | 000000000356925 |
| NBI report | LOCAL | EAGLE CREEK | 092251701 | Wood Stringer/Multi-beam or girder | -- | 1975 | -- | 24.0 | 24.0 | Poor | 46.6 | 000000000358385 |
| NBI report | LOCAL | EAGLE CREEK | 092252901 | Wood Stringer/Multi-beam or girder | -- | 1975 | -- | 29.9 | 29.9 | Poor | 40.0 | 000000000358475 |
| NBI report | LOCAL | EAGLE CREEK | 092253301 | Wood Stringer/Multi-beam or girder | -- | 1975 | -- | 28.9 | 30.8 | Poor | 39.9 | 000000000358485 |
| NBI report | LOCAL | IOWA RIVER | 093230603 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1975 | -- | 43.0 | 131.9 | Poor | 40.0 | 000000000358665 |
| NBI report | C54 265TH ST | DRAINAGE | 091242505 | Concrete Slab (3 spans) | -- | 1976 | -- | 39.0 | 103.0 | Fair | 81.6 | 000000000054481 |
| NBI report | C54 265TH ST | DRAINAGE | 091232903 | Prestressed Tee beam | -- | 1976 | -- | 41.0 | 44.0 | Fair | 90.2 | 000000000054501 |
| NBI report | IA 3 | IOWA RIVER | 1.6 mi E of E jct U.S. 69 | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 1976 | -- | 82.0 | 237.9 | Good | 82.7 | 000000000054391 |
| NBI report | IA 3 | SMALL NATURAL STREAM | 2.7 MI. E OF E Jct US 69 | Concrete Slab (3 spans) | -- | 1976 | -- | 46.9 | 124.0 | Fair | 84.2 | 000000000054401 |
| NBI report | LOCAL | EAGLE CREEK | 090251903 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1976 | -- | 49.9 | 129.9 | Fair | 84.3 | 000000000356885 |
| NBI report | FM | CREEK | 092230202 | Concrete Slab | -- | 1977 | -- | 24.0 | 24.0 | Fair | 68.0 | 000000000358051 |
| NBI report | LOCAL ROAD | CREEK | 092230201 | Concrete Slab | -- | 1977 | -- | 24.0 | 24.0 | Poor | 58.0 | 000000000358031 |
| NBI report | US 69 | IOWA RIVER | 0.7 mi N of N jct IA 3 | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 1977 | -- | 68.9 | 206.0 | Good | 97.8 | 000000000054281 |
| NBI report | FM | STREAM | 090261001 | Concrete Slab | -- | 1978 | -- | 29.9 | 33.1 | Fair | 88.6 | 000000000357051 |
| NBI report | LOCAL | DD #29 | 090232304 | Prestressed Tee beam | -- | 1978 | -- | 49.9 | 50.9 | Fair | 87.0 | 000000000356631 |
| NBI report | LOCAL | WHEELER CREEK | 091231501 | Prestressed Stringer/Multi-beam or girder | -- | 1978 | -- | 43.0 | 44.0 | Poor | 65.3 | 000000000357291 |
| NBI report | LOCAL | IOWA RIVER | 091231503 | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 1978 | -- | 68.9 | 207.0 | Good | 85.6 | 000000000357311 |
| NBI report | LOCAL | BOONE RIVER | 091261805 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1978 | -- | 67.9 | 177.2 | Fair | 80.1 | 000000000357841 |
| NBI report | W MAIN ST | IOWA RIVER | 093242501 | Concrete Slab (4 spans) | -- | 1978 | -- | 48.9 | 173.9 | Fair | 93.0 | 000000000000631 |
| NBI report | YANKEE AVE | DD #29 | 090232305 | Prestressed Tee beam | -- | 1978 | -- | 49.9 | 50.9 | Fair | 98.0 | 000000000356621 |
| NBI report | LOCAL | DRAINAGE DITCH 3 | 091231604 | Concrete Slab | -- | 1979 | -- | 29.9 | 33.1 | Poor | 41.0 | 000000000357331 |
| NBI report | LOCAL | LUICKS CREEK | 092230401 | Concrete Slab | -- | 1979 | -- | 29.9 | 29.9 | Fair | 74.9 | 000000000358071 |
| NBI report | LOCAL | EAGLE CREEK | 092252802 | Wood Slab | -- | 1979 | -- | 37.1 | 37.1 | Poor | 55.6 | 000000000358470 |
| NBI report | LOCAL | DD #219 | 092261202 | Concrete Slab (3 spans) | -- | 1979 | -- | 48.9 | 128.0 | Fair | 48.4 | 000000000358601 |
| NBI report | LOCAL | BOONE RIVER | 092262005 | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 1979 | -- | 56.1 | 170.9 | Fair | 79.7 | 000000000358641 |
| NBI report | FM | WHITE FOX CREEK | 091243102 | Concrete Slab (3 spans) | -- | 1980 | -- | 44.0 | 117.1 | Fair | 87.4 | 000000000357521 |
| NBI report | FM | CREEK | 093260901 | Concrete Slab | -- | 1980 | -- | 24.0 | 25.9 | Fair | 69.1 | 000000000359121 |
| NBI report | FM | BOONE RIVER | 093261001 | Concrete Slab (3 spans) | -- | 1980 | -- | 48.9 | 127.0 | Fair | 59.4 | 000000000359131 |
| NBI report | FM | BOONE RIVER | 093261002 | Concrete Slab (3 spans) | -- | 1980 | -- | 48.9 | 127.0 | Fair | 59.4 | 000000000359141 |
| NBI report | LOCAL | DRAINAGE DITCH 36 | 091250302 | Prestressed Stringer/Multi-beam or girder | -- | 1980 | -- | 43.0 | 44.0 | Fair | 81.3 | 000000000357551 |
| NBI report | FM | STREAM | 090260901 | Prestressed Tee beam | -- | 1981 | -- | 29.9 | 30.8 | Fair | 98.0 | 000000000357021 |
| NBI report | LOCAL | EAGLE CREEK | 090251801 | Concrete Slab (3 spans) | -- | 1981 | -- | 48.9 | 126.0 | Good | 86.6 | 000000000356881 |
| NBI report | LOCAL | EAGLE CREEK | 090263605 | Concrete Slab (3 spans) | -- | 1981 | -- | 48.9 | 128.0 | Fair | 81.0 | 000000000357191 |
| NBI report | LOCAL | LUICK CREEK | 092230201 | Concrete Slab | -- | 1981 | -- | 24.0 | 24.0 | Fair | 85.0 | 000000000358041 |
| NBI report | LOCAL | EAGLE CREEK | 092250402 | Concrete Slab | -- | 1981 | -- | 24.0 | 25.9 | Fair | 74.0 | 000000000358351 |
| NBI report | LOCAL | EAGLE CREEK | 092250801 | Concrete Slab | -- | 1981 | -- | 24.0 | 25.9 | Fair | 85.1 | 000000000358371 |
| NBI report | LOCAL | WHITE FOX CREEK | 090250101 | Concrete Slab (3 spans) | -- | 1982 | -- | 28.9 | 77.1 | Fair | 86.2 | 000000000356781 |
| NBI report | LOCAL | DRAINAGE DITCH 36 | 091251703 | Concrete Slab (3 spans) | -- | 1982 | -- | 39.0 | 103.0 | Fair | 75.9 | 000000000357621 |
| NBI report | LOCAL | OTTER CREEK | 092262104 | Concrete Slab (3 spans) | -- | 1982 | -- | 39.0 | 102.0 | Fair | 74.9 | 000000000358651 |
| NBI report | LOCAL | WHITE FOX CREEK | 090252401 | Concrete Slab (3 spans) | -- | 1983 | -- | 39.0 | 102.0 | Good | 70.9 | 000000000356901 |
| NBI report | LOCAL | WHITE FOX CREEK | 090252402 | Concrete Slab (3 spans) | -- | 1983 | -- | 39.0 | 102.0 | Good | 71.1 | 000000000356911 |
| NBI report | LOCAL | DD 107 | 093250902 | Concrete Slab | -- | 1983 | -- | 29.9 | 33.1 | Fair | 74.9 | 000000000358861 |
| NBI report | LOCAL | BOONE RIVER | 093260202 | Concrete Slab (3 spans) | -- | 1983 | -- | 48.9 | 127.0 | Good | 59.4 | 000000000359111 |
| NBI report | IA 3 & 17 | DRAINAGE DITCH | 0.3 MI. E of W Jct. IA 17 | Prestressed Stringer/Multi-beam or girder | -- | 1984 | -- | 95.1 | 98.1 | Good | 91.5 | 000000000054341 |
| NBI report | IA 3 & 17 | BOONE RIVER | 1.2 mi. E of W Jct. IA 17 | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 1984 | -- | 97.1 | 261.2 | Good | 94.6 | 000000000054351 |
| NBI report | LOCAL | DD #121 | 093251501 | Concrete Slab | -- | 1984 | -- | 29.9 | 29.9 | Fair | 84.8 | 000000000358901 |
| NBI report | LOCAL | EAGLE CREEK(DD#36) | 093253402 | Concrete Slab (3 spans) | -- | 1984 | -- | 39.0 | 102.0 | Fair | 75.9 | 000000000359061 |
| NBI report | FIELD ENTRANCE | SIDE DITCH | 093253001 | Steel Girder and floorbeam system | -- | 1985 | -- | 60.0 | 60.0 | Poor | 44.3 | 000000000358991 |
| NBI report | LOCAL | EAGLE CREEK | 090250504 | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 1985 | -- | 44.0 | 107.0 | Fair | 92.3 | 000000000356791 |
| NBI report | LOCAL | BOONE RIVER | 092260601 | Concrete Slab (4 spans) | -- | 1985 | -- | 48.9 | 175.9 | Fair | 75.7 | 000000000358531 |
| NBI report | LOCAL | SMALL STREAM | 092232301 | Steel Stringer/Multi-beam or girder | -- | 1985 | -- | 39.0 | 39.0 | Fair | 92.8 | 000000000362635 |
| NBI report | LOCAL ROAD | OTTER CREEK | 093252801 | Concrete Slab (3 spans) | -- | 1985 | -- | 28.9 | 77.1 | Good | 86.7 | 000000000358971 |
| NBI report | IA 3 | WHITE FOX CREEK | 1.4 mi. E. of Jct. SR R38 | Concrete Slab (3 spans) | -- | 1986 | -- | 27.9 | 83.0 | Good | 92.0 | 000000000054381 |
| NBI report | LOCAL | SOUTH FORK IOWA RIVER | 090233602 | Prestressed Stringer/Multi-beam or girder | -- | 1986 | -- | 66.9 | 66.9 | Good | 78.2 | 000000000356671 |
| NBI report | LOCAL | EAGLE CREEK | 091253103 | Concrete Slab (3 spans) | -- | 1986 | -- | 34.1 | 87.9 | Fair | 81.5 | 000000000357731 |
| NBI report | LOCAL | BOONE RIVER | 091260503 | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 1986 | -- | 68.9 | 188.0 | Fair | 96.1 | 000000000357751 |
| NBI report | IA 17 | DRAINAGE DITCH | 1.9 mi. N of S.R. C30 | Concrete Culvert (2 spans) | -- | 1987 | -- | 12.1 | 24.9 | Good | 99.3 | 000000000054461 |
| NBI report | LOCAL | IOWA RIVER | 092242402 | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 1987 | -- | 73.2 | 212.9 | Fair | 87.0 | 000000000358311 |
| NBI report | LOCAL | DD# 219 | 092250601 | Concrete Slab (3 spans) | -- | 1987 | -- | 39.0 | 103.0 | Fair | 93.0 | 000000000358361 |
| NBI report | LOCAL | DD# 107 | 093253001 | Concrete Slab (3 spans) | -- | 1987 | -- | 34.1 | 89.9 | Good | 98.0 | 000000000359001 |
| NBI report | FM | STREAM | 091263009 | Prestressed Stringer/Multi-beam or girder | -- | 1989 | -- | 55.1 | 55.1 | Fair | 99.8 | 000000000357961 |
| NBI report | FM | BOONE RIVER | 091262903 | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 1990 | -- | 76.1 | 213.9 | Good | 99.8 | 000000000357921 |
| NBI report | IA 17 | DRAINAGE DITCH #9 | 0.2 MI. N OF W JCT. 3 | Prestressed Stringer/Multi-beam or girder | -- | 1990 | -- | 80.1 | 83.0 | Good | 98.3 | 000000000054451 |
| NBI report | LOCAL | W. BR. IOWA RIVER | 093240202 | Concrete Slab (4 spans) | -- | 1990 | -- | 48.9 | 173.9 | Good | 98.0 | 000000000358761 |
| NBI report | LOCAL | W. BR. IOWA RIVER | 093240202 | Concrete Slab (3 spans) | -- | 1990 | -- | 48.9 | 125.0 | Good | 98.0 | 000000000358771 |
| NBI report | FM.RT C-20 | DD #125 | 093232301 | Concrete Arch - Deck | -- | 1991 | -- | 24.0 | 24.0 | Fair | 83.9 | 000000000363365 |
| NBI report | LOCAL ROAD | IOWA RIVER | 092242501 | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 1991 | -- | 77.1 | 215.9 | Good | 98.0 | 000000000358321 |
| NBI report | LOCAL ROAD | BOONE RIVER | 093261601 | Concrete Slab (3 spans) | -- | 1991 | -- | 48.9 | 128.0 | Good | 98.0 | 000000000359161 |
| NBI report | LOCAL | STREAM | 091263008 | Concrete Arch - Deck | -- | 1992 | -- | 24.0 | 25.9 | Good | 96.5 | 000000000357951 |
| NBI report | FM | D.D.NO.90 | 092241403 | Concrete Slab (3 spans) | -- | 1993 | -- | 34.1 | 89.9 | Good | 99.7 | 000000000363635 |
| NBI report | LOCAL | OTTER CREEK | 093252202 | Concrete Slab (3 spans) | -- | 1995 | -- | 48.9 | 125.0 | Good | 100.0 | 000000000358951 |
| NBI report | LOCAL ROAD | IOWA RIVER | 092233310 | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 1995 | -- | 77.1 | 232.0 | Good | 98.0 | 000000000358221 |
| NBI report | LOCAL | STREAM | 091263102 | Concrete Slab | -- | 1996 | -- | 32.2 | 33.1 | Good | 97.0 | 000000000357981 |
| NBI report | LOCAL | SMALL STREAM | 092253401 | Concrete Slab | -- | 1996 | -- | 32.2 | 33.1 | Good | 97.0 | 000000000363875 |
| NBI report | LOCAL | DD #66 | 093233401 | Concrete Arch - Deck | -- | 1996 | -- | 24.0 | 24.0 | Good | 95.5 | 000000000363880 |
| NBI report | LOCAL | STREAM | 091263002 | Concrete Stringer/Multi-beam or girder | -- | 1997 | -- | 33.1 | 33.1 | Good | 97.0 | 000000000357931 |
| NBI report | LOCAL | D.D. 107 | 093250901 | Concrete Slab | -- | 1997 | -- | 30.8 | 30.8 | Good | 97.0 | 000000000358851 |
| NBI report | LOCAL | IOWA RIVER | 091232402 | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 1998 | -- | 81.0 | 246.1 | Good | 95.0 | 000000000357361 |
| NBI report | LOCAL ROAD | IOWA RIVER | 093231801 | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 2001 | -- | 61.0 | 167.0 | Good | 98.0 | 000000000358711 |
| NBI report | FM | DRAINAGE DITCH | 090231206 | Concrete Culvert (2 spans) | NR possible | 2002 | -- | 9.8 | 22.0 | Good | 99.8 | 000000000356601 |
| NBI report | FM | OTTER CREEK | 093252201 | Concrete Culvert (2 spans) | -- | 2002 | -- | 12.1 | 25.9 | Good | 98.9 | 000000000358941 |
| NBI report | LOCAL | DRAINAGE DITCH 14 | 091240801 | Concrete Culvert (2 spans) | -- | 2002 | -- | 9.8 | 22.0 | Good | 100.0 | 000000000357401 |
| NBI report | FM | BUCK CREEK | 090243101 | Concrete Culvert (2 spans) | -- | 2003 | -- | 9.8 | 23.0 | Good | 88.5 | 000000000356751 |
| NBI report | FM | DRAINAGE DITCH 9 | 091253003 | Concrete Culvert (2 spans) | NR possible | 2003 | -- | 12.1 | 26.9 | Good | 99.3 | 000000000357701 |
| NBI report | 250TH ST | STREAM | 091261707 | Concrete Culvert (2 spans) | -- | 2004 | -- | 12.1 | 24.9 | Good | 100.0 | 000000000357821 |
| NBI report | CEDAR ST | BOONE RIVER | 092263301 | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 2004 | -- | 73.2 | 204.1 | Good | 94.9 | 000000000005591 |
| NBI report | FM | DRAINAGE DITCH 107 | 093253202 | Prestressed Stringer/Multi-beam or girder | -- | 2004 | -- | 115.2 | 119.1 | Good | 99.7 | 000000000359031 |
| NBI report | NORTH DAVIS AVE | WRIGHT CO. DRAIN DITCH | 091262202 | Concrete Culvert (2 spans) | NR possible | 2004 | -- | 9.8 | 22.0 | Good | 100.0 | 000000000503816 |
| NBI report | FM | OTTER CREEK | 092261504 | Concrete Slab (3 spans) | -- | 2006 | -- | 48.9 | 128.0 | Good | 94.9 | 000000000358621 |
| NBI report | LOCAL | EAGLE CREEK | 091252102 | Concrete Slab (3 spans) | NR possible | 2006 | -- | 44.0 | 115.2 | Good | 95.0 | 000000000357681 |
| NBI report | LOCAL | WHITE FOX CREEK | 092243201 | Concrete Culvert (2 spans) | -- | 2006 | -- | 9.8 | 22.0 | Good | 100.0 | 000000000358331 |
| NBI report | LOCAL | OTTER CREEK | 093253302 | Prestressed Stringer/Multi-beam or girder | NR possible | 2006 | -- | 67.9 | 69.9 | Good | 100.0 | 000000000359051 |
| NBI report | LOCAL ROAD | BRANCH IOWA RIVER | 092233303 | Concrete Slab (3 spans) | NR possible | 2006 | -- | 34.1 | 90.9 | Good | 93.0 | 000000000358191 |
| NBI report | FM | DRAINAGE DITCH 107 | 093252902 | Prestressed Stringer/Multi-beam or girder | -- | 2007 | -- | 109.9 | 113.9 | Good | 94.3 | 000000000358981 |
| NBI report | FM | SMALL STREAM | 092232704 | Concrete Culvert (2 spans) | -- | 2008 | -- | 9.8 | 26.9 | Good | 100.0 | 000000000358171 |
| NBI report | LOCAL | STREAM | 091251502 | Concrete Culvert (2 spans) | -- | 2008 | -- | 9.8 | 20.0 | Good | 100.0 | 000000000357601 |
| NBI report | LOCAL | DD #99 | 092232703 | Concrete Culvert (2 spans) | -- | 2008 | -- | 12.1 | 26.9 | Good | 100.0 | 000000000358151 |
| NBI report | 210TH ST | DD #36 | 092253501 | Concrete Culvert (2 spans) | -- | 2010 | -- | 12.1 | 24.0 | Good | 100.0 | 000000000358511 |
| NBI report | LOCAL | D.D. 107 | 093250401 | Concrete Slab (3 spans) | -- | 2010 | -- | 27.9 | 73.2 | Good | 100.0 | 000000000358841 |
| NBI report | BAXTER AVE | DRAINAGE DITCH | 090261804 | Concrete Slab | NR possible | 2011 | -- | 34.1 | 35.1 | Good | 97.0 | 000000000357101 |
| NBI report | 295TH ST | DRAINAGE DITCH #7 | 090231103 | Concrete Culvert (2 spans) | -- | 2012 | -- | 17.1 | 36.1 | Good | 100.0 | 000000000356591 |
| NBI report | C26 (150TH ST) | BOONE RIVER | 093263101 | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 2012 | -- | 68.9 | 191.9 | Good | 94.7 | 000000000359251 |
| NBI report | DAVIS AVE | STREAM | 090261601 | Concrete Culvert (2 spans) | -- | 2013 | -- | 9.8 | 21.0 | Good | 100.0 | 000000000357091 |
| NBI report | R33(HANCOCK AV) | OTTER CREEK | 093253202 | Prestressed Stringer/Multi-beam or girder | -- | 2013 | -- | 89.9 | 91.9 | Good | 99.7 | 000000000359021 |
| NBI report | C26 (150TH ST) | EAGLE CREEK DD 36 | 093253601 | Concrete Culvert (2 spans) | -- | 2014 | -- | 12.1 | 28.9 | Good | 100.0 | 000000000359081 |
| NBI report | C70 330TH ST | WHITE FOX CREEK | 090253501 | Concrete Slab (3 spans) | -- | 2014 | -- | 39.0 | 67.9 | Good | 91.8 | 000000000356941 |
| NBI report | UPTAGRAPH AVENUE | STREAM | 092232702 | Concrete Culvert (2 spans) | -- | 2014 | -- | 12.1 | 25.9 | Good | 99.0 | 000000000358131 |
| NBI report | US 69 | IOWA RIVER | 1.0 M N of N Jct. SR-C25 | Prestressed Stringer/Multi-beam or girder (4 spans) | -- | 2014 | -- | 68.9 | 278.2 | Good | 99.4 | 000000000054301 |
| NBI report | US 69 | IOWA RIVER OVERFLOW | 0.8 M. N of N Jct. SR C25 | Concrete Culvert (3 spans) | -- | 2014 | -- | 12.1 | 38.1 | Good | 99.4 | 000000000700250 |
| NBI report | C26 150TH ST | DRAINAGE DITCH 107 | 093253201 | Concrete Slab (3 spans) | -- | 2015 | -- | 43.0 | 112.9 | Good | 100.0 | 000000000359011 |
| NBI report | CALHOUN AVE | STREAM | 091261606 | Concrete Culvert (2 spans) | -- | 2015 | -- | 12.1 | 35.1 | Good | 100.0 | 000000000357791 |
| NBI report | IA 3 | LITTLE EAGLE CREEK | 2.9 MI W OF CO RD R-38 | Concrete Culvert (2 spans) | -- | 2016 | -- | 9.8 | 22.3 | Good | 97.9 | 000000000054371 |
| NBI report | R65 UNION AVE | LUICK CREEK | 093233302 | Concrete Culvert (3 spans) | -- | 2016 | -- | 13.1 | 39.0 | Good | 99.9 | 000000000358741 |
| NBI report | 250TH ST | EAGLE CREEK | 091252101 | Concrete Slab (3 spans) | -- | 2017 | -- | 43.0 | 112.9 | Good | 100.0 | 000000000357671 |
| NBI report | R35 KEOKUK AVE | EAGLE CREEK-D D 36 | 093253502 | Concrete Arch - Deck | -- | 2017 | -- | 40.0 | 40.0 | Good | 97.0 | 000000000359071 |