Howard County, IA

193 public highway bridges

Howard County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Howard County, Iowa contains 193 public highway bridges. Roughly 42.5% are rated “Good,” 33.7% “Fair,” and 23.8% “Poor.” Poor means the lowest applicable deck, superstructure, substructure, or culvert rating is 4 or below on the 0–9 NBI scale. It is a condition category, not a live safety or closure decision.

Responsible agencies inspect covered bridges on risk-based intervals under current NBIS rules and submit inventory data to FHWA annually. The list below shows every NBI-tracked bridge in the county. Use the “Sort by” controls to change the ordering, and click any row for its reported inspection date, traffic count, and condition fields.

Source: FHWA National Bridge Inventory. See methodology for full definitions.

193
Total Bridges
42.5%
Good
33.7%
Fair
23.8%
Poor Condition

Condition Distribution

Good
42.5% (82)
Fair
33.7% (65)
Poor
23.8% (46)

All Bridges (193)

JADE AVE

Fair

Over: CRANE CREEK

098132202, Howard, IA

Built 1950 ADT: 69

FM DALE AVE

Fair

Over: STREAM

100142202, Howard, IA

Built 1987 Load: 8.4 t ADT: 707

LOCAL 110TH ST

Fair

Over: CRANE CREEK

099133301, Howard, IA

Built 1985 Load: 14.1 t ADT: 16

180TH ST

Fair

Over: SMALL STREAM

097140601, Howard, IA

Built 1986 Load: 15.1 t ADT: 21

135TH ST

Fair

Over: CRANE CREEK

098131103, Howard, IA

Built 1951 Load: 15.7 t ADT: 20

FM 65TH ST

Fair

Over: NORTH TURKEY

099120203, Howard, IA

Built 1940 Load: 17.0 t ADT: 79

135TH ST

Fair

Over: CRANE CREEK

098131003, Howard, IA

Built 1951 Load: 17.1 t ADT: 20

FM-KEY AVE

Fair

Over: CRANE CREEK

097130204, Howard, IA

Built 1985 Load: 17.4 t ADT: 40

NOBLE AVE

Fair

Over: BRANCH UPPER IOWA RIVER

100120804, Howard, IA

Built 1985 Load: 17.9 t ADT: 26

N 6TH ST

Fair

Over: MEAD CREEK

097140108, Howard, IA

Built 1974 Load: 19.6 t ADT: 50

CRANE CREEK RD

Fair

Over: BR CRANE CREEK

098131501, Howard, IA

Built 1958 Load: 20.0 t ADT: 39

10TH ST

Fair

Over: BRANCH UPPER IOWA RIVER

100120703, Howard, IA

Built 1988 Load: 20.0 t ADT: 51

10TH ST

Fair

Over: BRANCH UPPER IOWA RIVER

100131103, Howard, IA

Built 1997 Load: 20.0 t ADT: 73

LOCAL ROBIN AVE

Fair

Over: SMALL STREAM

099121302, Howard, IA

Built 1984 Load: 20.2 t ADT: 135

LOCAL 70TH ST

Fair

Over: NORTH TURKEY

099121003, Howard, IA

Built 1966 Load: 20.4 t ADT: 30

FM 190TH ST

Fair

Over: BOHEMIAN CREEK

097111101, Howard, IA

Built 1976 Load: 21.2 t ADT: 80

FM 170TH ST

Fair

Over: LITTLE TURKEY RIVER

098113101, Howard, IA

Built 1973 Load: 21.2 t ADT: 25

HOLLY AVE

Fair

Over: MEAD CREEK

098133204, Howard, IA

Built 1958 Load: 21.3 t ADT: 82

LOCAL MARCH AVE

Fair

Over: BRANCH TURKEY CREEK

099123102, Howard, IA

Built 1990 Load: 21.9 t ADT: 15

LOC ROBIN AVE

Fair

Over: N BRANCH TURKEY RIVER

099122402, Howard, IA

Built 1986 Load: 22.4 t ADT: 135

FM ROBIN AVE

Fair

Over: SOUTH TURKEY

099122504, Howard, IA

Built 1966 Load: 22.4 t ADT: 422

FM 190TH ST.

Fair

Over: DRAINAGE DITCH

097111101, Howard, IA

Built 1976 Load: 22.7 t ADT: 79

135TH ST

Fair

Over: DRAINAGE DITCH

098110903, Howard, IA

Built 1973 Load: 22.7 t ADT: 62

FM-130TH ST

Fair

Over: DRAINAGE DITCH

098121101, Howard, IA

Built 1974 Load: 22.7 t ADT: 49

LOC 115TH ST

Fair

Over: BRANCH TURKEY RIVER

099123103, Howard, IA

Built 1978 Load: 22.7 t ADT: 25

FM DOUGLAS

Fair

Over: LITTLE WAPSIPINICAN RVR

099143406, Howard, IA

Built 1950 Load: 22.7 t ADT: 88

FM 25TH ST

Fair

Over: UPPER IOWA

100121403, Howard, IA

Built 1950 Load: 22.7 t ADT: 39

FM

Fair

Over: WAPSIPINICON RIVER

098141804, Howard, IA

Built 1966 Load: 22.7 t ADT: 884

GROVE AVE

Fair

Over: BR CRANE CREEK

098130604, Howard, IA

Built 1986 Load: 22.8 t ADT: 11

LOCAL 110TH ST

Fair

Over: BR CRANE CREEK

099133301, Howard, IA

Built 1987 Load: 23.2 t ADT: 16

195TH ST

Fair

Over: BOHEMIAN CREEK

097111103, Howard, IA

Built 1989 Load: 23.9 t ADT: 16

LOCAL 115TH ST

Fair

Over: TURKEY CREEK

099113107, Howard, IA

Built 1987 Load: 24.0 t ADT: 59

IRIS AVE

Fair

Over: BEAVER CREEK

099130402, Howard, IA

Built 1951 Load: 24.0 t ADT: 30

160TH ST

Fair

Over: WAPSIPINICON RIVER

098143001, Howard, IA

Built 1970 Load: 24.5 t ADT: 35

LOCAL 70TH ST

Fair

Over: CRANE CREEK

099141201, Howard, IA

Built 1979 Load: 24.5 t ADT: 47

IRIS AVE

Fair

Over: BEAVER CREEK

099130402, Howard, IA

Built 1952 Load: 25.4 t ADT: 30

LOCAL

Fair

Over: BR LITTLE TURKEY RIVER

098113002, Howard, IA

Built 1944 Load: 25.5 t ADT: 25

FM-150TH ST

Fair

Over: BRANCH CRANE CREEK

098132201, Howard, IA

Built 1968 Load: 25.7 t ADT: 579

LOCAL ELM AVE

Fair

Over: STAFF CR

100142602, Howard, IA

Built 1949 Load: 25.9 t ADT: 16

FM 150TH ST

Fair

Over: LITTLE WAPSIPINICON

098142203, Howard, IA

Built 1967 Load: 26.6 t ADT: 452

US 63

Fair

Over: CRANE CREEK

0.7 mi. S of jct. SR B17, Howard, IA

Built 1971 Load: 26.8 t ADT: 4,280

FM 135TH ST

Fair

Over: DRAINAGE DITCH

098111203, Howard, IA

Built 1973 Load: 26.8 t ADT: 25

200TH ST

Fair

Over: LITTLE TURKEY RIVER

097121303, Howard, IA

Built 1992 Load: 26.9 t ADT: 51

FM JAMES AVE

Fair

Over: BEAVER CREEK

100132704, Howard, IA

Built 1972 Load: 27.9 t ADT: 118

LOCAL

Fair

Over: SMALL CREEK

099121202, Howard, IA

Built 1983 Load: 28.5 t ADT: 73

FM ADDISON AVE

Fair

Over: WAPSIPINICON RIVER

099141802, Howard, IA

Built 1968 Load: 28.7 t ADT: 285

LOCAL 95TH ST

Fair

Over: DRAINAGE DITCH

099141903, Howard, IA

Built 1992 Load: 29.5 t ADT: 79

FM-130TH ST

Fair

Over: S BR TURKEY RIVER

098121101, Howard, IA

Built 1973 Load: 30.4 t ADT: 49

IA 9

Fair

Over: DRAINAGE DITCH

4.1 mi. W of Jct. U.S. 63, Howard, IA

Built 1976 Load: 31.1 t ADT: 1,630

LOCAL 115TH ST

Fair

Over: BR TURKEY CREEK

099113603, Howard, IA

Built 1987 Load: 31.1 t ADT: 59
Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainBridges

Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.