Hardin County, IA

211 public highway bridges

Hardin County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Hardin County, Iowa contains 211 public highway bridges. Roughly 29.9% are rated “Good,” 33.6% “Fair,” and 30.3% “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.

211
Total Bridges
29.9%
Good
33.6%
Fair
30.3%
Poor Condition

Condition Distribution

Good
29.9% (63)
Fair
33.6% (71)
Poor
30.3% (64)

All Bridges (211)

FM

Poor

Over: HONEY CREEK

086200809, Hardin, IA

Built 1985 ADT: 59

LOCAL

Poor

Over: MINERVA CREEK

086221302, Hardin, IA

Built 1984 ADT: 30

LOCAL

Poor

Over: SMALL STREAM

087191403, Hardin, IA

Built 1987 ADT: 20

LOCAL

Poor

Over: TIPTON CREEK

087202105, Hardin, IA

Built 1900 ADT: 20

LOCAL

Poor

Over: BEAVER CREEK

087202401, Hardin, IA

Built 1958 ADT: 15

LOCAL

Poor

Over: HONEY CREEK

087213101, Hardin, IA

Built 1986 ADT: 26

LOCAL

Poor

Over: BEAVER CREEK

088202103, Hardin, IA

Built 1984 ADT: 39

FM

Poor

Over: SOUTH FORK IOWA RIVER

088211802, Hardin, IA

Built 1954 ADT: 44

LOCAL

Poor

Over: SOUTH FORK IOWA RIVER

088220402, Hardin, IA

Built 1982 ADT: 51

FM

Poor

Over: DD

088220502, Hardin, IA

Built 1963 ADT: 25

LOCAL

Poor

Over: IA RIVER

088221204, Hardin, IA

Built 1965 ADT: 11

LOCAL

Poor

Over: BEAVER CREEK

087200203, Hardin, IA

Built 1985 Load: 3.3 t ADT: 29

FM

Poor

Over: CREEK

088193105, Hardin, IA

Built 1977 Load: 4.4 t ADT: 73

LOCAL

Poor

Over: TIPTON CREEK

087212502, Hardin, IA

Built 1989 Load: 6.3 t ADT: 35

LOCAL

Poor

Over: HONEY CREEK

087222203, Hardin, IA

Built 1988 Load: 6.6 t ADT: 30

LOCAL

Poor

Over: HONEY CREEK

086211402, Hardin, IA

Built 1982 Load: 6.9 t ADT: 29

LOCAL

Poor

Over: HONEY CREEK

086202208, Hardin, IA

Built 1984 Load: 7.5 t ADT: 73

LOCAL

Poor

Over: DRAINAGE DITCH

089202101, Hardin, IA

Built 1978 Load: 7.5 t ADT: 73

LOCAL

Poor

Over: TIPTON CREEK

087212602, Hardin, IA

Built 1983 Load: 8.0 t ADT: 51

LOCAL

Poor

Over: TIPTON CREEK

087210802, Hardin, IA

Built 1984 Load: 9.0 t ADT: 30

LOCAL

Poor

Over: TILTON CREEK

088223102, Hardin, IA

Built 1981 Load: 10.8 t ADT: 26

LOCAL

Poor

Over: TIPTON CREEK

087220302, Hardin, IA

Built 1987 Load: 11.7 t ADT: 16

SOUTH AVE

Poor

Over: IOWA RIVER

089201708, Hardin, IA

Built 1957 Load: 13.5 t ADT: 1,041

LOCAL

Poor

Over: DRAINAGE

089221002, Hardin, IA

Built 1976 Load: 13.7 t ADT: 26

LOCAL

Poor

Over: TIPTON CREEK

087220401, Hardin, IA

Built 1985 Load: 14.1 t ADT: 20

LOCAL

Poor

Over: CREEK

086203604, Hardin, IA

Built 1986 Load: 15.0 t ADT: 26

LOCAL

Poor

Over: CREEK

088203002, Hardin, IA

Built 1991 Load: 15.0 t ADT: 21

FM

Poor

Over: BEAR CREEK

087193501, Hardin, IA

Built 1996 Load: 15.1 t ADT: 44

LOCAL

Poor

Over: CREEK

089191203, Hardin, IA

Built 1960 Load: 15.3 t ADT: 69

FM

Poor

Over: HONEY CREEK

086193004, Hardin, IA

Built 1900 Load: 16.0 t ADT: 29

LOCAL

Poor

Over: CREEK

089220801, Hardin, IA

Built 1978 Load: 16.0 t ADT: 15

LOCAL

Poor

Over: CREEK

087203503, Hardin, IA

Built 1983 Load: 16.1 t ADT: 41

LOCAL

Poor

Over: CREEK

089210206, Hardin, IA

Built 1990 Load: 16.2 t ADT: 62

FM

Poor

Over: CREEK

086202407, Hardin, IA

Built 1900 Load: 17.0 t ADT: 373

FM

Poor

Over: CREEK

087222104, Hardin, IA

Built 1942 Load: 17.0 t ADT: 255

LOCAL

Poor

Over: SOUTH FORK

089223203, Hardin, IA

Built 1919 Load: 17.0 t ADT: 29

FM

Poor

Over: TIPTON CREEK

088223201, Hardin, IA

Built 1900 Load: 18.0 t ADT: 334

LOCAL

Poor

Over: DD

089223101, Hardin, IA

Built 1900 Load: 19.3 t ADT: 41

CO. RD. D-35

Poor

Over: BEAVER CREEK

088203301, Hardin, IA

Built 1960 Load: 19.9 t ADT: 250

HWY 215

Poor

Over: SMALL NATURAL STREAM

086190526, Hardin, IA

Built 1948 Load: 20.2 t ADT: 854

FM

Poor

Over: SOUTH FORK IOWA RIVER

088211902, Hardin, IA

Built 1900 Load: 20.9 t ADT: 44

LOCAL

Poor

Over: CREEK

089221604, Hardin, IA

Built 1978 Load: 20.9 t ADT: 91

LOCAL

Poor

Over: CREEK

087200306, Hardin, IA

Built 1972 Load: 22.1 t ADT: 275

FM

Poor

Over: CREEK

087203004, Hardin, IA

Built 1960 Load: 22.3 t ADT: 34

LOCAL

Poor

Over: HONEY CREEK

087222202, Hardin, IA

Built 1980 Load: 22.4 t ADT: 21

FM

Poor

Over: CREEK

086192801, Hardin, IA

Built 1960 Load: 22.7 t ADT: 462

LOCAL

Poor

Over: DD

089223101, Hardin, IA

Built 1925 Load: 23.3 t ADT: 41

LOCAL

Poor

Over: IOWA RIVER (SOUTH FORK)

087210201, Hardin, IA

Built 1956 Load: 24.3 t ADT: 29

LOCAL

Poor

Over: BEAVER CREEK

088200602, Hardin, IA

Built 1987 Load: 24.5 t ADT: 51

LOCAL

Poor

Over: CREEK

086200102, Hardin, IA

Built 1977 Load: 24.6 t ADT: 16

Read our methodology - how this data is sourced, computed, and verified.

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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.