Poweshiek County, IA

221 public highway bridges

Poweshiek County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Poweshiek County, Iowa contains 221 public highway bridges. Roughly 22.6% are rated “Good,” 30.8% “Fair,” and 44.3% “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.

221
Total Bridges
22.6%
Good
30.8%
Fair
44.3%
Poor Condition

Condition Distribution

Good
22.6% (50)
Fair
30.8% (68)
Poor
44.3% (98)

All Bridges (221)

LOCAL

Poor

Over: SOUTH ENGLISH RIVER

078143502, Poweshiek, IA

Built 1974 Load: 13.2 t ADT: 40

LOCAL

Poor

Over: NORTH WALNUT CREEK

081140202, Poweshiek, IA

Built 1955 Load: 13.2 t ADT: 30

LOCAL

Poor

Over: NORTH WALNUT CREEK

081140302, Poweshiek, IA

Built 1979 Load: 13.3 t ADT: 30

FM

Poor

Over: SMALL STREAM

079163403, Poweshiek, IA

Built 1948 Load: 13.7 t ADT: 15

LOCAL

Poor

Over: STREAM

081152403, Poweshiek, IA

Built 1973 Load: 13.7 t ADT: 15

LOCAL

Poor

Over: BEAR CREEK

080132302, Poweshiek, IA

Built 1946 Load: 14.0 t ADT: 140

LOCAL

Poor

Over: SMALL

079130702, Poweshiek, IA

Built 1979 Load: 14.4 t ADT: 11

LOCAL

Poor

Over: BEAR CREEK

080140702, Poweshiek, IA

Built 1950 Load: 14.5 t ADT: 60

LOCAL

Poor

Over: STREAM

081151401, Poweshiek, IA

Built 1980 Load: 14.5 t ADT: 20

LOCAL

Poor

Over: BEAR CREEK

080141304, Poweshiek, IA

Built 1935 Load: 14.7 t ADT: 26

FM

Poor

Over: DEEP RIVER

079143207, Poweshiek, IA

Built 1949 Load: 15.1 t ADT: 30

LOCAL

Poor

Over: SMALL STREAM

081131202, Poweshiek, IA

Built 1950 Load: 15.7 t ADT: 34

LOCAL

Poor

Over: STONY CREEK

080140306, Poweshiek, IA

Built 1923 Load: 16.1 t ADT: 26

LOCAL

Poor

Over: WALNUT CREEK

081141702, Poweshiek, IA

Built 1915 Load: 16.4 t ADT: 26

LOCAL

Poor

Over: BRANCH IOWA RIVER

081140201, Poweshiek, IA

Built 1988 Load: 16.6 t ADT: 60

LOCAL

Poor

Over: STREAM

079140702, Poweshiek, IA

Built 1956 Load: 16.7 t ADT: 11

FM

Poor

Over: ROCK CREEK

081133101, Poweshiek, IA

Built 1973 Load: 16.7 t ADT: 50

LOCAL

Poor

Over: SMALL STREAM

081160802, Poweshiek, IA

Built 1925 Load: 17.0 t ADT: 20

LOCAL

Poor

Over: STREAM

080130501, Poweshiek, IA

Built 1954 Load: 17.1 t ADT: 30

LOCAL

Poor

Over: BIG BEAR CREEK

080141412, Poweshiek, IA

Built 1951 Load: 17.1 t ADT: 161

LOCAL

Poor

Over: WALNUT CREEK

081130104, Poweshiek, IA

Built 1951 Load: 17.2 t ADT: 40

FM

Poor

Over: NORTH SKUNK RIVER

078162704, Poweshiek, IA

Built 1958 Load: 17.8 t ADT: 70

LOCAL

Poor

Over: BIG BEAR CREEK

080140808, Poweshiek, IA

Built 1951 Load: 18.1 t ADT: 60

FM

Poor

Over: STREAM

080132305, Poweshiek, IA

Built 1924 Load: 18.2 t ADT: 750

FM

Poor

Over: BIG BEAR CREEK

080132402, Poweshiek, IA

Built 1950 Load: 18.3 t ADT: 50

LOCAL

Poor

Over: WALNUT CREEK

081131801, Poweshiek, IA

Built 1924 Load: 18.3 t ADT: 15

LOCAL

Poor

Over: SUGAR CREEK

079163103, Poweshiek, IA

Built 1958 Load: 18.7 t ADT: 34

LOCAL

Poor

Over: SMALL

079161701, Poweshiek, IA

Built 1979 Load: 19.0 t ADT: 90

LOCAL

Poor

Over: WALNUT CREEK

081152302, Poweshiek, IA

Built 1926 Load: 19.1 t ADT: 5

FM

Poor

Over: MOON CREEK

078152207, Poweshiek, IA

Built 1952 Load: 19.5 t ADT: 30

LOCAL

Poor

Over: STREAM

081150501, Poweshiek, IA

Built 1971 Load: 19.8 t ADT: 11

LOCAL

Poor

Over: STREAM

080140703, Poweshiek, IA

Built 1959 Load: 20.1 t ADT: 15

LOCAL

Poor

Over: STREAM

078162903, Poweshiek, IA

Built 1929 Load: 20.7 t ADT: 15

LOCAL

Poor

Over: SO ENGLISH RIVER

078142702, Poweshiek, IA

Built 1980 Load: 21.0 t ADT: 40

LOCAL

Poor

Over: BRUSH CREEK

079163103, Poweshiek, IA

Built 1958 Load: 21.3 t ADT: 34

FM

Poor

Over: STREAM

079153201, Poweshiek, IA

Built 1948 Load: 22.5 t ADT: 30

FM

Poor

Over: SUGAR CREEK

079163003, Poweshiek, IA

Built 1982 Load: 22.5 t ADT: 15

FM

Poor

Over: STREAM

081151302, Poweshiek, IA

Built 1984 Load: 23.5 t ADT: 10

LOCAL

Poor

Over: BEAR CREEK

081153102, Poweshiek, IA

Built 1972 Load: 23.5 t ADT: 26

FM

Poor

Over: BUCK CREEK

078161202, Poweshiek, IA

Built 1984 Load: 23.6 t ADT: 80

LOCAL

Poor

Over: BUCK CREEK

079162201, Poweshiek, IA

Built 1974 Load: 23.6 t ADT: 30

LOCAL

Poor

Over: STREAM

081150701, Poweshiek, IA

Built 1977 Load: 24.5 t ADT: 30

LOCAL

Poor

Over: STONY CREEK

080140301, Poweshiek, IA

Built 1971 Load: 24.8 t ADT: 15

LOCAL

Poor

Over: SOUTH ENGLISH RIVER

078142907, Poweshiek, IA

Built 1984 Load: 24.9 t ADT: 15

LOCAL

Poor

Over: SUGAR CREEK

079161702, Poweshiek, IA

Built 1980 Load: 25.0 t ADT: 45

FM

Poor

Over: STREAM

079163607, Poweshiek, IA

Built 1948 Load: 25.2 t ADT: 20

LOCAL

Poor

Over: STREAM

080161202, Poweshiek, IA

Built 1968 Load: 25.2 t ADT: 26

LOCAL

Poor

Over: STREAM

078140301, Poweshiek, IA

Built 1964 Load: 25.4 t ADT: 11

LOCAL

Poor

Over: SMALL CREEK

078143501, Poweshiek, IA

Built 1985 Load: 25.6 t ADT: 50

LOCAL

Poor

Over: SMALL STREAM

080160602, Poweshiek, IA

Built 1978 Load: 25.7 t ADT: 71

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.