Jackson County, IA

209 public highway bridges

Jackson County Bridge Snapshot

Jackson County, Iowa contains 209 public highway bridges in the FHWA National Bridge Inventory. Roughly 23.9% are rated “Good,” 54.5% “Fair,” 19.6% “Poor,” and 19.6% are classified as structurally deficient — the federal designation for spans whose deck, superstructure, or substructure has been rated 4 or below on the 0–9 NBI scale. Structurally deficient does not mean unsafe to cross; it means the bridge is on the priority list for repair or replacement.

Inspections in IA are conducted by certified engineers from the state Department of Transportation on a 24-month cycle, and results are reported back to the FHWA each spring. The list below shows every NBI-tracked bridge in the county, sorted by inventory load rating. Use the “Sort by” controls to surface the lowest-rated spans first, and click any row for full inspection history, traffic counts, and condition trends.

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

209
Total Bridges
23.9%
Good
19.6%
Poor
19.6%
Structurally Deficient

Condition Distribution

Good
23.9% (50)
Fair
54.5% (114)
Poor
19.6% (41)
SD
19.6% (41)

All Bridges (209)

SOUTH MAIN ST

Unknown

Over: U.S. 61

At jct. U.S. 61, Jackson, IA

Built 1996 ADT: 8,200

NB US 61

Unknown

Over: IA 64

AT JCT. OF IA 64, Jackson, IA

Built 1997 ADT: 3,300

SB US 61

Unknown

Over: IA 64

AT JCT. OF IA 64, Jackson, IA

Built 1997 ADT: 3,300

SUMMIT ST

Unknown

Over: US 61

0.5 mi. S OF IA #64, Jackson, IA

Built 1997 ADT: 9,200

REC. TRAFFIC

Fair

Over: PLEASANT CREEK

8.0 KM S. OF BELLEVUE, IA, Jackson, IA

Built 1972 Load: 10.0 t

LOCAL

Fair

Over: MAQUOKETA RIVER

085E33103, Jackson, IA

Built 1958 Load: 10.7 t ADT: 40

FM

Fair

Over: MAQUOKETA RIVER

084E50404, Jackson, IA

Built 1956 Load: 13.3 t ADT: 610

LOCAL

Fair

Over: SMALL CREEK

084E43605, Jackson, IA

Built 1957 Load: 15.2 t ADT: 90

FM

Fair

Over: CREEK

084E52204, Jackson, IA

Built 1978 Load: 15.6 t ADT: 45

FM

Fair

Over: S FORK MAQUOKETA RIVER

085E11905, Jackson, IA

Built 1954 Load: 15.9 t ADT: 510

FM

Fair

Over: LUX CREEK

087E40707, Jackson, IA

Built 1961 Load: 15.9 t ADT: 430

LOCAL

Fair

Over: TETE DES MORTS CREEK

087E32204, Jackson, IA

Built 1981 Load: 16.2 t ADT: 50

LOCAL

Fair

Over: SMALL CREEK

084E61701, Jackson, IA

Built 1958 Load: 16.8 t ADT: 26

FM

Fair

Over: STREAM

086E30103, Jackson, IA

Built 1959 Load: 17.0 t ADT: 130

289TH ST

Fair

Over: DRY RUN

086E30109, Jackson, IA

Built 1930 Load: 17.2 t ADT: 5

FM

Fair

Over: PLEASANT CREEK

085E50704, Jackson, IA

Built 1958 Load: 18.0 t ADT: 50

LOCAL

Fair

Over: CREEK

084E32503, Jackson, IA

Built 1900 Load: 18.8 t ADT: 20

LOCAL

Fair

Over: STREAM

084E21105, Jackson, IA

Built 1998 Load: 19.4 t ADT: 157

LOCAL

Fair

Over: SMALL CREEK

084E62804, Jackson, IA

Built 1981 Load: 20.1 t ADT: 11

LOCAL

Fair

Over: CREEK

084E10901, Jackson, IA

Built 1950 Load: 20.4 t ADT: 49

LOCAL

Fair

Over: BEAR CREEK

084E13103, Jackson, IA

Built 1983 Load: 20.4 t ADT: 25

FM

Fair

Over: BRUSH CREEK

085E43205, Jackson, IA

Built 1980 Load: 20.4 t ADT: 50

FM 13TH ST

Fair

Over: PRAIRIE CREEK

084E33103, Jackson, IA

Built 2000 Load: 20.7 t ADT: 246

LOCAL

Fair

Over: DRY RUN

087E30305, Jackson, IA

Built 1978 Load: 20.7 t ADT: 71

LOCAL

Fair

Over: SMALL CREEK

085E43603, Jackson, IA

Built 1930 Load: 21.2 t ADT: 11

182 AVE

Fair

Over: DRAINAGE DITCH

084E21204, Jackson, IA

Built 1997 Load: 21.4 t ADT: 550

LOCAL

Fair

Over: CREEK

084E50604, Jackson, IA

Built 1981 Load: 22.0 t ADT: 60

LOCAL

Fair

Over: SUGAR CREEK

084E53004, Jackson, IA

Built 1957 Load: 22.0 t ADT: 71

LOCAL

Fair

Over: CREEK

087E41403, Jackson, IA

Built 1930 Load: 22.2 t ADT: 71

LOCAL

Fair

Over: CREEK

086E12801, Jackson, IA

Built 1938 Load: 22.4 t ADT: 45

FM

Fair

Over: SMALL CREEK

084E32205, Jackson, IA

Built 1953 Load: 22.7 t ADT: 177

FM

Fair

Over: CREEK

085E41004, Jackson, IA

Built 1971 Load: 22.7 t ADT: 500

LOCAL

Fair

Over: SMALL CREEK

084E22604, Jackson, IA

Built 1982 Load: 23.0 t ADT: 108

LOCAL RD

Fair

Over: STREAM

084E23101, Jackson, IA

Built 1980 Load: 23.0 t ADT: 11

FM

Fair

Over: N FORK MAQUOKETA RIVER

085E10506, Jackson, IA

Built 1961 Load: 23.3 t ADT: 60

LOCAL

Fair

Over: TETE DE MORTS CREEK

087E41802, Jackson, IA

Built 1982 Load: 23.6 t ADT: 50

FM

Fair

Over: MAQUOKETA RIVER

084E21307, Jackson, IA

Built 1966 Load: 24.0 t ADT: 1,170

FM

Fair

Over: MAQUOKETA RIVER

084E41306, Jackson, IA

Built 1964 Load: 24.3 t ADT: 430

LOCAL

Fair

Over: CREEK

084E51507, Jackson, IA

Built 1978 Load: 24.3 t ADT: 90

LOCAL

Fair

Over: SMALL CREEK

085E43405, Jackson, IA

Built 1992 Load: 24.6 t ADT: 29

LOCAL

Fair

Over: BIG MILL CREEK

086E40605, Jackson, IA

Built 1992 Load: 25.3 t ADT: 40

LOCAL

Fair

Over: MILL CREEK

086E30109, Jackson, IA

Built 1959 Load: 25.4 t ADT: 5

FM

Fair

Over: TETE DES MORTS RIVER

087E40405, Jackson, IA

Built 1995 Load: 25.6 t ADT: 70

FM

Fair

Over: CREEK

084E11006, Jackson, IA

Built 1988 Load: 25.9 t ADT: 230

LOCAL

Fair

Over: SMALL CREEK

086E10906, Jackson, IA

Built 1992 Load: 26.2 t ADT: 78

LOCAL

Fair

Over: SMALL CREEK

084E63304, Jackson, IA

Built 1969 Load: 26.6 t ADT: 79

182 AVE

Fair

Over: DRAINAGE DITCH

084E21204, Jackson, IA

Built 1999 Load: 26.9 t ADT: 540

LOCAL

Fair

Over: BIG BEAR CREEK

084E12701, Jackson, IA

Built 1983 Load: 27.3 t ADT: 137

LOCAL

Fair

Over: PLEASANT CREEK

085E41504, Jackson, IA

Built 1950 Load: 27.9 t ADT: 71

FM

Fair

Over: SMALL CREEK

086E10710, Jackson, IA

Built 1988 Load: 27.9 t ADT: 90

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

Related

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Data sourced from official U.S. government datasets. See our methodology for details. Retrieved and formatted by PlainBridges Editorial