Fremont County, IA

133 public highway bridges

Fremont County Bridge Snapshot

Fremont County, Iowa contains 133 public highway bridges in the FHWA National Bridge Inventory. Roughly 37.6% are rated “Good,” 41.4% “Fair,” 18.8% “Poor,” and 18.8% 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.

133
Total Bridges
37.6%
Good
18.8%
Poor
18.8%
Structurally Deficient

Condition Distribution

Good
37.6% (50)
Fair
41.4% (55)
Poor
18.8% (25)
SD
18.8% (25)

All Bridges (133)

J34 220TH ST

Good

Over: MULE SLOUGH

068430705, Fremont, IA

Built 2018 Load: 47.6 t ADT: 210

IA 2

Good

Over: OVERFLOW

1.6 MI. W. OF I-29, Fremont, IA

Built 2022 Load: 48.3 t ADT: 8,000

170 STREET

Good

Over: DRAINAGE

069400901, Fremont, IA

Built 1994 Load: 49.9 t ADT: 11

330 AVENUE

Good

Over: DEER CREEK

070411004, Fremont, IA

Built 2002 Load: 52.7 t ADT: 264

330 AVENUE

Good

Over: KILPATRICK CREEK

070410302, Fremont, IA

Built 1990 Load: 53.4 t ADT: 259

165 STREET

Good

Over: HUNTER BRANCH

069400503, Fremont, IA

Built 1991 Load: 55.3 t ADT: 11

KNOX RD

Good

Over: COOPER CREEK

069423203, Fremont, IA

Built 2013 Load: 76.2 t ADT: 450

IA 2 US 275

Good

Over: DRAINAGE

0.4 MI. S OF N JCT. IA 2, Fremont, IA

Built 2006 Load: 99.9 t ADT: 1,140

310 AVENUE

Poor

Over: BRUSH CREEK

070412004, Fremont, IA

Built 1900 ADT: 41

340 AVENUE

Poor

Over: DEER CREEK

070411102, Fremont, IA

Built 1962 Load: 6.8 t ADT: 5

LOCAL

Poor

Over: MCPHERSON CREEK

070430106, Fremont, IA

Built 1979 Load: 6.9 t ADT: 5

290 STREET

Poor

Over: MILL CREEK

067411501, Fremont, IA

Built 1920 Load: 7.5 t ADT: 15

320TH ST

Poor

Over: ROCK CREEK

067402604, Fremont, IA

Built 1962 Load: 12.1 t ADT: 15

295 AVENUE

Poor

Over: SLIPPERY ELM HOLLOW

068421404, Fremont, IA

Built 1966 Load: 14.1 t ADT: 21

322 AVENUE

Poor

Over: MILL CREEK

068413204, Fremont, IA

Built 1957 Load: 15.4 t ADT: 26

305 AVENUE

Poor

Over: DRISCALL CREEK

070410706, Fremont, IA

Built 1958 Load: 18.1 t ADT: 63

280 STREET

Poor

Over: MILL CREEK

067400801, Fremont, IA

Built 1961 Load: 22.6 t ADT: 51

330 AVENUE

Poor

Over: MILL CREEK

068413302, Fremont, IA

Built 1956 Load: 27.7 t ADT: 91

PLUM CREEK ROAD

Poor

Over: PLUM CREEK

070423006, Fremont, IA

Built 1950 Load: 27.8 t ADT: 294

250 STREET

Poor

Over: GIBSON SLOUGH

068433003, Fremont, IA

Built 1953 Load: 32.7 t ADT: 79

195 AVENUE

Poor

Over: MULE SLOUGH

068431706, Fremont, IA

Built 2008 Load: 32.7 t ADT: 577

380 AVENUE

Poor

Over: MILL CREEK

067400802, Fremont, IA

Built 1973 Load: 34.6 t ADT: 40

400 AVENUE

Structurally Deficient

Over: STREAM

068403406, Fremont, IA

Built 1966 Load: 8.2 t ADT: 5

252 STREET

Structurally Deficient

Over: DRAINAGE #10

068423003, Fremont, IA

Built 1920 Load: 11.5 t ADT: 5

295 AVENUE

Structurally Deficient

Over: RELIEF

068421404, Fremont, IA

Built 1961 Load: 16.0 t ADT: 21

240 STREET

Structurally Deficient

Over: STREAM

068401901, Fremont, IA

Built 1957 Load: 16.2 t ADT: 15

210TH STREET

Structurally Deficient

Over: DRAINAGE

069433403, Fremont, IA

Built 1966 Load: 16.6 t ADT: 15

270 STREET

Structurally Deficient

Over: MILL CREEK

067400401, Fremont, IA

Built 1959 Load: 18.1 t ADT: 26

220 STREET

Structurally Deficient

Over: HORSE CREEK

068431103, Fremont, IA

Built 1957 Load: 25.1 t ADT: 214

285 STREET

Structurally Deficient

Over: #6 DITCH

067420703, Fremont, IA

Built 1976 Load: 26.6 t ADT: 26

FM

Structurally Deficient

Over: #6 DITCH

067420603, Fremont, IA

Built 1986 Load: 27.9 t ADT: 29

240 AVENUE

Structurally Deficient

Over: MAIN DITCH

068432402, Fremont, IA

Built 1981 Load: 27.9 t ADT: 5

BLUFF ROAD

Structurally Deficient

Over: COOPER CREEK

068420708, Fremont, IA

Built 1959 Load: 28.6 t ADT: 244

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

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