Osceola County, IA

176 public highway bridges

Osceola County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Osceola County, Iowa contains 176 public highway bridges. Roughly 34.7% are rated “Good,” 52.8% “Fair,” and 8.5% “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.

176
Total Bridges
34.7%
Good
52.8%
Fair
8.5%
Poor Condition

Condition Distribution

Good
34.7% (61)
Fair
52.8% (93)
Poor
8.5% (15)

All Bridges (176)

250TH ST

Good

Over: LITTLE OCHEYDAN

098393005, Osceola, IA

Built 2006 Load: 37.8 t ADT: 279

FM

Good

Over: OCHEYEDAN RIVER

098392801, Osceola, IA

Built 2004 Load: 38.5 t ADT: 180

OLIVE AVE

Good

Over: POLLY CREEK

Olive Ave ov Polly Creek, Osceola, IA

Built 2022 Load: 41.1 t ADT: 153

FM

Good

Over: OTTER CREEK

099421401, Osceola, IA

Built 1990 Load: 43.4 t ADT: 679

FM

Good

Over: CREEK

098423102, Osceola, IA

Built 1994 Load: 45.4 t ADT: 110

FM

Good

Over: OCHEYEDAN RIVER

100412403, Osceola, IA

Built 1994 Load: 48.2 t ADT: 30

100TH ST

Good

Over: OCHEYEDAN RIVER

100th St ov Ocheyedan Riv, Osceola, IA

Built 2019 Load: 49.2 t ADT: 60

LOCAL

Good

Over: OCHEYEDAN RIVER

099402302, Osceola, IA

Built 1992 Load: 51.2 t ADT: 62

LOCAL

Good

Over: STREAM

100402202, Osceola, IA

Built 1951 Load: 51.4 t ADT: 11

LOCAL

Good

Over: STREAM

100402801, Osceola, IA

Built 1957 Load: 51.4 t ADT: 30

FM

Good

Over: LITTLE OCHEYEDAN RIVER

099411301, Osceola, IA

Built 1977 Load: 60.4 t ADT: 818

LOCAL

Poor

Over: OCHEYEDAN RIVER

098390604, Osceola, IA

Built 1900 ADT: 11

LOCAL

Poor

Over: LITTLE OCHEYDAN RIVER

098402301, Osceola, IA

Built 1900 ADT: 5

LOCAL

Poor

Over: LITTLE ROCK RIVER

100423001, Osceola, IA

Built 1941 Load: 9.6 t ADT: 15

LOCAL

Poor

Over: STREAM

099413302, Osceola, IA

Built 1944 Load: 10.9 t ADT: 21

LOCAL

Poor

Over: LITTLE OCHEYEDAN RIVER

099403302, Osceola, IA

Built 1934 Load: 11.1 t ADT: 21

LOCAL

Poor

Over: OCHEYEDAN RIVER

100412501, Osceola, IA

Built 1900 Load: 12.2 t ADT: 26

FM

Poor

Over: CLOVERDALE CREEK

099412902, Osceola, IA

Built 1958 Load: 12.4 t ADT: 459

LOCAL

Poor

Over: OTTER CREEK

099421102, Osceola, IA

Built 1949 Load: 16.5 t ADT: 5

LOCAL

Poor

Over: CREEK

098390504, Osceola, IA

Built 1936 Load: 16.8 t ADT: 62

FM

Poor

Over: OCHEYEDAN RIVER

099403501, Osceola, IA

Built 1951 Load: 17.1 t ADT: 131

LOCAL

Poor

Over: LITTLE OCHEYDAN RIVER

098400401, Osceola, IA

Built 1949 Load: 18.2 t ADT: 15

LOCAL

Poor

Over: OTTER CREEK

099413102, Osceola, IA

Built 1949 Load: 18.7 t ADT: 30

LOCAL

Poor

Over: STREAM

100411403, Osceola, IA

Built 1957 Load: 19.0 t ADT: 41

LOCAL

Poor

Over: STREAM

099420502, Osceola, IA

Built 1943 Load: 21.4 t ADT: 21

FM

Poor

Over: LITTLE OCHEYEDAN RIVER

098402402, Osceola, IA

Built 1986 Load: 33.3 t ADT: 350

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.