Marion County, IA

204 public highway bridges

Marion County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Marion County, Iowa contains 204 public highway bridges. Roughly 36.8% are rated “Good,” 43.6% “Fair,” and 12.3% “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.

204
Total Bridges
36.8%
Good
43.6%
Fair
12.3%
Poor Condition

Condition Distribution

Good
36.8% (75)
Fair
43.6% (89)
Poor
12.3% (25)

All Bridges (204)

LOCAL

Fair

Over: TRACY CREEK

74200800, Marion, IA

Built 2009 Load: 51.4 t ADT: 80

IA 92

Fair

Over: DES MOINES RIVER

0.5 mi. E of Jct. SR T25, Marion, IA

Built 1978 Load: 57.1 t ADT: 3,240

PRATT DR

Fair

Over: STREAM

075193203, Marion, IA

Built 2013 Load: 60.9 t ADT: 30

FM

Fair

Over: SMALL STREAM

076181712, Marion, IA

Built 1964 Load: 73.5 t ADT: 3,050

LOCAL

Good

Over: STREAM

074180606, Marion, IA

Built 2003 Load: 18.1 t ADT: 5

LOCAL

Good

Over: N CEDAR CREEK

074181604, Marion, IA

Built 1997 Load: 22.0 t

60TH AVE

Good

Over: WILDCAT CREEK

074213602, Marion, IA

Built 2015 Load: 24.0 t ADT: 21

176TH PLACE

Good

Over: WALNUT CREEK

074190208, Marion, IA

Built 2021 Load: 24.6 t ADT: 62

IA 14

Good

Over: ENGLISH CREEK

1.5 mi. S Jct of IA 5 &92, Marion, IA

Built 1993 Load: 25.1 t ADT: 3,230

LOCAL

Good

Over: ENGLISH CREEK

075191607, Marion, IA

Built 1982 Load: 27.3 t ADT: 278

FM

Good

Over: WHITE BREAST CREEK

075201902, Marion, IA

Built 1984 Load: 27.8 t ADT: 60

FM

Good

Over: WHITE BREAST CREEK

074210404, Marion, IA

Built 1977 Load: 28.8 t ADT: 40

KENNEDY ST

Good

Over: COMPETINE CREEK

076193401, Marion, IA

Built 2021 Load: 30.5 t ADT: 160

IA 92

Good

Over: OLD DES MOINES RIVER CHL

2.6 MI. E OF S.R. T17, Marion, IA

Built 1978 Load: 30.7 t ADT: 3,240

LOCAL

Good

Over: COAL CREEK

076212808, Marion, IA

Built 2005 Load: 32.0 t ADT: 21

COOLIDGE ST

Good

Over: BNSF RR

077211901, Marion, IA

Built 2017 Load: 32.4 t ADT: 150

IA 92

Good

Over: ENGLISH RIVER

1.4 mi. E of E jct. IA 5, Marion, IA

Built 1978 Load: 32.6 t ADT: 3,870

FM

Good

Over: SMALL

074183505, Marion, IA

Built 1983 Load: 32.7 t ADT: 110

LOCAL

Good

Over: STREAM

074192903, Marion, IA

Built 2009 Load: 32.7 t ADT: 16

OREGON DR

Good

Over: SMALL STREAM

075192303, Marion, IA

Built 2004 Load: 32.7 t ADT: 51

LOCAL

Good

Over: STREAM

075201502, Marion, IA

Built 1994 Load: 32.7 t ADT: 15

198TH PLACE

Good

Over: SMALL STREAM

076182005, Marion, IA

Built 1992 Load: 32.7 t ADT: 1,120

FM

Good

Over: SM STREAM

076183303, Marion, IA

Built 2002 Load: 32.7 t ADT: 3,270

FM

Good

Over: SMALL STREAM

076183305, Marion, IA

Built 2002 Load: 32.7 t ADT: 3,270

T17

Good

Over: SMALL STREAM

076183405, Marion, IA

Built 1982 Load: 32.7 t ADT: 3,270

100TH AVE

Good

Over: STREAM

076201004, Marion, IA

Built 2018 Load: 32.7 t ADT: 26

FM

Good

Over: SMALL STREAM

75213300, Marion, IA

Built 2009 Load: 32.7 t ADT: 60

FM

Good

Over: SMALL

074183603, Marion, IA

Built 1983 Load: 32.7 t ADT: 110

80TH AVE

Good

Over: TRACEY CREEK

075203202, Marion, IA

Built 2020 Load: 33.0 t ADT: 51

STORY DR

Good

Over: STREAM

074191003, Marion, IA

Built 2014 Load: 33.7 t ADT: 15

FM

Good

Over: ENGLISH CREEK

074201605, Marion, IA

Built 1999 Load: 35.8 t ADT: 1,100

G62 PIERCE DR

Good

Over: WALNUT CREEK

075182803, Marion, IA

Built 2021 Load: 36.3 t ADT: 70

195TH AVE

Good

Over: STREAM

077183106, Marion, IA

Built 2016 Load: 37.0 t ADT: 155

FM

Good

Over: N CEDAR CREEK

074192403, Marion, IA

Built 1994 Load: 37.7 t ADT: 110

FM

Good

Over: OVER NS RR

074181301, Marion, IA

Built 2008 Load: 37.9 t ADT: 90

LOCAL

Good

Over: COON CREEK

076213302, Marion, IA

Built 2008 Load: 38.6 t ADT: 16

LOCAL

Good

Over: STREAM

076182701, Marion, IA

Built 1990 Load: 38.7 t ADT: 51

LOCAL

Good

Over: STREAM

077192903, Marion, IA

Built 2010 Load: 38.9 t ADT: 73

LOCAL

Good

Over: STREAM

074212703, Marion, IA

Built 2005 Load: 39.0 t ADT: 30

STORY DRIVE

Good

Over: ENGLISH CREEK

074201603, Marion, IA

Built 2022 Load: 39.9 t ADT: 35

FM

Good

Over: WALNUT CREEK

75183200, Marion, IA

Built 2009 Load: 40.0 t ADT: 1,280

140TH AVE

Good

Over: STREAM

074192904, Marion, IA

Built 2012 Load: 40.2 t ADT: 26

FM

Good

Over: STREAM

075180903, Marion, IA

Built 1989 Load: 40.4 t ADT: 160

LOCAL

Good

Over: STREAM

074191001, Marion, IA

Built 2007 Load: 40.6 t ADT: 51

30TH PL

Good

Over: CREEK

076212804, Marion, IA

Built 2006 Load: 41.5 t ADT: 26

25TH PLACE

Good

Over: COAL CREEK

076212904, Marion, IA

Built 2021 Load: 43.1 t ADT: 30

VIRGINIA ST

Good

Over: UP RR

074213501, Marion, IA

Built 2011 Load: 45.4 t ADT: 35

FM

Good

Over: SMALL STREAM

074190501, Marion, IA

Built 2004 Load: 45.5 t ADT: 100

INDIANA DR

Good

Over: COAL CREEK

076212004, Marion, IA

Built 2011 Load: 45.7 t ADT: 900

10TH AVE

Good

Over: SMALL STREAM

075210604, Marion, IA

Built 2015 Load: 46.3 t ADT: 11
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.