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.
Condition Distribution
All Bridges (204)
LOCAL
FairOver: TRACY CREEK
74200800, Marion, IA
IA 92
FairOver: DES MOINES RIVER
0.5 mi. E of Jct. SR T25, Marion, IA
PRATT DR
FairOver: STREAM
075193203, Marion, IA
FM
FairOver: SMALL STREAM
076181712, Marion, IA
LOCAL
GoodOver: STREAM
074180606, Marion, IA
LOCAL
GoodOver: N CEDAR CREEK
074181604, Marion, IA
60TH AVE
GoodOver: WILDCAT CREEK
074213602, Marion, IA
176TH PLACE
GoodOver: WALNUT CREEK
074190208, Marion, IA
IA 14
GoodOver: ENGLISH CREEK
1.5 mi. S Jct of IA 5 &92, Marion, IA
LOCAL
GoodOver: ENGLISH CREEK
075191607, Marion, IA
FM
GoodOver: WHITE BREAST CREEK
075201902, Marion, IA
FM
GoodOver: WHITE BREAST CREEK
074210404, Marion, IA
KENNEDY ST
GoodOver: COMPETINE CREEK
076193401, Marion, IA
IA 92
GoodOver: OLD DES MOINES RIVER CHL
2.6 MI. E OF S.R. T17, Marion, IA
LOCAL
GoodOver: COAL CREEK
076212808, Marion, IA
COOLIDGE ST
GoodOver: BNSF RR
077211901, Marion, IA
IA 92
GoodOver: ENGLISH RIVER
1.4 mi. E of E jct. IA 5, Marion, IA
FM
GoodOver: SMALL
074183505, Marion, IA
LOCAL
GoodOver: STREAM
074192903, Marion, IA
OREGON DR
GoodOver: SMALL STREAM
075192303, Marion, IA
LOCAL
GoodOver: STREAM
075201502, Marion, IA
198TH PLACE
GoodOver: SMALL STREAM
076182005, Marion, IA
FM
GoodOver: SM STREAM
076183303, Marion, IA
FM
GoodOver: SMALL STREAM
076183305, Marion, IA
T17
GoodOver: SMALL STREAM
076183405, Marion, IA
100TH AVE
GoodOver: STREAM
076201004, Marion, IA
FM
GoodOver: SMALL STREAM
75213300, Marion, IA
FM
GoodOver: SMALL
074183603, Marion, IA
80TH AVE
GoodOver: TRACEY CREEK
075203202, Marion, IA
STORY DR
GoodOver: STREAM
074191003, Marion, IA
FM
GoodOver: ENGLISH CREEK
074201605, Marion, IA
G62 PIERCE DR
GoodOver: WALNUT CREEK
075182803, Marion, IA
195TH AVE
GoodOver: STREAM
077183106, Marion, IA
FM
GoodOver: N CEDAR CREEK
074192403, Marion, IA
FM
GoodOver: OVER NS RR
074181301, Marion, IA
LOCAL
GoodOver: COON CREEK
076213302, Marion, IA
LOCAL
GoodOver: STREAM
076182701, Marion, IA
LOCAL
GoodOver: STREAM
077192903, Marion, IA
LOCAL
GoodOver: STREAM
074212703, Marion, IA
STORY DRIVE
GoodOver: ENGLISH CREEK
074201603, Marion, IA
FM
GoodOver: WALNUT CREEK
75183200, Marion, IA
140TH AVE
GoodOver: STREAM
074192904, Marion, IA
FM
GoodOver: STREAM
075180903, Marion, IA
LOCAL
GoodOver: STREAM
074191001, Marion, IA
30TH PL
GoodOver: CREEK
076212804, Marion, IA
25TH PLACE
GoodOver: COAL CREEK
076212904, Marion, IA
VIRGINIA ST
GoodOver: UP RR
074213501, Marion, IA
FM
GoodOver: SMALL STREAM
074190501, Marion, IA
INDIANA DR
GoodOver: COAL CREEK
076212004, Marion, IA
10TH AVE
GoodOver: SMALL STREAM
075210604, Marion, IA
Read our methodology - how this data is sourced, computed, and verified.
Related
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.