Map Dams News Reports Premium

Gathering condition ratings from coast to coast...

Comprehensive bridge condition data and infrastructure intelligence for every bridge in the United States.

Explore

Search Bridges
State Rankings
Compare States
Insights
Premium
Build a Bridge
About BridgeStats
Contact
RSS Feed

Popular States

California
Texas
New York
Pennsylvania
Ohio

Data Sources

National Bridge Inventory
FHWA

© 2026 BridgeStats. All rights reserved.

Privacy Policy|Terms of Service

Data sourced from the National Bridge Inventory (NBI) maintained by the Federal Highway Administration. BridgeStats is not affiliated with the U.S. government. Data is provided for informational purposes only.

A bridge walked into a bar. The bartender said, 'Why the long span?'

Marion County Bridge Conditions & Ratings - Iowa | BridgeStats

Home IowaMarion County

Marion County

Iowa

Total Bridges

217

Poor Condition

12.9%

Avg Sufficiency

59.9

Avg Age

42 yrs

County Overview

Total Bridges

217

Poor Condition

28(12.9%)

Good or Better

96

Avg Sufficiency

59.9

Average Age

42 yrs

Daily Crossings

181K

All Bridges in Marion County

Showing 1 - 20 of 217 bridges

Sort by:

100TH AVE

over STREAM

Marion County, Iowa

Built 2018(8 yr)

108TH PLACE

over ENGLISH CREEK

Marion County, Iowa

Built 2016(10 yr)

10TH AVE

over SMALL STREAM

Marion County, Iowa

Built 2015(11 yr)

115TH PL

over TETER CREEK

Marion County, Iowa

Built 2013(13 yr)

125TH AVE

over STREAM

Marion County, Iowa

Built 2017(9 yr)

130TH AVE

over SMALL CREEK

Marion County, Iowa

Built 2018(8 yr)

140TH AVE

over STREAM

Marion County, Iowa

Built 2012(14 yr)

155TH AVE

over STREAM

Marion County, Iowa

Built 2011(15 yr)

168TH PLACE

over STREAM

Marion County, Iowa

Built 2018(8 yr)

176TH PLACE

over WALNUT CREEK

Marion County, Iowa

Built 2021(5 yr)

185TH PLACE

over STREAM

Marion County, Iowa

Built 2018(8 yr)

195TH AVE

over STREAM

Marion County, Iowa

Built 2016(10 yr)

198TH PLACE

over SMALL STREAM

Marion County, Iowa

Built 1992(34 yr)

240TH AVE

over STREAM

Marion County, Iowa

Built 2017(9 yr)

240TH PLACE

over SKUNK RIVER OVERFLOW

Marion County, Iowa

Built 1946(80 yr)

25TH PLACE

over COAL CREEK

Marion County, Iowa

Built 2021(5 yr)

30TH PL

over CREEK

Marion County, Iowa

Built 2006(20 yr)

40TH PLACE

over STREAM

Marion County, Iowa

Built 2015(11 yr)

50TH AVE

over UNNAMED STREAM

Marion County, Iowa

Built 2015(11 yr)

60TH AVE

over HAWK RUN CREEK

Marion County, Iowa

Built 2011(15 yr)

...

Data sourced from the Federal Highway Administration's National Bridge Inventory (NBI). Last updated 2024. BridgeStats is not affiliated with or endorsed by the FHWA.