FHWA NBI 2024 Inspection record Public-domain dataset

325TH ST

Carrying 325TH ST over SMALL STREAM

082222605, Story, Iowa

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Poor

Bridge Snapshot: 325TH ST

The 325TH ST bridge in Story, Iowa carries 325TH ST over SMALL STREAM. It was built in 1905, making it 121 years old today. It was last reconstructed in 1920, extending its service life. The structure is built primarily of concrete and spans 1 section, stretching 13.7 meters (45 feet) end to end. Daily traffic averages 34 vehicles, placing it in the lower-traffic tier of Iowa bridges. It is owned and maintained by County Highway Agency.

The latest FHWA inspection records show culvert at 4/9. The weakest component sits in poor condition. At least one major component here scores 4 or below, which produces a Poor condition classification under FHWA's current reporting rules.

Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.

How 325TH ST compares

262
Bridges in Story · 38 in Poor condition

Live comparison across Iowa.

Historical Sufficiency Rating

PlainBridge-computed
31.0 / 100 - historical 20–49.9 band
Structural adequacy /55
0.0
Serviceability /30
16.0
Essentiality /15
15.0
Special reductions
0

FHWA discontinued this calculated item; it does not determine current condition, funding eligibility, posting, or closure. How the historical reference is calculated.

Condition Ratings

Culvert
4/9
Poor (1–4)
Overall Condition
Poor

Full 0–9 scale + sufficiency-rating breakdown: how condition ratings work.

Structural Details

Year Built
1905
Last Reconstructed
1920
Material
Concrete
Number of Spans
1
Structure Length
13.7 m (45 ft)
Deck Width
5.5 m (18 ft)
Owner
County Highway Agency
Avg Daily Traffic
34 vehicles/day
Structure Number
000000000313850

How to read this record

325TH ST is in the federal Poor condition category. That is a component-based result, not a closure order.

  • NBI condition ratings reflect the latest record in this annual dataset, not a live status. Current routine inspection intervals are risk-based.
  • Understand what Poor condition does and does not mean before drawing conclusions. Poor condition explained
  • Compare 325TH ST against other structures in Story and across Iowa. Iowa bridges
  • Noticed visible damage or a safety concern? Report it to the agency that owns the bridge, or call 911 in an emergency. How to report a bridge

Condition codes come straight from the FHWA National Bridge Inventory and are not a real-time safety judgment. Only the owning agency, a state DOT, county, or other owner, can post, restrict, or close a bridge.

Frequently Asked Questions

What do the condition ratings mean for 325TH ST?

325TH ST in Story, Iowa on the FHWA's 0–9 scale.

How often is 325TH ST inspected?

325TH ST's responsible agency sets its routine interval under FHWA's risk-based inspection rules; this page does not expose the scheduled interval. It carries about 34 vehicles per day.

What does “structurally deficient” mean in older bridge reports?

FHWA retired that reported status beginning with the 2018 archive. 325TH ST is currently shown as Poor condition from its component ratings; that category is not a live closure or safety decision.

What is the inventory load rating for 325TH ST?

An inventory load rating is not recorded for 325TH ST.

Who is responsible for maintaining 325TH ST?

325TH ST is owned and maintained by County Highway Agency.

How old is 325TH ST and does age affect safety?

325TH ST was built in 1905, making it 121 years old and last reconstructed in 1920.

Disclaimer: Bridge condition data is from the FHWA NBI and reflects the last reported inspection. A Poor condition rating is not a live declaration that a bridge is closed or unsafe for travel. For current closure, posting, or safety information, contact the responsible transportation agency.

Data sourced from the Federal Highway Administration National Bridge Inventory. 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.