FHWA NBI 2024 Inspection record Public-domain dataset

CAMP COMFORT

Carrying CAMP COMFORT over SMALL STREAM

093161906, Butler, Iowa

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Poor
31 t Inventory load rating

Bridge Snapshot: CAMP COMFORT

The CAMP COMFORT bridge in Butler, Iowa carries CAMP COMFORT over SMALL STREAM. It was built in 1936, making it 90 years old today. The structure is built primarily of wood or timber and spans 5 sections, stretching 29.0 meters (95 feet) end to end. Daily traffic averages 42 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 a deck rating of 4/9, superstructure at 6/9, substructure at 3/9. The weakest component sits in poor condition. Because at least one major component scores 4 or lower, this bridge falls in FHWA's Poor condition category. That category is not a closure order. Its NBI inventory load rating is 30.6 metric tons.

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

How CAMP COMFORT compares

▼ 0.3
Load rating vs Iowa average (30.9 t)
Bottom 47%
Lower load rating than 53% of Iowa bridges
261
Bridges in Butler · 42 in Poor condition
CAMP COMFORT 30.6 t
Iowa average 30.9 t

Live comparison across Iowa.

Historical Sufficiency Rating

PlainBridge-computed
40.9 / 100 - historical 20–49.9 band
Structural adequacy /55
14.2
Serviceability /30
11.8
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 How the historical reference is calculated.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

Deck
4/9
Poor (1–4)
Superstructure
6/9
Fair (5–6)
Substructure
3/9
Poor (1–4)
Inventory Load Rating
30.6 t
NBI inventory level (metric tons)
Overall Condition
Poor

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

Structural Details

Year Built
1936
Material
Wood or Timber
Number of Spans
5
Structure Length
29.0 m (95 ft)
Deck Width
5.5 m (18 ft)
Owner
County Highway Agency
Avg Daily Traffic
42 vehicles/day
Structure Number
000000000089400

Condition Analysis

  • The deck (driving surface) rates poor at 4/9, advanced deterioration that should be prioritized for repair.
  • At 6/9, the superstructure (beams and supports above the deck) shows fair condition, with minor wear flagged for upkeep.
  • The substructure (piers and abutments) rates poor at 3/9, advanced deterioration that should be prioritized for repair.

How to read this record

CAMP COMFORT 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 CAMP COMFORT against other structures in Butler 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 CAMP COMFORT?

CAMP COMFORT in Butler, Iowa has a deck rating of 4/9, superstructure rating of 6/9, and substructure rating of 3/9 on the FHWA's 0–9 scale.

How often is CAMP COMFORT inspected?

CAMP COMFORT'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 42 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. CAMP COMFORT 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 CAMP COMFORT?

CAMP COMFORT has an NBI inventory load rating of 30.6 metric tons.

Who is responsible for maintaining CAMP COMFORT?

CAMP COMFORT is owned and maintained by County Highway Agency.

How old is CAMP COMFORT and does age affect safety?

CAMP COMFORT was built in 1936, making it 90 years old.

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.