KB&S RR
Carrying KB&S RR over TR 91A
1.5MI SE DONOVAN, Iroquois, Illinois
Data updated May 2026
FHWA NBI record, refreshed with each annual release.
Bridge Snapshot: KB&S RR
The KB&S RR bridge in Iroquois, Illinois carries KB&S RR over TR 91A. It was built in 1900, making it 126 years old today. The structure is built primarily of steel. Daily traffic averages 75 vehicles, placing it in the lower-traffic tier of Illinois bridges.
The latest FHWA inspection records show limited component ratings on file. The weakest component sits in unrated condition. No reported major component scores in the Poor range under the current federal condition thresholds.
Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.
How KB&S RR compares
Live comparison across Illinois.
Condition Ratings
Full 0–9 scale + sufficiency-rating breakdown: how condition ratings work.
Structural Details
- Year Built
- 1900
- Material
- Steel
- Avg Daily Traffic
- 75 vehicles/day
- Structure Number
- 038370200000000
Location
Data Source
FHWA National Bridge Inventory (NBI).
FHWA NBI Program ↗How to read this record
This page shows what the last federal inspection recorded, not whether KB&S RR is safe to cross today. Here is how to use it.
- NBI condition ratings reflect the latest record in this annual dataset, not a live status. Current routine inspection intervals are risk-based.
- Learn how the 0–9 condition scale and Good/Fair/Poor categories are defined. How condition ratings work
- Compare KB&S RR against other structures in Iroquois and across Illinois. Illinois 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 KB&S RR?
KB&S RR in Iroquois, Illinois on the FHWA's 0–9 scale.
How often is KB&S RR inspected?
KB&S RR'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 75 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. KB&S RR is currently shown as unrated condition from its component ratings; that category is not a live closure or safety decision.
What is the inventory load rating for KB&S RR?
An inventory load rating is not recorded for KB&S RR.
Who is responsible for maintaining KB&S RR?
Ownership is not specified for KB&S RR in the NBI.
How old is KB&S RR and does age affect safety?
KB&S RR was built in 1900, making it 126 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.
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.