FHWA NBI 2024 Inspection record Public-domain dataset

MT AUBURN RD

Carrying MT AUBURN RD over CLEAR CREEK

5M N IL29 TAYLORVILL, Christian, Illinois

Inventory: FHWA NBI 2024 · last ETL August 2026

FHWA NBI record, refreshed with each annual release.

Good
42 t Inventory load rating Higher than 81% of rated Illinois bridges

MT AUBURN RD in Christian, Illinois sits above 81% of rated Illinois bridges on inventory load rating (42 t), while its 1991 build year is earlier than 29% of Christian's recorded-year cohort (321 bridges).

MT AUBURN RD in Christian, Illinois is rated Good in the FHWA's 2024 National Bridge Inventory. Built in 1991, it carries 1 rated component on the inspecting agency's 0-9 scale, and its weakest reported component scores 7. The lowest applicable rating sets the federal condition category, so this Good result describes the weakest reported component rather than the structure as a whole. No NBI category is a closure decision or a live crossing-safety verdict.

NBI record plate

Structure IL:011201000000000

LATE-CENTURY · CONCRETE · MULTI-SPAN · CULVERT-LED · LOCAL-ADT · HEAVY-LOAD · CAT-GOOD

  • LATE-CENTURY 1980–1999
  • CONCRETE Concrete
  • MULTI-SPAN 2 spans
  • CULVERT-LED Culvert-led
  • LOCAL-ADT Local ADT
  • HEAVY-LOAD Heavy load
  • CAT-GOOD Good

Inspection-sheet codes from this record’s year, material family, spans, controlling component, ADT, inventory load, and NBI category, not a live closure verdict.

Bridge Snapshot: MT AUBURN RD

The MT AUBURN RD bridge in Christian, Illinois carries MT AUBURN RD over CLEAR CREEK. It was built in 1991, making it 35 years old today. The structure is built primarily of concrete continuous and spans 2 sections, stretching 6.6 meters (22 feet) end to end. Daily traffic averages 850 vehicles, placing it in the lower-traffic tier of Illinois bridges. It is owned and maintained by State Highway Agency.

The latest FHWA inspection records show culvert at 7/9. The weakest component sits in good condition. No reported major component scores in the Poor range under the current federal condition thresholds.

How MT AUBURN RD compares

▲ 6.5
Load rating vs Illinois average (35.0 t; 26,904 of 26,928 rated)
321
Bridges in Christian · 54 in Poor condition

Age against the county: built in 1991, earlier than 93 of Christian's 321 bridges with a recorded construction year (29%), against a county median build year of 1977. This is one of the newer structures in its county.

MT AUBURN RD 41.5 t
Illinois average (26,904 of 26,928 rated) 35.0 t

Live comparison across Illinois bridges with a recorded inventory load rating (26,904 of 26,928 rated).

MT AUBURN RD vs every rated Illinois bridge

Inventory load rating (metric tons), FHWA NBI, this state

42 Top 19% higher than 81% of 26,904 bridges

rated Illinois bridges, bucketed by value

Each bar is a band; taller bars hold more bridges. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source FHWA National Bridge Inventory · August 2026

Condition Ratings

Culvert
7/9
Good (7–9)
Inventory Load Rating
41.5 t
NBI inventory level (metric tons)
Overall Condition
Good

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

Christian inventory by recorded NBI category

Exclusive Good/Fair/Poor bands across all 321 bridges in this county. Orthogonal to this structure's component profile above: a county catalog share, not a live crossing-safety verdict.

Structural Details

Year Built
1991
Material
Concrete Continuous
Number of Spans
2
Structure Length
6.6 m (22 ft)
0
Owner
State Highway Agency
Avg Daily Traffic
850 vehicles/day
Structure Number
011201000000000

How to read this record

This page shows what the last federal inspection recorded, not whether MT AUBURN RD 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 MT AUBURN RD against other structures in Christian 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 MT AUBURN RD?

MT AUBURN RD in Christian, Illinois on the FHWA's 0–9 scale.

How often is MT AUBURN RD inspected?

MT AUBURN RD'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 850 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. MT AUBURN RD is currently shown as Good condition from its component ratings; that category is not a live closure or safety decision.

What is the inventory load rating for MT AUBURN RD?

MT AUBURN RD has an NBI inventory load rating of 41.5 metric tons.

Who is responsible for maintaining MT AUBURN RD?

MT AUBURN RD is owned and maintained by State Highway Agency.

How old is MT AUBURN RD and does age affect safety?

MT AUBURN RD was built in 1991, making it 35 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

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Send this source-bounded record or download its data card. An NBI condition category is not a closure or live crossing-safety verdict.

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Every figure on PlainBridges is rendered directly from federal source data, no number is typed in by an editor. Component ratings, ADT, and condition category on this page are copied from the NBI record for this structure; no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2024 NBI release. NBI condition categories reflect the latest reported inventory record, not a live safety, closure, or travel decision.