FHWA NBI 2024 Inspection record Public-domain dataset

IL 13 WB

Carrying IL 13 WB over PILES FORK CREEK

C'DALE W OF LEWIS LA, Jackson, Illinois

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Good
42 t Inventory load rating

Bridge Snapshot: IL 13 WB

The IL 13 WB bridge in Jackson, Illinois carries IL 13 WB over PILES FORK CREEK. It was built in 2009, making it 17 years old today. The structure is built primarily of concrete and spans 3 sections, stretching 12.2 meters (40 feet) end to end. Daily traffic averages 17,200 vehicles, placing it in the heavily-trafficked 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. All reported major components score above the Poor range. Its NBI inventory load rating is 42.1 metric tons.

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

How IL 13 WB compares

▲ 7.5
Load rating vs Illinois average (34.6 t)
Top 15%
Higher load rating than 85% of Illinois bridges
235
Bridges in Jackson · 15 in Poor condition
IL 13 WB 42.1 t
Illinois average 34.6 t

Live comparison across Illinois.

Historical Sufficiency Rating

PlainBridge-computed
83.0 / 100 - historical 80–100 band
Structural adequacy /55
55.0
Serviceability /30
15.0
Essentiality /15
13.0
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 How the historical reference is calculated.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
7/9
Good (7–9)
Inventory Load Rating
42.1 t
NBI inventory level (metric tons)
Overall Condition
Good

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

Structural Details

Year Built
2009
Material
Concrete
Number of Spans
3
Structure Length
12.2 m (40 ft)
Owner
State Highway Agency
Avg Daily Traffic
17,200 vehicles/day
Structure Number
039202600000000

How to read this record

This page shows what the last federal inspection recorded, not whether IL 13 WB 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 IL 13 WB against other structures in Jackson 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 IL 13 WB?

IL 13 WB in Jackson, Illinois on the FHWA's 0–9 scale.

How often is IL 13 WB inspected?

IL 13 WB'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 17,200 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. IL 13 WB 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 IL 13 WB?

IL 13 WB has an NBI inventory load rating of 42.1 metric tons.

Who is responsible for maintaining IL 13 WB?

IL 13 WB is owned and maintained by State Highway Agency.

How old is IL 13 WB and does age affect safety?

IL 13 WB was built in 2009, making it 17 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.