FHWA NBI 2024 Inspection record Public-domain dataset

AUBURN ROAD

Carrying AUBURN ROAD over MEYERS DITCH

00.10 N 30TH STREET, Marion, Indiana

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Fair
66 t Inventory load rating

Bridge Snapshot: AUBURN ROAD

The AUBURN ROAD bridge in Marion, Indiana carries AUBURN ROAD over MEYERS DITCH. It was built in 1955, making it 71 years old today. The structure is built primarily of steel and spans 3 sections, stretching 8.5 meters (28 feet) end to end. Daily traffic averages 645 vehicles, placing it in the lower-traffic tier of Indiana bridges. It is owned and maintained by City/Municipal Highway Agency.

The latest FHWA inspection records show culvert at 6/9. The weakest component sits in fair condition. All reported major components score above the Poor range. Its NBI inventory load rating is 65.5 metric tons.

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

How AUBURN ROAD compares

▲ 29.9
Load rating vs Indiana average (35.6 t)
Top 3%
Higher load rating than 97% of Indiana bridges
964
Bridges in Marion · 36 in Poor condition
AUBURN ROAD 65.5 t
Indiana average 35.6 t

Live comparison across Indiana.

Historical Sufficiency Rating

PlainBridge-computed
95.9 / 100 - historical 80–100 band
Structural adequacy /55
55.0
Serviceability /30
29.0
Essentiality /15
14.9
Special reductions
−3.0

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 How the historical reference is calculated.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
6/9
Fair (5–6)
Inventory Load Rating
65.5 t
NBI inventory level (metric tons)
Overall Condition
Fair

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

Structural Details

Year Built
1955
Material
Steel
Number of Spans
3
Structure Length
8.5 m (28 ft)
Deck Width
11.1 m (36 ft)
Owner
City/Municipal Highway Agency
Avg Daily Traffic
645 vehicles/day
Structure Number
4900684

How to read this record

This page shows what the last federal inspection recorded, not whether AUBURN ROAD 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 AUBURN ROAD against other structures in Marion and across Indiana. Indiana 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 AUBURN ROAD?

AUBURN ROAD in Marion, Indiana on the FHWA's 0–9 scale.

How often is AUBURN ROAD inspected?

AUBURN ROAD'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 645 vehicles per day.

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

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

What is the inventory load rating for AUBURN ROAD?

AUBURN ROAD has an NBI inventory load rating of 65.5 metric tons.

Who is responsible for maintaining AUBURN ROAD?

AUBURN ROAD is owned and maintained by City/Municipal Highway Agency.

How old is AUBURN ROAD and does age affect safety?

AUBURN ROAD was built in 1955, making it 71 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.