FHWA NBI 2024 Inspection record Public-domain dataset

I0010

Carrying I0010 over DRAIN

9.3 MI W OF LA 1256, Calcasieu, Louisiana

Inventory: FHWA NBI 2024 · last ETL August 2026

FHWA NBI record, refreshed with each annual release.

Good
32 t Inventory load rating Lower than 57% of rated Louisiana bridges

I0010 in Calcasieu, Louisiana sits above 43% of rated Louisiana bridges on inventory load rating (32 t), while its 1966 build year is earlier than 66% of Calcasieu's recorded-year cohort (463 bridges).

I0010 in Calcasieu, Louisiana is rated Good in the FHWA's 2024 National Bridge Inventory. Built in 1966, 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 LA:071004509110862

INTERSTATE-ERA · CONCRETE · MULTI-SPAN · CULVERT-LED · ARTERIAL-ADT · STANDARD-LOAD · CAT-GOOD

  • INTERSTATE-ERA 1950–1979
  • CONCRETE Concrete
  • MULTI-SPAN 3 spans
  • CULVERT-LED Culvert-led
  • ARTERIAL-ADT Arterial ADT
  • STANDARD-LOAD Standard 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: I0010

The I0010 bridge in Calcasieu, Louisiana carries I0010 over DRAIN. It was built in 1966, making it 60 years old today. The structure is built primarily of concrete and spans 3 sections, stretching 8.2 meters (27 feet) end to end. Daily traffic averages 3,799 vehicles, placing it in the moderately-trafficked tier of Louisiana 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 I0010 compares

▲ 0.2
Load rating vs Louisiana average (32.2 t; 12,682 of 12,698 rated)
463
Bridges in Calcasieu · 37 in Poor condition

Age against the county: built in 1966, earlier than 306 of Calcasieu's 463 bridges with a recorded construction year (66%), against a county median build year of 1979. Age is not a defect on its own, but it is the population from which future Poor ratings are drawn.

I0010 32.4 t
Louisiana average (12,682 of 12,698 rated) 32.2 t

Live comparison across Louisiana bridges with a recorded inventory load rating (12,682 of 12,698 rated).

I0010 vs every rated Louisiana bridge

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

32 Top 57% higher than 43% of 12,682 bridges

rated Louisiana 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
32.4 t
NBI inventory level (metric tons)
Overall Condition
Good

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

Calcasieu inventory by recorded NBI category

Exclusive Good/Fair/Poor bands across all 463 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
1966
Material
Concrete
Number of Spans
3
Structure Length
8.2 m (27 ft)
Deck Width
27.8 m (91 ft)
Owner
State Highway Agency
Avg Daily Traffic
3,799 vehicles/day
Structure Number
071004509110862

How to read this record

This page shows what the last federal inspection recorded, not whether I0010 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 I0010 against other structures in Calcasieu and across Louisiana. Louisiana 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 I0010?

I0010 in Calcasieu, Louisiana on the FHWA's 0–9 scale.

How often is I0010 inspected?

I0010'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 3,799 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. I0010 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 I0010?

I0010 has an NBI inventory load rating of 32.4 metric tons.

Who is responsible for maintaining I0010?

I0010 is owned and maintained by State Highway Agency.

How old is I0010 and does age affect safety?

I0010 was built in 1966, making it 60 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

Share this inspection record

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.