FHWA NBI 2024 Inspection record Public-domain dataset

Carney Rd

Carrying Carney Rd over DRAINAGE BAYOU

4.2 MI SW JCT LA 64, East Baton Rouge, Louisiana

Inventory: FHWA NBI 2024 · last ETL August 2026

FHWA NBI record, refreshed with each annual release.

Poor
24 t Inventory load rating Lower than 75% of rated Louisiana bridges

Carney Rd in East Baton Rouge, Louisiana sits above 25% of rated Louisiana bridges on inventory load rating (24 t), while its 1965 build year is earlier than 71% of East Baton Rouge's recorded-year cohort (548 bridges).

Carney Rd in East Baton Rouge, Louisiana is rated Poor in the FHWA's 2024 National Bridge Inventory. Built in 1965, it carries 3 rated components on the inspecting agency's 0-9 scale, and its weakest reported component scores 4. The lowest applicable rating sets the federal condition category, so this Poor 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:611730374911281

INTERSTATE-ERA · TIMBER · MULTI-SPAN · SUB-LED · ARTERIAL-ADT · STANDARD-LOAD · CAT-POOR

  • INTERSTATE-ERA 1950–1979
  • TIMBER Wood or timber
  • MULTI-SPAN 2 spans
  • SUB-LED Substructure-led
  • ARTERIAL-ADT Arterial ADT
  • STANDARD-LOAD Standard load
  • CAT-POOR Poor

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: Carney Rd

The Carney Rd bridge in East Baton Rouge, Louisiana carries Carney Rd over DRAINAGE BAYOU. It was built in 1965, making it 61 years old today. The structure is built primarily of wood or timber and spans 2 sections, stretching 11.9 meters (39 feet) end to end. Daily traffic averages 1,496 vehicles, placing it in the moderately-trafficked tier of Louisiana bridges. It is owned and maintained by County Highway Agency.

The latest FHWA inspection records show a deck rating of 7/9, superstructure at 6/9, substructure at 4/9. The weakest component sits in poor condition. Because at least one major component scores 4 or lower, this bridge falls in FHWA's Poor condition category. That category is not a closure order.

How Carney Rd compares

▼ 8.6
Load rating vs Louisiana average (32.2 t; 12,682 of 12,698 rated)
548
Bridges in East Baton Rouge · 108 in Poor condition

Age against the county: built in 1965, earlier than 391 of East Baton Rouge's 548 bridges with a recorded construction year (71%), against a county median build year of 1974. Age is not a defect on its own, but it is the population from which future Poor ratings are drawn.

Carney Rd 23.6 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).

Carney Rd vs every rated Louisiana bridge

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

24 Top 75% higher than 25% 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

Deck
7/9
Good (7–9)
Superstructure
6/9
Fair (5–6)
Substructure
4/9
Poor (1–4)
Inventory Load Rating
23.6 t
NBI inventory level (metric tons)
Overall Condition
Poor

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

Reported 0–9 component ratings from the FHWA NBI. The highlighted component is the lowest reported input to this record’s current condition category; it is not a closure or live crossing-safety decision.

East Baton Rouge inventory by recorded NBI category

Exclusive Good/Fair/Poor bands across all 548 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
1965
Material
Wood or Timber
Number of Spans
2
Structure Length
11.9 m (39 ft)
Deck Width
7.7 m (25 ft)
Owner
County Highway Agency
Avg Daily Traffic
1,496 vehicles/day
Structure Number
611730374911281

Condition Analysis

  • The deck (driving surface) rates good at 7/9, with no significant deterioration on file.
  • The superstructure (beams and supports above the deck) rates fair at 6/9, minor deterioration that routine maintenance should address.
  • The substructure (piers and abutments) rates poor at 4/9, with advanced deterioration recorded on the latest inspection.

How to read this record

Carney Rd is in the federal Poor condition category. That is a component-based result, not a closure order.

  • NBI condition ratings reflect the latest record in this annual dataset, not a live status. Current routine inspection intervals are risk-based.
  • Understand what Poor condition does and does not mean before drawing conclusions. Poor condition explained
  • Compare Carney Rd against other structures in East Baton Rouge 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 Carney Rd?

Carney Rd in East Baton Rouge, Louisiana has a deck rating of 7/9, superstructure rating of 6/9, and substructure rating of 4/9 on the FHWA's 0–9 scale.

How often is Carney Rd inspected?

Carney 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 1,496 vehicles per day.

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

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

What is the inventory load rating for Carney Rd?

Carney Rd has an NBI inventory load rating of 23.6 metric tons.

Who is responsible for maintaining Carney Rd?

Carney Rd is owned and maintained by County Highway Agency.

How old is Carney Rd and does age affect safety?

Carney Rd was built in 1965, making it 61 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.