FHWA NBI 2024 Inspection record Public-domain dataset

6374C

Carrying 6374C over CREEK

.5 S & .2 W OF WANETTE, Pottawatomie, Oklahoma

Inventory: FHWA NBI 2024 · last ETL August 2026

FHWA NBI record, refreshed with each annual release.

Poor
45 t Inventory load rating Higher than 87% of rated Oklahoma bridges

6374C in Pottawatomie, Oklahoma sits above 87% of rated Oklahoma bridges on inventory load rating (45 t), while its 1995 build year is earlier than 42% of Pottawatomie's recorded-year cohort (408 bridges).

6374C in Pottawatomie, Oklahoma is rated Poor in the FHWA's 2024 National Bridge Inventory. Built in 1995, it carries 1 rated component on the inspecting agency's 0-9 scale, and its weakest reported component scores 3. 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 OK:242350000000000

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

  • LATE-CENTURY 1980–1999
  • CONCRETE Concrete
  • MULTI-SPAN 3 spans
  • CULVERT-LED Culvert-led
  • LOCAL-ADT Local ADT
  • HEAVY-LOAD Heavy 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: 6374C

The 6374C bridge in Pottawatomie, Oklahoma carries 6374C over CREEK. It was built in 1995, making it 31 years old today. The structure is built primarily of concrete and spans 3 sections, stretching 11.3 meters (37 feet) end to end. Daily traffic averages 250 vehicles, placing it in the lower-traffic tier of Oklahoma bridges. It is owned and maintained by County Highway Agency.

The latest FHWA inspection records show culvert at 3/9. The weakest component sits in poor condition. At least one major component here scores 4 or below, which produces a Poor condition classification under FHWA's current reporting rules.

How 6374C compares

▲ 12.5
Load rating vs Oklahoma average (32.0 t; 22,909 of 22,917 rated)
408
Bridges in Pottawatomie · 26 in Poor condition

Age against the county: built in 1995, earlier than 170 of Pottawatomie's 408 bridges with a recorded construction year (42%), against a county median build year of 1990. This is one of the newer structures in its county.

6374C 44.5 t
Oklahoma average (22,909 of 22,917 rated) 32.0 t

Live comparison across Oklahoma bridges with a recorded inventory load rating (22,909 of 22,917 rated).

6374C vs every rated Oklahoma bridge

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

45 Top 13% higher than 87% of 22,909 bridges

rated Oklahoma 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
3/9
Poor (1–4)
Inventory Load Rating
44.5 t
NBI inventory level (metric tons)
Overall Condition
Poor

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

Pottawatomie inventory by recorded NBI category

Exclusive Good/Fair/Poor bands across all 408 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
1995
Material
Concrete
Number of Spans
3
Structure Length
11.3 m (37 ft)
0
Owner
County Highway Agency
Avg Daily Traffic
250 vehicles/day
Structure Number
242350000000000

How to read this record

6374C 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 6374C against other structures in Pottawatomie and across Oklahoma. Oklahoma 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 6374C?

6374C in Pottawatomie, Oklahoma on the FHWA's 0–9 scale.

How often is 6374C inspected?

6374C'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 250 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. 6374C 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 6374C?

6374C has an NBI inventory load rating of 44.5 metric tons.

Who is responsible for maintaining 6374C?

6374C is owned and maintained by County Highway Agency.

How old is 6374C and does age affect safety?

6374C was built in 1995, making it 31 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.