FHWA NBI 2024 Inspection record Public-domain dataset

N4260

Carrying N4260 over CREEK

3.0W US 69; 2.8N SH 51, Wagoner, Oklahoma

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Good
29 t Inventory load rating

Bridge Snapshot: N4260

The N4260 bridge in Wagoner, Oklahoma carries N4260 over CREEK. It was built in 2003, making it 23 years old today. The structure is built primarily of concrete and spans 3 sections, stretching 14.9 meters (49 feet) end to end. Daily traffic averages 30 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 7/9. The weakest component sits in good condition. All reported major components score above the Poor range. Its NBI inventory load rating is 29.4 metric tons.

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

How N4260 compares

▼ 3.0
Load rating vs Oklahoma average (32.4 t)
Bottom 42%
Lower load rating than 58% of Oklahoma bridges
253
Bridges in Wagoner · 15 in Poor condition
N4260 29.4 t
Oklahoma average 32.4 t

Live comparison across Oklahoma.

Historical Sufficiency Rating

PlainBridge-computed
98.3 / 100 - historical 80–100 band
Structural adequacy /55
53.3
Serviceability /30
30.0
Essentiality /15
15.0
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 How the historical reference is calculated.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
29.4 t
NBI inventory level (metric tons)
Overall Condition
Good

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

Structural Details

Year Built
2003
Material
Concrete
Number of Spans
3
Structure Length
14.9 m (49 ft)
Deck Width
8.4 m (28 ft)
Owner
County Highway Agency
Avg Daily Traffic
30 vehicles/day
Structure Number
261470000000000

How to read this record

This page shows what the last federal inspection recorded, not whether N4260 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 N4260 against other structures in Wagoner 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 N4260?

N4260 in Wagoner, Oklahoma on the FHWA's 0–9 scale.

How often is N4260 inspected?

N4260'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 30 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. N4260 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 N4260?

N4260 has an NBI inventory load rating of 29.4 metric tons.

Who is responsible for maintaining N4260?

N4260 is owned and maintained by County Highway Agency.

How old is N4260 and does age affect safety?

N4260 was built in 2003, making it 23 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.