FHWA NBI 2024 Inspection record Public-domain dataset

FAS 7404 (BISON ST

Carrying FAS 7404 (BISON ST over TURKEY CREEK

.1S OF TUXEDO ON BISON, Washington, Oklahoma

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Fair
43 t Inventory load rating

Bridge Snapshot: FAS 7404 (BISON ST

The FAS 7404 (BISON ST bridge in Washington, Oklahoma carries FAS 7404 (BISON ST over TURKEY CREEK. It was built in 1980, making it 46 years old today. It was last reconstructed in 2014, extending its service life. The structure is built primarily of concrete and spans 3 sections, stretching 10.4 meters (34 feet) end to end. Daily traffic averages 1,000 vehicles, placing it in the lower-traffic tier of Oklahoma 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. No reported major component scores in the Poor range under the current federal condition thresholds. Its NBI inventory load rating is 42.7 metric tons.

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

How FAS 7404 (BISON ST compares

▲ 10.3
Load rating vs Oklahoma average (32.4 t)
Top 16%
Higher load rating than 84% of Oklahoma bridges
214
Bridges in Washington · 24 in Poor condition
FAS 7404 (BISON ST 42.7 t
Oklahoma average 32.4 t

Live comparison across Oklahoma.

Historical Sufficiency Rating

PlainBridge-computed
99.7 / 100 - historical 80–100 band
Structural adequacy /55
55.0
Serviceability /30
30.0
Essentiality /15
14.7
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 How the historical reference is calculated.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
6/9
Fair (5–6)
Inventory Load Rating
42.7 t
NBI inventory level (metric tons)
Overall Condition
Fair

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

Structural Details

Year Built
1980
Last Reconstructed
2014
Material
Concrete
Number of Spans
3
Structure Length
10.4 m (34 ft)
Deck Width
16.3 m (53 ft)
Owner
City/Municipal Highway Agency
Avg Daily Traffic
1,000 vehicles/day
Structure Number
196700000000000

How to read this record

This page shows what the last federal inspection recorded, not whether FAS 7404 (BISON ST 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 FAS 7404 (BISON ST against other structures in Washington 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 FAS 7404 (BISON ST?

FAS 7404 (BISON ST in Washington, Oklahoma on the FHWA's 0–9 scale.

How often is FAS 7404 (BISON ST inspected?

FAS 7404 (BISON ST'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 1,000 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. FAS 7404 (BISON ST 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 FAS 7404 (BISON ST?

FAS 7404 (BISON ST has an NBI inventory load rating of 42.7 metric tons.

Who is responsible for maintaining FAS 7404 (BISON ST?

FAS 7404 (BISON ST is owned and maintained by City/Municipal Highway Agency.

How old is FAS 7404 (BISON ST and does age affect safety?

FAS 7404 (BISON ST was built in 1980, making it 46 years old and last reconstructed in 2014.

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.