W. 300th DR.
Carrying W. 300th DR. over TRIB EAST FORK WOLF CR
21.0S 7.5E OF OSBORNE, Osborne, Kansas
Data updated May 2026
FHWA NBI record, refreshed with each annual release.
Bridge Snapshot: W. 300th DR.
The W. 300th DR. bridge in Osborne, Kansas carries W. 300th DR. over TRIB EAST FORK WOLF CR. It was built in 1950, making it 76 years old today. The structure is built primarily of concrete and spans 3 sections, stretching 9.6 meters (31 feet) end to end. Daily traffic averages 30 vehicles, placing it in the lower-traffic tier of Kansas bridges. It is owned and maintained by County 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 20.7 metric tons.
Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.
How W. 300th DR. compares
Live comparison across Kansas.
Historical Sufficiency Rating
PlainBridge-computedFHWA discontinued this calculated item; it does not determine current condition, funding eligibility, posting, or closure. How the historical reference is calculated.
Condition Ratings
Full 0–9 scale + sufficiency-rating breakdown: how condition ratings work.
Structural Details
- Year Built
- 1950
- Material
- Concrete
- Number of Spans
- 3
- Structure Length
- 9.6 m (31 ft)
- Deck Width
- 9.1 m (30 ft)
- Owner
- County Highway Agency
- Avg Daily Traffic
- 30 vehicles/day
- Structure Number
- 000710689504200
Location
Data Source
FHWA National Bridge Inventory (NBI).
FHWA NBI Program ↗How to read this record
This page shows what the last federal inspection recorded, not whether W. 300th DR. 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 W. 300th DR. against other structures in Osborne and across Kansas. Kansas 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 W. 300th DR.?
W. 300th DR. in Osborne, Kansas on the FHWA's 0–9 scale.
How often is W. 300th DR. inspected?
W. 300th DR.'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. W. 300th DR. 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 W. 300th DR.?
W. 300th DR. has an NBI inventory load rating of 20.7 metric tons.
Who is responsible for maintaining W. 300th DR.?
W. 300th DR. is owned and maintained by County Highway Agency.
How old is W. 300th DR. and does age affect safety?
W. 300th DR. was built in 1950, making it 76 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.
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.