WB Prairie Star Pk
Carrying WB Prairie Star Pk over BNSF RR and Mill Creek
WB Prairie Star Pkwy., Johnson, Kansas
Data updated May 2026
FHWA NBI record, refreshed with each annual release.
Bridge Snapshot: WB Prairie Star Pk
The WB Prairie Star Pk bridge in Johnson, Kansas carries WB Prairie Star Pk over BNSF RR and Mill Creek. It was built in 2005, making it 21 years old today. The structure is built primarily of steel continuous and spans 4 sections, stretching 227.2 meters (745 feet) end to end. Daily traffic averages 6,000 vehicles, placing it in the moderately-trafficked tier of Kansas bridges. It is owned and maintained by City/Municipal Highway Agency.
The latest FHWA inspection records show a deck rating of 7/9, superstructure at 8/9, substructure 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 40.5 metric tons.
Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.
How WB Prairie Star Pk 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 How the historical reference is calculated.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
- 2005
- Material
- Steel Continuous
- Number of Spans
- 4
- Structure Length
- 227.2 m (745 ft)
- Deck Width
- 12.9 m (42 ft)
- Owner
- City/Municipal Highway Agency
- Avg Daily Traffic
- 6,000 vehicles/day
- Structure Number
- 515700460000024
Location
Data Source
FHWA National Bridge Inventory (NBI).
FHWA NBI Program ↗Condition Analysis
- • The deck (driving surface) rates good at 7/9, with no significant deterioration on file.
- • At 8/9, the superstructure (beams and supports above the deck) is in good shape and shows no significant wear.
- • At 7/9, the substructure (piers and abutments) is in good shape and shows no significant wear.
How to read this record
This page shows what the last federal inspection recorded, not whether WB Prairie Star Pk 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 WB Prairie Star Pk against other structures in Johnson 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 WB Prairie Star Pk?
WB Prairie Star Pk in Johnson, Kansas has a deck rating of 7/9, superstructure rating of 8/9, and substructure rating of 7/9 on the FHWA's 0–9 scale.
How often is WB Prairie Star Pk inspected?
WB Prairie Star Pk'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 6,000 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. WB Prairie Star Pk 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 WB Prairie Star Pk?
WB Prairie Star Pk has an NBI inventory load rating of 40.5 metric tons.
Who is responsible for maintaining WB Prairie Star Pk?
WB Prairie Star Pk is owned and maintained by City/Municipal Highway Agency.
How old is WB Prairie Star Pk and does age affect safety?
WB Prairie Star Pk was built in 2005, making it 21 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.