FHWA NBI 2024 Inspection record Public-domain dataset

K18 HWY

Carrying K18 HWY over PARADISE CREEK DRAINAGE

5.25MI W OSBORNE CO LINE, Rooks, Kansas

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Good
34 t Inventory load rating

Bridge Snapshot: K18 HWY

The K18 HWY bridge in Rooks, Kansas carries K18 HWY over PARADISE CREEK DRAINAGE. It was built in 1950, making it 76 years old today. It was last reconstructed in 1969, extending its service life. The structure is built primarily of concrete and spans 3 sections, stretching 12.4 meters (41 feet) end to end. Daily traffic averages 685 vehicles, placing it in the lower-traffic tier of Kansas bridges. It is owned and maintained by State Highway Agency.

The latest FHWA inspection records show culvert at 7/9. The weakest component sits in good condition. No reported major component scores in the Poor range under the current federal condition thresholds. Its NBI inventory load rating is 33.6 metric tons.

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

How K18 HWY compares

▲ 4.5
Load rating vs Kansas average (29.1 t)
Top 31%
Higher load rating than 69% of Kansas bridges
169
Bridges in Rooks · 3 in Poor condition
K18 HWY 33.6 t
Kansas average 29.1 t

Live comparison across Kansas.

Historical Sufficiency Rating

PlainBridge-computed
100.0 / 100 - historical 80–100 band
Structural adequacy /55
55.0
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 How the historical reference is calculated.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
33.6 t
NBI inventory level (metric tons)
Overall Condition
Good

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

Structural Details

Year Built
1950
Last Reconstructed
1969
Material
Concrete
Number of Spans
3
Structure Length
12.4 m (41 ft)
Deck Width
55.9 m (183 ft)
Owner
State Highway Agency
Avg Daily Traffic
685 vehicles/day
Structure Number
999901800820321

How to read this record

This page shows what the last federal inspection recorded, not whether K18 HWY 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 K18 HWY against other structures in Rooks 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 K18 HWY?

K18 HWY in Rooks, Kansas on the FHWA's 0–9 scale.

How often is K18 HWY inspected?

K18 HWY'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 685 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. K18 HWY 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 K18 HWY?

K18 HWY has an NBI inventory load rating of 33.6 metric tons.

Who is responsible for maintaining K18 HWY?

K18 HWY is owned and maintained by State Highway Agency.

How old is K18 HWY and does age affect safety?

K18 HWY was built in 1950, making it 76 years old and last reconstructed in 1969.

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.