FHWA NBI 2024 Inspection record Public-domain dataset

US24 HWY

Carrying US24 HWY over FROG CREEK

2.32 MI E K128, Mitchell, Kansas

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Fair
16 t Inventory load rating

Bridge Snapshot: US24 HWY

The US24 HWY bridge in Mitchell, Kansas carries US24 HWY over FROG CREEK. It was built in 1934, making it 92 years old today. It was last reconstructed in 1961, extending its service life. The structure is built primarily of concrete and spans 5 sections, stretching 16.5 meters (54 feet) end to end. Daily traffic averages 2,170 vehicles, placing it in the moderately-trafficked tier of Kansas bridges. It is owned and maintained by State Highway Agency.

The latest FHWA inspection records show culvert at 5/9. The weakest component sits in fair condition. All reported major components score above the Poor range. Its NBI inventory load rating is 16.3 metric tons.

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

How US24 HWY compares

▼ 12.8
Load rating vs Kansas average (29.1 t)
Bottom 17%
Lower load rating than 83% of Kansas bridges
261
Bridges in Mitchell · 9 in Poor condition
US24 HWY 16.3 t
Kansas average 29.1 t

Live comparison across Kansas.

Historical Sufficiency Rating

PlainBridge-computed
62.1 / 100 - historical 50–79.9 band
Structural adequacy /55
24.0
Serviceability /30
27.0
Essentiality /15
14.2
Special reductions
−3.0

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 How the historical reference is calculated.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
5/9
Fair (5–6)
Inventory Load Rating
16.3 t
NBI inventory level (metric tons)
Overall Condition
Fair

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

Structural Details

Year Built
1934
Last Reconstructed
1961
Material
Concrete
Number of Spans
5
Structure Length
16.5 m (54 ft)
Deck Width
16.8 m (55 ft)
Owner
State Highway Agency
Avg Daily Traffic
2,170 vehicles/day
Structure Number
999902400620071

How to read this record

This page shows what the last federal inspection recorded, not whether US24 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 US24 HWY against other structures in Mitchell 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 US24 HWY?

US24 HWY in Mitchell, Kansas on the FHWA's 0–9 scale.

How often is US24 HWY inspected?

US24 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 2,170 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. US24 HWY 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 US24 HWY?

US24 HWY has an NBI inventory load rating of 16.3 metric tons.

Who is responsible for maintaining US24 HWY?

US24 HWY is owned and maintained by State Highway Agency.

How old is US24 HWY and does age affect safety?

US24 HWY was built in 1934, making it 92 years old and last reconstructed in 1961.

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.