FHWA NBI 2024 Inspection record Public-domain dataset

N Hydralic

Carrying N Hydralic over MAIN BR. CHISHOLM CREEK

2.0W 1.1N OF KECHI, Sedgwick, Kansas

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Good
43 t Inventory load rating

Bridge Snapshot: N Hydralic

The N Hydralic bridge in Sedgwick, Kansas carries N Hydralic over MAIN BR. CHISHOLM CREEK. It was built in 1987, making it 39 years old today. It was last reconstructed in 2019, extending its service life. The structure is built primarily of concrete continuous and spans 5 sections, stretching 77.1 meters (253 feet) end to end. Daily traffic averages 1,415 vehicles, placing it in the moderately-trafficked tier of Kansas bridges. It is owned and maintained by County Highway Agency.

The latest FHWA inspection records show a deck rating of 7/9, superstructure at 7/9, substructure at 8/9. 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 43.1 metric tons.

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

How N Hydralic compares

▲ 14.0
Load rating vs Kansas average (29.1 t)
Top 16%
Higher load rating than 84% of Kansas bridges
1,312
Bridges in Sedgwick · 35 in Poor condition
N Hydralic 43.1 t
Kansas average 29.1 t

Live comparison across Kansas.

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 How the historical reference is calculated.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

Deck
7/9
Good (7–9)
Superstructure
7/9
Good (7–9)
Substructure
8/9
Good (7–9)
Inventory Load Rating
43.1 t
NBI inventory level (metric tons)
Overall Condition
Good

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

Structural Details

Year Built
1987
Last Reconstructed
2019
Material
Concrete Continuous
Number of Spans
5
Structure Length
77.1 m (253 ft)
Deck Width
15.2 m (50 ft)
Owner
County Highway Agency
Avg Daily Traffic
1,415 vehicles/day
Structure Number
000870823006009

Condition Analysis

  • At 7/9, the deck (driving surface) is in good shape and shows no significant wear.
  • The superstructure (beams and supports above the deck) rates good at 7/9, with no significant deterioration on file.
  • At 8/9, 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 N Hydralic 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 N Hydralic against other structures in Sedgwick 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 N Hydralic?

N Hydralic in Sedgwick, Kansas has a deck rating of 7/9, superstructure rating of 7/9, and substructure rating of 8/9 on the FHWA's 0–9 scale.

How often is N Hydralic inspected?

N Hydralic'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 1,415 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. N Hydralic 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 N Hydralic?

N Hydralic has an NBI inventory load rating of 43.1 metric tons.

Who is responsible for maintaining N Hydralic?

N Hydralic is owned and maintained by County Highway Agency.

How old is N Hydralic and does age affect safety?

N Hydralic was built in 1987, making it 39 years old and last reconstructed in 2019.

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.