FHWA NBI 2024 Inspection record Public-domain dataset

79TH ST. J.7-17.0

Carrying 79TH ST. J.7-17.0 over TRIB. TO CEDAR CREEK

1.3W OF K-7, Johnson, Kansas

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Good
46 t Inventory load rating

Bridge Snapshot: 79TH ST. J.7-17.0

The 79TH ST. J.7-17.0 bridge in Johnson, Kansas carries 79TH ST. J.7-17.0 over TRIB. TO CEDAR CREEK. It was built in 2004, making it 22 years old today. The structure is built primarily of concrete continuous and spans 3 sections, stretching 55.7 meters (183 feet) end to end. Daily traffic averages 935 vehicles, placing it in the lower-traffic 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 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 45.6 metric tons.

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

How 79TH ST. J.7-17.0 compares

▲ 16.5
Load rating vs Kansas average (29.1 t)
Top 12%
Higher load rating than 88% of Kansas bridges
781
Bridges in Johnson · 11 in Poor condition
79TH ST. J.7-17.0 45.6 t
Kansas average 29.1 t

Live comparison across Kansas.

Historical Sufficiency Rating

PlainBridge-computed
96.2 / 100 - historical 80–100 band
Structural adequacy /55
55.0
Serviceability /30
26.2
Essentiality /15
14.9
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 How the historical reference is calculated.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
45.6 t
NBI inventory level (metric tons)
Overall Condition
Good

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

Structural Details

Year Built
2004
Material
Concrete Continuous
Number of Spans
3
Structure Length
55.7 m (183 ft)
Deck Width
14.0 m (46 ft)
Owner
City/Municipal Highway Agency
Avg Daily Traffic
935 vehicles/day
Structure Number
515700460000002

Condition Analysis

  • The deck (driving surface) is in good condition (7/9), showing no significant deterioration.
  • The superstructure (beams and supports above the deck) is in good condition (7/9), showing no significant deterioration.
  • The substructure (piers and abutments) rates good at 8/9, with no significant deterioration on file.

How to read this record

This page shows what the last federal inspection recorded, not whether 79TH ST. J.7-17.0 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 79TH ST. J.7-17.0 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 79TH ST. J.7-17.0?

79TH ST. J.7-17.0 in Johnson, 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 79TH ST. J.7-17.0 inspected?

79TH ST. J.7-17.0'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 935 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. 79TH ST. J.7-17.0 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 79TH ST. J.7-17.0?

79TH ST. J.7-17.0 has an NBI inventory load rating of 45.6 metric tons.

Who is responsible for maintaining 79TH ST. J.7-17.0?

79TH ST. J.7-17.0 is owned and maintained by City/Municipal Highway Agency.

How old is 79TH ST. J.7-17.0 and does age affect safety?

79TH ST. J.7-17.0 was built in 2004, making it 22 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.

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.