FHWA NBI 2024 Inspection record Public-domain dataset

RS 666 7th St

Carrying RS 666 7th St over NEOSHO RIVER

015 0.2E NEOSHO FALLS, Woodson, Kansas

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Good
30 t Inventory load rating

Bridge Snapshot: RS 666 7th St

The RS 666 7th St bridge in Woodson, Kansas carries RS 666 7th St over NEOSHO RIVER. It was built in 1972, making it 54 years old today. The structure is built primarily of steel continuous and spans 5 sections, stretching 144.5 meters (474 feet) end to end. Daily traffic averages 175 vehicles, placing it in the lower-traffic 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 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 29.7 metric tons.

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

How RS 666 7th St compares

▲ 0.6
Load rating vs Kansas average (29.1 t)
Top 47%
Higher load rating than 53% of Kansas bridges
140
Bridges in Woodson · 12 in Poor condition
RS 666 7th St 29.7 t
Kansas average 29.1 t

Live comparison across Kansas.

Historical Sufficiency Rating

PlainBridge-computed
95.1 / 100 - historical 80–100 band
Structural adequacy /55
53.6
Serviceability /30
30.0
Essentiality /15
14.6
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 How the historical reference is calculated.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

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

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

Structural Details

Year Built
1972
Material
Steel Continuous
Number of Spans
5
Structure Length
144.5 m (474 ft)
Deck Width
9.0 m (30 ft)
Owner
County Highway Agency
Avg Daily Traffic
175 vehicles/day
Structure Number
000000001040015

Condition Analysis

  • The deck (driving surface) is in good condition (7/9), showing no significant deterioration.
  • At 7/9, 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 RS 666 7th St 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 RS 666 7th St against other structures in Woodson 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 RS 666 7th St?

RS 666 7th St in Woodson, Kansas has a deck rating of 7/9, superstructure rating of 7/9, and substructure rating of 7/9 on the FHWA's 0–9 scale.

How often is RS 666 7th St inspected?

RS 666 7th St'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 175 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. RS 666 7th St 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 RS 666 7th St?

RS 666 7th St has an NBI inventory load rating of 29.7 metric tons.

Who is responsible for maintaining RS 666 7th St?

RS 666 7th St is owned and maintained by County Highway Agency.

How old is RS 666 7th St and does age affect safety?

RS 666 7th St was built in 1972, making it 54 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.