FHWA NBI 2024 Inspection record Public-domain dataset

60 RD.

Carrying 60 RD. over TRIB. TO DOYLE CREEK

0.5S 1.2E OF PEABODY, Marion, Kansas

Inventory: FHWA NBI 2024 · last ETL August 2026

FHWA NBI record, refreshed with each annual release.

Poor
15 t Inventory load rating Lower than 85% of rated Kansas bridges

60 RD. in Marion, Kansas sits above 15% of rated Kansas bridges on inventory load rating (15 t), while its 1935 build year is earlier than 65% of Marion's recorded-year cohort (324 bridges).

60 RD. in Marion, Kansas is rated Poor in the FHWA's 2024 National Bridge Inventory. Built in 1935, it carries 3 rated components on the inspecting agency's 0-9 scale, and its weakest reported component scores 4. The lowest applicable rating sets the federal condition category, so this Poor result describes the weakest reported component rather than the structure as a whole. No NBI category is a closure decision or a live crossing-safety verdict.

NBI record plate

Structure KS:000000000570270

PRE-1950 · PRESTRESS · SINGLE-SPAN · SUB-LED · LOCAL-ADT · LIGHT-LOAD · CAT-POOR

  • PRE-1950 Pre-1950
  • PRESTRESS Prestressed concrete
  • SINGLE-SPAN Single span
  • SUB-LED Substructure-led
  • LOCAL-ADT Local ADT
  • LIGHT-LOAD Light load
  • CAT-POOR Poor

Inspection-sheet codes from this record’s year, material family, spans, controlling component, ADT, inventory load, and NBI category, not a live closure verdict.

Bridge Snapshot: 60 RD.

The 60 RD. bridge in Marion, Kansas carries 60 RD. over TRIB. TO DOYLE CREEK. It was built in 1935, making it 91 years old today. It was last reconstructed in 1973, extending its service life. The structure is built primarily of prestressed concrete and spans 1 section, stretching 7.3 meters (24 feet) end to end. Daily traffic averages 160 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 8/9, substructure at 4/9. The weakest component sits in poor condition. Because at least one major component scores 4 or lower, this bridge falls in FHWA's Poor condition category. That category is not a closure order.

How 60 RD. compares

▼ 13.9
Load rating vs Kansas average (29.2 t; 24,893 of 24,894 rated)
324
Bridges in Marion · 31 in Poor condition

Age against the county: built in 1935, earlier than 210 of Marion's 324 bridges with a recorded construction year (65%), against a county median build year of 1950. Age is not a defect on its own, but it is the population from which future Poor ratings are drawn.

60 RD. 15.3 t
Kansas average (24,893 of 24,894 rated) 29.2 t

Live comparison across Kansas bridges with a recorded inventory load rating (24,893 of 24,894 rated).

60 RD. vs every rated Kansas bridge

Inventory load rating (metric tons), FHWA NBI, this state

15 Top 85% higher than 15% of 24,893 bridges

rated Kansas bridges, bucketed by value

Each bar is a band; taller bars hold more bridges. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source FHWA National Bridge Inventory · August 2026

Condition Ratings

Deck
7/9
Good (7–9)
Superstructure
8/9
Good (7–9)
Substructure
4/9
Poor (1–4)
Inventory Load Rating
15.3 t
NBI inventory level (metric tons)
Overall Condition
Poor

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

Reported 0–9 component ratings from the FHWA NBI. The highlighted component is the lowest reported input to this record’s current condition category; it is not a closure or live crossing-safety decision.

Marion inventory by recorded NBI category

Exclusive Good/Fair/Poor bands across all 324 bridges in this county. Orthogonal to this structure's component profile above: a county catalog share, not a live crossing-safety verdict.

Structural Details

Year Built
1935
Last Reconstructed
1973
Material
Prestressed Concrete
Number of Spans
1
Structure Length
7.3 m (24 ft)
Deck Width
9.1 m (30 ft)
Owner
County Highway Agency
Avg Daily Traffic
160 vehicles/day
Structure Number
000000000570270

Condition Analysis

  • The deck (driving surface) rates good at 7/9, with no significant deterioration on file.
  • At 8/9, the superstructure (beams and supports above the deck) is in good shape and shows no significant wear.
  • The substructure (piers and abutments) is in poor condition (4/9), showing advanced deterioration on the inspecting agency's 0-9 scale.

How to read this record

60 RD. is in the federal Poor condition category. That is a component-based result, not a closure order.

  • NBI condition ratings reflect the latest record in this annual dataset, not a live status. Current routine inspection intervals are risk-based.
  • Understand what Poor condition does and does not mean before drawing conclusions. Poor condition explained
  • Compare 60 RD. against other structures in Marion 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 60 RD.?

60 RD. in Marion, Kansas has a deck rating of 7/9, superstructure rating of 8/9, and substructure rating of 4/9 on the FHWA's 0–9 scale.

How often is 60 RD. inspected?

60 RD.'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 160 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. 60 RD. is currently shown as Poor condition from its component ratings; that category is not a live closure or safety decision.

What is the inventory load rating for 60 RD.?

60 RD. has an NBI inventory load rating of 15.3 metric tons.

Who is responsible for maintaining 60 RD.?

60 RD. is owned and maintained by County Highway Agency.

How old is 60 RD. and does age affect safety?

60 RD. was built in 1935, making it 91 years old and last reconstructed in 1973.

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

Share this inspection record

Send this source-bounded record or download its data card. An NBI condition category is not a closure or live crossing-safety verdict.

XFacebookLinkedInWhatsAppEmail

Every figure on PlainBridges is rendered directly from federal source data, no number is typed in by an editor. Component ratings, ADT, and condition category on this page are copied from the NBI record for this structure; no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2024 NBI release. NBI condition categories reflect the latest reported inventory record, not a live safety, closure, or travel decision.