FHWA NBI 2024 Inspection record Public-domain dataset

SANTA FE #56

Carrying SANTA FE #56 over MILL CREEK

0.1W OF WOODLAND, Johnson, Kansas

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Fair
33 t Inventory load rating

Bridge Snapshot: SANTA FE #56

The SANTA FE #56 bridge in Johnson, Kansas carries SANTA FE #56 over MILL CREEK. It was built in 1973, making it 53 years old today. The structure is built primarily of concrete and spans 3 sections, stretching 7.9 meters (26 feet) end to end. Daily traffic averages 26,210 vehicles, placing it in the heavily-trafficked tier of Kansas bridges. It is owned and maintained by City/Municipal 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 32.7 metric tons.

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

How SANTA FE #56 compares

▲ 3.6
Load rating vs Kansas average (29.1 t)
Top 40%
Higher load rating than 60% of Kansas bridges
781
Bridges in Johnson · 11 in Poor condition
SANTA FE #56 32.7 t
Kansas average 29.1 t

Live comparison across Kansas.

Historical Sufficiency Rating

PlainBridge-computed
74.0 / 100 - historical 50–79.9 band
Structural adequacy /55
45.0
Serviceability /30
14.0
Essentiality /15
15.0
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 How the historical reference is calculated.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

Culvert
5/9
Fair (5–6)
Inventory Load Rating
32.7 t
NBI inventory level (metric tons)
Overall Condition
Fair

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

Structural Details

Year Built
1973
Material
Concrete
Number of Spans
3
Structure Length
7.9 m (26 ft)
Owner
City/Municipal Highway Agency
Avg Daily Traffic
26,210 vehicles/day
Structure Number
521200460000056

How to read this record

This page shows what the last federal inspection recorded, not whether SANTA FE #56 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 SANTA FE #56 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 SANTA FE #56?

SANTA FE #56 in Johnson, Kansas on the FHWA's 0–9 scale.

How often is SANTA FE #56 inspected?

SANTA FE #56'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 26,210 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. SANTA FE #56 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 SANTA FE #56?

SANTA FE #56 has an NBI inventory load rating of 32.7 metric tons.

Who is responsible for maintaining SANTA FE #56?

SANTA FE #56 is owned and maintained by City/Municipal Highway Agency.

How old is SANTA FE #56 and does age affect safety?

SANTA FE #56 was built in 1973, making it 53 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.