FHWA NBI 2024 Inspection record Public-domain dataset

CALHOUN RD. 227

Carrying CALHOUN RD. 227 over TRIB. TO KANSAS RIVER

1.0W K-4 0.1S US24, Shawnee, Kansas

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Poor
15 t Inventory load rating

Bridge Snapshot: CALHOUN RD. 227

The CALHOUN RD. 227 bridge in Shawnee, Kansas carries CALHOUN RD. 227 over TRIB. TO KANSAS RIVER. It was built in 1923, making it 103 years old today. The structure is built primarily of concrete and spans 2 sections, stretching 19.5 meters (64 feet) end to end. Daily traffic averages 85 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 5/9, superstructure at 4/9, substructure at 5/9. 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. Its NBI inventory load rating is 15.1 metric tons.

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

How CALHOUN RD. 227 compares

▼ 14.0
Load rating vs Kansas average (29.1 t)
Bottom 15%
Lower load rating than 85% of Kansas bridges
535
Bridges in Shawnee · 15 in Poor condition
CALHOUN RD. 227 15.1 t
Kansas average 29.1 t

Live comparison across Kansas.

Historical Sufficiency Rating

PlainBridge-computed
41.6 / 100 - historical 20–49.9 band
Structural adequacy /55
6.6
Serviceability /30
20.0
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 How the historical reference is calculated.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

Deck
5/9
Fair (5–6)
Superstructure
4/9
Poor (1–4)
Substructure
5/9
Fair (5–6)
Inventory Load Rating
15.1 t
NBI inventory level (metric tons)
Overall Condition
Poor

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

Structural Details

Year Built
1923
Material
Concrete
Number of Spans
2
Structure Length
19.5 m (64 ft)
Deck Width
6.7 m (22 ft)
Owner
County Highway Agency
Avg Daily Traffic
85 vehicles/day
Structure Number
000891003804247

Condition Analysis

  • The deck (driving surface) is in fair condition (5/9), with minor deterioration that may require routine maintenance.
  • The superstructure (beams and supports above the deck) rates poor at 4/9, advanced deterioration that should be prioritized for repair.
  • The substructure (piers and abutments) rates fair at 5/9, minor deterioration that routine maintenance should address.

How to read this record

CALHOUN RD. 227 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 CALHOUN RD. 227 against other structures in Shawnee 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 CALHOUN RD. 227?

CALHOUN RD. 227 in Shawnee, Kansas has a deck rating of 5/9, superstructure rating of 4/9, and substructure rating of 5/9 on the FHWA's 0–9 scale.

How often is CALHOUN RD. 227 inspected?

CALHOUN RD. 227'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 85 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. CALHOUN RD. 227 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 CALHOUN RD. 227?

CALHOUN RD. 227 has an NBI inventory load rating of 15.1 metric tons.

Who is responsible for maintaining CALHOUN RD. 227?

CALHOUN RD. 227 is owned and maintained by County Highway Agency.

How old is CALHOUN RD. 227 and does age affect safety?

CALHOUN RD. 227 was built in 1923, making it 103 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.