FHWA NBI 2024 Inspection record Public-domain dataset

KY-356

Carrying KY-356 over BR-MIDDLE FK RAVEN CREEK

6.4 MI W OF W-JCT KY 1842, Harrison, Kentucky

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Good
40 t Inventory load rating

Bridge Snapshot: KY-356

The KY-356 bridge in Harrison, Kentucky carries KY-356 over BR-MIDDLE FK RAVEN CREEK. It was built in 1952, making it 74 years old today. The structure is built primarily of concrete and spans 2 sections, stretching 10.1 meters (33 feet) end to end. Daily traffic averages 182 vehicles, placing it in the lower-traffic tier of Kentucky bridges. It is owned and maintained by State Highway Agency.

The latest FHWA inspection records show culvert 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 39.9 metric tons.

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

How KY-356 compares

▲ 0.7
Load rating vs Kentucky average (39.2 t)
Bottom 49%
Lower load rating than 51% of Kentucky bridges
153
Bridges in Harrison · 9 in Poor condition
KY-356 39.9 t
Kentucky average 39.2 t

Live comparison across Kentucky.

Historical Sufficiency Rating

PlainBridge-computed
97.0 / 100 - historical 80–100 band
Structural adequacy /55
55.0
Serviceability /30
30.0
Essentiality /15
15.0
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 How the historical reference is calculated.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

Culvert
7/9
Good (7–9)
Inventory Load Rating
39.9 t
NBI inventory level (metric tons)
Overall Condition
Good

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

Structural Details

Year Built
1952
Material
Concrete
Number of Spans
2
Structure Length
10.1 m (33 ft)
Owner
State Highway Agency
Avg Daily Traffic
182 vehicles/day
Structure Number
049B00043N

How to read this record

This page shows what the last federal inspection recorded, not whether KY-356 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 KY-356 against other structures in Harrison and across Kentucky. Kentucky 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 KY-356?

KY-356 in Harrison, Kentucky on the FHWA's 0–9 scale.

How often is KY-356 inspected?

KY-356'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 182 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. KY-356 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 KY-356?

KY-356 has an NBI inventory load rating of 39.9 metric tons.

Who is responsible for maintaining KY-356?

KY-356 is owned and maintained by State Highway Agency.

How old is KY-356 and does age affect safety?

KY-356 was built in 1952, making it 74 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.