FHWA NBI 2024 Inspection record Public-domain dataset

BLACK BAYOU RD

Carrying BLACK BAYOU RD over DITCH NO 2

SEC 29 T18N R 7W, Washington, Mississippi

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Good
38 t Inventory load rating

Bridge Snapshot: BLACK BAYOU RD

The BLACK BAYOU RD bridge in Washington, Mississippi carries BLACK BAYOU RD over DITCH NO 2. It was built in 2004, making it 22 years old today. The structure is built primarily of concrete and spans 2 sections, stretching 8.4 meters (28 feet) end to end. Daily traffic averages 100 vehicles, placing it in the lower-traffic tier of Mississippi bridges. It is owned and maintained by County 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 37.6 metric tons.

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

How BLACK BAYOU RD compares

▲ 3.2
Load rating vs Mississippi average (34.4 t)
Top 30%
Higher load rating than 70% of Mississippi bridges
317
Bridges in Washington · 33 in Poor condition
BLACK BAYOU RD 37.6 t
Mississippi average 34.4 t

Live comparison across Mississippi.

Historical Sufficiency Rating

PlainBridge-computed
100.0 / 100 - historical 80–100 band
Structural adequacy /55
55.0
Serviceability /30
30.0
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 How the historical reference is calculated.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
7/9
Good (7–9)
Inventory Load Rating
37.6 t
NBI inventory level (metric tons)
Overall Condition
Good

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

Structural Details

Year Built
2004
Material
Concrete
Number of Spans
2
Structure Length
8.4 m (28 ft)
Owner
County Highway Agency
Avg Daily Traffic
100 vehicles/day
Structure Number
SA7600000000237

How to read this record

This page shows what the last federal inspection recorded, not whether BLACK BAYOU RD 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 BLACK BAYOU RD against other structures in Washington and across Mississippi. Mississippi 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 BLACK BAYOU RD?

BLACK BAYOU RD in Washington, Mississippi on the FHWA's 0–9 scale.

How often is BLACK BAYOU RD inspected?

BLACK BAYOU 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 100 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. BLACK BAYOU RD 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 BLACK BAYOU RD?

BLACK BAYOU RD has an NBI inventory load rating of 37.6 metric tons.

Who is responsible for maintaining BLACK BAYOU RD?

BLACK BAYOU RD is owned and maintained by County Highway Agency.

How old is BLACK BAYOU RD and does age affect safety?

BLACK BAYOU RD was built in 2004, making it 22 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.