FHWA NBI 2024 Inspection record Public-domain dataset

SOUTH MILLER ROAD

Carrying SOUTH MILLER ROAD over SMALL CREEK

S 31 T 47 N R 29 W, Jackson, Missouri

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Good
93 t Inventory load rating

Bridge Snapshot: SOUTH MILLER ROAD

The SOUTH MILLER ROAD bridge in Jackson, Missouri carries SOUTH MILLER ROAD over SMALL CREEK. It was built in 2023, making it 3 years old today. The structure is built primarily of concrete continuous and spans 2 sections, stretching 7.9 meters (26 feet) end to end. Daily traffic averages 60 vehicles, placing it in the lower-traffic tier of Missouri bridges. It is owned and maintained by County Highway Agency.

The latest FHWA inspection records show culvert at 9/9. 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 92.7 metric tons.

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

How SOUTH MILLER ROAD compares

▲ 59.0
Load rating vs Missouri average (33.7 t)
Top 2%
Higher load rating than 98% of Missouri bridges
930
Bridges in Jackson · 43 in Poor condition
SOUTH MILLER ROAD 92.7 t
Missouri average 33.7 t

Live comparison across Missouri.

Historical Sufficiency Rating

PlainBridge-computed
99.0 / 100 - historical 80–100 band
Structural adequacy /55
55.0
Serviceability /30
29.0
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 How the historical reference is calculated.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
9/9
Good (7–9)
Inventory Load Rating
92.7 t
NBI inventory level (metric tons)
Overall Condition
Good

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

Structural Details

Year Built
2023
Material
Concrete Continuous
Number of Spans
2
Structure Length
7.9 m (26 ft)
Deck Width
6.1 m (20 ft)
Owner
County Highway Agency
Avg Daily Traffic
60 vehicles/day
Structure Number
36479

How to read this record

This page shows what the last federal inspection recorded, not whether SOUTH MILLER ROAD 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 SOUTH MILLER ROAD against other structures in Jackson and across Missouri. Missouri 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 SOUTH MILLER ROAD?

SOUTH MILLER ROAD in Jackson, Missouri on the FHWA's 0–9 scale.

How often is SOUTH MILLER ROAD inspected?

SOUTH MILLER ROAD'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 60 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. SOUTH MILLER ROAD 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 SOUTH MILLER ROAD?

SOUTH MILLER ROAD has an NBI inventory load rating of 92.7 metric tons.

Who is responsible for maintaining SOUTH MILLER ROAD?

SOUTH MILLER ROAD is owned and maintained by County Highway Agency.

How old is SOUTH MILLER ROAD and does age affect safety?

SOUTH MILLER ROAD was built in 2023, making it 3 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.