NFA 1058 (SA 9521)
Carrying NFA 1058 (SA 9521) over BARTON CREEK
4.4 MI NW OF LEBANON, Wilson, Tennessee
Data updated May 2026
FHWA NBI record, refreshed with each annual release.
Bridge Snapshot: NFA 1058 (SA 9521)
The NFA 1058 (SA 9521) bridge in Wilson, Tennessee carries NFA 1058 (SA 9521) over BARTON CREEK. It was built in 1928, making it 98 years old today. It was last reconstructed in 1987, extending its service life. The structure is built primarily of concrete and spans 3 sections, stretching 64.9 meters (213 feet) end to end. Daily traffic averages 6,373 vehicles, placing it in the moderately-trafficked tier of Tennessee bridges. It is owned and maintained by County Highway Agency.
The latest FHWA inspection records show a deck rating of 6/9, superstructure at 6/9, substructure at 6/9. The weakest component sits in fair condition. None of this bridge's reported major components fall into the Poor condition range. Its NBI inventory load rating is 32.4 metric tons.
Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.
How NFA 1058 (SA 9521) compares
Live comparison across Tennessee.
Historical Sufficiency Rating
PlainBridge-computedFHWA discontinued this calculated item; it does not determine current condition, funding eligibility, posting, or closure. How the historical reference is calculated.
Condition Ratings
Full 0–9 scale + sufficiency-rating breakdown: how condition ratings work.
Structural Details
- Year Built
- 1928
- Last Reconstructed
- 1987
- Material
- Concrete
- Number of Spans
- 3
- Structure Length
- 64.9 m (213 ft)
- Deck Width
- 10.2 m (33 ft)
- Owner
- County Highway Agency
- Avg Daily Traffic
- 6,373 vehicles/day
- Structure Number
- 95S63000007
Location
Data Source
FHWA National Bridge Inventory (NBI).
FHWA NBI Program ↗Condition Analysis
- • At 6/9, the deck (driving surface) shows fair condition, with minor wear flagged for upkeep.
- • The superstructure (beams and supports above the deck) rates fair at 6/9, minor deterioration that routine maintenance should address.
- • The substructure (piers and abutments) rates fair at 6/9, minor deterioration that routine maintenance should address.
How to read this record
This page shows what the last federal inspection recorded, not whether NFA 1058 (SA 9521) 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 NFA 1058 (SA 9521) against other structures in Wilson and across Tennessee. Tennessee 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 NFA 1058 (SA 9521)?
NFA 1058 (SA 9521) in Wilson, Tennessee has a deck rating of 6/9, superstructure rating of 6/9, and substructure rating of 6/9 on the FHWA's 0–9 scale.
How often is NFA 1058 (SA 9521) inspected?
NFA 1058 (SA 9521)'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 6,373 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. NFA 1058 (SA 9521) 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 NFA 1058 (SA 9521)?
NFA 1058 (SA 9521) has an NBI inventory load rating of 32.4 metric tons.
Who is responsible for maintaining NFA 1058 (SA 9521)?
NFA 1058 (SA 9521) is owned and maintained by County Highway Agency.
How old is NFA 1058 (SA 9521) and does age affect safety?
NFA 1058 (SA 9521) was built in 1928, making it 98 years old and last reconstructed in 1987.
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.
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.