FHWA NBI 2024 Inspection record Public-domain dataset

FAU 4483 (SA 0515)

Carrying FAU 4483 (SA 0515) over LITTLE RIVER

3.5 M. SE. ROCKFORD., Blount, Tennessee

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Fair
25 t Inventory load rating

Bridge Snapshot: FAU 4483 (SA 0515)

The FAU 4483 (SA 0515) bridge in Blount, Tennessee carries FAU 4483 (SA 0515) over LITTLE RIVER. It was built in 1991, making it 35 years old today. The structure is built primarily of prestressed concrete continuous and spans 3 sections, stretching 78.0 meters (256 feet) end to end. Daily traffic averages 5,704 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 7/9, superstructure at 7/9, substructure at 5/9. The weakest component sits in fair condition. All reported major components score above the Poor range. Its NBI inventory load rating is 25.3 metric tons.

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

How FAU 4483 (SA 0515) compares

▼ 4.2
Load rating vs Tennessee average (29.5 t)
Bottom 25%
Lower load rating than 75% of Tennessee bridges
220
Bridges in Blount · 5 in Poor condition
FAU 4483 (SA 0515) 25.3 t
Tennessee average 29.5 t

Live comparison across Tennessee.

Historical Sufficiency Rating

PlainBridge-computed
78.4 / 100 - historical 50–79.9 band
Structural adequacy /55
38.8
Serviceability /30
28.0
Essentiality /15
11.6
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 How the historical reference is calculated.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
7/9
Good (7–9)
Superstructure
7/9
Good (7–9)
Substructure
5/9
Fair (5–6)
Inventory Load Rating
25.3 t
NBI inventory level (metric tons)
Overall Condition
Fair

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

Structural Details

Year Built
1991
Material
Prestressed Concrete Continuous
Number of Spans
3
Structure Length
78.0 m (256 ft)
Deck Width
12.8 m (42 ft)
Owner
County Highway Agency
Avg Daily Traffic
5,704 vehicles/day
Structure Number
050A5110001

Condition Analysis

  • The deck (driving surface) is in good condition (7/9), showing no significant deterioration.
  • The superstructure (beams and supports above the deck) is in good condition (7/9), showing no significant deterioration.
  • The substructure (piers and abutments) rates fair at 5/9, minor deterioration that routine maintenance should address.

How to read this record

This page shows what the last federal inspection recorded, not whether FAU 4483 (SA 0515) 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 FAU 4483 (SA 0515) against other structures in Blount 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 FAU 4483 (SA 0515)?

FAU 4483 (SA 0515) in Blount, Tennessee has a deck rating of 7/9, superstructure rating of 7/9, and substructure rating of 5/9 on the FHWA's 0–9 scale.

How often is FAU 4483 (SA 0515) inspected?

FAU 4483 (SA 0515)'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 5,704 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. FAU 4483 (SA 0515) 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 FAU 4483 (SA 0515)?

FAU 4483 (SA 0515) has an NBI inventory load rating of 25.3 metric tons.

Who is responsible for maintaining FAU 4483 (SA 0515)?

FAU 4483 (SA 0515) is owned and maintained by County Highway Agency.

How old is FAU 4483 (SA 0515) and does age affect safety?

FAU 4483 (SA 0515) was built in 1991, making it 35 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.