FHWA NBI 2024 Inspection record Public-domain dataset

NFA 1114 (SA 8907)

Carrying NFA 1114 (SA 8907) over N.PRONG BARREN FORK RIVE

1.5 MI FROM CANNON CO, Warren, Tennessee

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Poor
25 t Inventory load rating

Bridge Snapshot: NFA 1114 (SA 8907)

The NFA 1114 (SA 8907) bridge in Warren, Tennessee carries NFA 1114 (SA 8907) over N.PRONG BARREN FORK RIVE. It was built in 1977, making it 49 years old today. The structure is built primarily of prestressed concrete continuous and spans 3 sections, stretching 31.1 meters (102 feet) end to end. Daily traffic averages 770 vehicles, placing it in the lower-traffic 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 7/9, substructure at 4/9. The weakest component sits in poor condition. A component scored 4 or below, placing this bridge in the federal Poor condition category rather than declaring it unsafe or closed. 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 NFA 1114 (SA 8907) compares

▼ 4.2
Load rating vs Tennessee average (29.5 t)
Bottom 25%
Lower load rating than 75% of Tennessee bridges
160
Bridges in Warren · 6 in Poor condition
NFA 1114 (SA 8907) 25.3 t
Tennessee average 29.5 t

Live comparison across Tennessee.

Historical Sufficiency Rating

PlainBridge-computed
46.6 / 100 - historical 20–49.9 band
Structural adequacy /55
23.8
Serviceability /30
9.0
Essentiality /15
13.8
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 How the historical reference is calculated.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
6/9
Fair (5–6)
Superstructure
7/9
Good (7–9)
Substructure
4/9
Poor (1–4)
Inventory Load Rating
25.3 t
NBI inventory level (metric tons)
Overall Condition
Poor

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

Structural Details

Year Built
1977
Material
Prestressed Concrete Continuous
Number of Spans
3
Structure Length
31.1 m (102 ft)
Deck Width
6.7 m (22 ft)
Owner
County Highway Agency
Avg Daily Traffic
770 vehicles/day
Structure Number
89003880001

Condition Analysis

  • The deck (driving surface) is in fair condition (6/9), with minor deterioration that may require routine maintenance.
  • At 7/9, the superstructure (beams and supports above the deck) is in good shape and shows no significant wear.
  • The substructure (piers and abutments) is in poor condition (4/9), showing advanced deterioration that may require priority repair.

How to read this record

NFA 1114 (SA 8907) is in the federal Poor condition category. That is a component-based result, not a closure order.

  • NBI condition ratings reflect the latest record in this annual dataset, not a live status. Current routine inspection intervals are risk-based.
  • Understand what Poor condition does and does not mean before drawing conclusions. Poor condition explained
  • Compare NFA 1114 (SA 8907) against other structures in Warren 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 1114 (SA 8907)?

NFA 1114 (SA 8907) in Warren, Tennessee has a deck rating of 6/9, superstructure rating of 7/9, and substructure rating of 4/9 on the FHWA's 0–9 scale.

How often is NFA 1114 (SA 8907) inspected?

NFA 1114 (SA 8907)'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 770 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. NFA 1114 (SA 8907) is currently shown as Poor condition from its component ratings; that category is not a live closure or safety decision.

What is the inventory load rating for NFA 1114 (SA 8907)?

NFA 1114 (SA 8907) has an NBI inventory load rating of 25.3 metric tons.

Who is responsible for maintaining NFA 1114 (SA 8907)?

NFA 1114 (SA 8907) is owned and maintained by County Highway Agency.

How old is NFA 1114 (SA 8907) and does age affect safety?

NFA 1114 (SA 8907) was built in 1977, making it 49 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.