Nfa 1155 (sa 0409) over Mill Branch
FairBledsoe County, Tennessee · 3MI East of US 127 · Structure no. 04S42630003
- Built
- 1997
- 28 years old
- Condition
- Fair
- inspected June 2024
- Type
- Box Beam or Girders - Single or Spread
- Prestressed Concrete Continuous
- Length
- 90 ft
- 2 main spans
- Daily traffic
- 263
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
Nfa 1155 (sa 0409) over Mill Branch is a prestressed concrete continuous box beam or girders - single or spread carrying Nfa 1155 (sa 0409) over Mill Branch in Bledsoe County, Tennessee. It was built in 1997, so it is 28 years old, younger than the Tennessee average of 47.4 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 263 vehicles a day, roughly 3% of them trucks, projected to reach 144 by 2040. The structure is 90 ft (27.4 m) long and 24 ft wide. If it were closed, the detour would be 9.9 mi (16 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Nfa 1155 (sa 0409) over Mill Branch built?
It was built in 1997, making it 28 years old in 2025.
What condition is Nfa 1155 (sa 0409) over Mill Branch in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in June 2024.
How much traffic does Nfa 1155 (sa 0409) over Mill Branch carry?
About 263 vehicles per day (2021 count), of which roughly 3% are trucks.
How long is Nfa 1155 (sa 0409) over Mill Branch?
The structure is 90 ft (27.4 m) long with a longest span of 45 ft (13.7 m) and a deck 24 ft wide.
Who owns Nfa 1155 (sa 0409) over Mill Branch?
It is owned by the County Highway Agency.