Nfa 993 (sa 6009) over Isbel Branch
GoodMaury County, Tennessee · 8.5 M. Sw. Columbia. · Structure no. 60S62530001
- Built
- 2021
- 4 years old
- Condition
- Good
- inspected May 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 55 ft
- 1 main span
- Daily traffic
- 1,272
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
Nfa 993 (sa 6009) over Isbel Branch is a prestressed concrete box beam or girders - multiple carrying Nfa 993 (sa 6009) over Isbel Branch in Maury County, Tennessee. It was built in 2021, so it is 4 years old, younger than the Tennessee average of 47.4 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 1,272 vehicles a day, roughly 5% of them trucks, projected to reach 2,035 by 2042. The structure is 55 ft (16.8 m) long and 30 ft wide. If it were closed, the detour would be 5 mi (8 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 9 Excellent | No problems noted. |
| Superstructure | 9 Excellent | No problems noted. |
| Substructure | 9 Excellent | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Nfa 993 (sa 6009) over Isbel Branch built?
It was built in 2021, making it 4 years old in 2025.
What condition is Nfa 993 (sa 6009) over Isbel Branch in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in May 2024.
How much traffic does Nfa 993 (sa 6009) over Isbel Branch carry?
About 1,272 vehicles per day (2021 count), of which roughly 5% are trucks.
How long is Nfa 993 (sa 6009) over Isbel Branch?
The structure is 55 ft (16.8 m) long with a longest span of 50 ft (15.2 m) and a deck 30 ft wide.
Who owns Nfa 993 (sa 6009) over Isbel Branch?
It is owned by the County Highway Agency.