Nfa B104 over Black Creek
GoodGreene County, Tennessee · 1.6 M S of I81 at Hamblen · Structure no. 300B1040001
- Built
- 2001
- 24 years old
- Condition
- Good
- inspected March 2023
- Type
- Slab
- Concrete
- Length
- 31 ft
- 1 main span
- Daily traffic
- 70
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Nfa B104 over Black Creek is a concrete slab carrying Nfa B104 over Black Creek in Greene County, Tennessee. It was built in 2001, so it is 24 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 70 vehicles a day, roughly 2% of them trucks, projected to reach 112 by 2042. The structure is 31 ft (9.5 m) long and 28 ft wide. If it were closed, the detour would be 6.2 mi (10 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| 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 B104 over Black Creek built?
It was built in 2001, making it 24 years old in 2025.
What condition is Nfa B104 over Black Creek 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 March 2023.
How much traffic does Nfa B104 over Black Creek carry?
About 70 vehicles per day (2020 count), of which roughly 2% are trucks.
How long is Nfa B104 over Black Creek?
The structure is 31 ft (9.5 m) long with a longest span of 28 ft (8.4 m) and a deck 28 ft wide.
Who owns Nfa B104 over Black Creek?
It is owned by the County Highway Agency.