Nfa B215 over Overflow
GoodMadison County, Tennessee · 4.5 MI SE JCT SR1&SR20 · Structure no. 570B2150003
- Built
- 2004
- 21 years old
- Condition
- Good
- inspected May 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 27 ft
- 2 main spans
- Daily traffic
- 280
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Nfa B215 over Overflow is a concrete continuous culvert carrying Nfa B215 over Overflow in Madison County, Tennessee. It was built in 2004, so it is 21 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 280 vehicles a day, roughly 6% of them trucks, projected to reach 448 by 2041. The structure is 27 ft (8.2 m) long and 33 ft wide. If it were closed, the detour would be 11.2 mi (18 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 |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Nfa B215 over Overflow built?
It was built in 2004, making it 21 years old in 2025.
What condition is Nfa B215 over Overflow 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 2023.
How much traffic does Nfa B215 over Overflow carry?
About 280 vehicles per day (2020 count), of which roughly 6% are trucks.
How long is Nfa B215 over Overflow?
The structure is 27 ft (8.2 m) long with a longest span of 12 ft (3.7 m) and a deck 33 ft wide.
Who owns Nfa B215 over Overflow?
It is owned by the County Highway Agency.