Nfa B145 over Branch
GoodMadison County, Tennessee · In the City of Jackson · Structure no. 570B1450001
- Built
- 1989
- 36 years old
- Condition
- Good
- inspected May 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 60 ft
- 1 main span
- Daily traffic
- 2,630
- 2020 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Nfa B145 over Branch is a prestressed concrete box beam or girders - multiple carrying Nfa B145 over Branch in Madison County, Tennessee. It was built in 1989, so it is 36 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 2,630 vehicles a day, roughly 1% of them trucks, projected to reach 4,208 by 2041. The structure is 60 ft (18.4 m) long and 42 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Nfa B145 over Branch built?
It was built in 1989, making it 36 years old in 2025.
What condition is Nfa B145 over 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 2023.
How much traffic does Nfa B145 over Branch carry?
About 2,630 vehicles per day (2020 count), of which roughly 1% are trucks.
How long is Nfa B145 over Branch?
The structure is 60 ft (18.4 m) long with a longest span of 60 ft (18.4 m) and a deck 42 ft wide.
Who owns Nfa B145 over Branch?
It is owned by the City or Municipal Highway Agency.