Nfa A237 over Branch (mbsp)
GoodDickson County, Tennessee · In Montgomery Bell St.Pk. · Structure no. 220A3440001
- Built
- 2006
- 19 years old
- Condition
- Good
- inspected April 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 67 ft
- 4 main spans
- Daily traffic
- 1,091
- 2021 count
- Owner
- State
- State Park, Forest, or Reservation Agency
About this bridge
Nfa A237 over Branch (mbsp) is a prestressed concrete box beam or girders - multiple carrying Nfa A237 over Branch (mbsp) in Dickson County, Tennessee. It was built in 2006, so it is 19 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 1,091 vehicles a day, roughly 3% of them trucks, projected to reach 1,746 by 2042. The structure is 67 ft (20.3 m) long and 24 ft wide. If it were closed, the detour would be 123.7 mi (199 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 A237 over Branch (mbsp) built?
It was built in 2006, making it 19 years old in 2025.
What condition is Nfa A237 over Branch (mbsp) 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 April 2024.
How much traffic does Nfa A237 over Branch (mbsp) carry?
About 1,091 vehicles per day (2021 count), of which roughly 3% are trucks.
How long is Nfa A237 over Branch (mbsp)?
The structure is 67 ft (20.3 m) long with a longest span of 17 ft (5.2 m) and a deck 24 ft wide.
Who owns Nfa A237 over Branch (mbsp)?
It is owned by the State Park, Forest, or Reservation Agency.