Nfa A173 over SR 3
GoodObion County, Tennessee · 0.2 MI N of SR214 · Structure no. 66SR0030055
- Built
- 1978
- 47 years old
- Condition
- Good
- inspected March 2023
- Type
- Box Beam or Girders - Single or Spread
- Prestressed Concrete Continuous
- Length
- 240 ft
- 2 main spans
- Daily traffic
- 190
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
Nfa A173 over SR 3 is a prestressed concrete continuous box beam or girders - single or spread carrying Nfa A173 over SR 3 in Obion County, Tennessee. It was built in 1978, so it is 47 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 190 vehicles a day, roughly 6% of them trucks, projected to reach 304 by 2041. The structure is 240 ft (73.2 m) long and 32 ft wide. If it were closed, the detour would be 3.1 mi (5 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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Nfa A173 over SR 3 built?
It was built in 1978, making it 47 years old in 2025.
What condition is Nfa A173 over SR 3 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 A173 over SR 3 carry?
About 190 vehicles per day (2020 count), of which roughly 6% are trucks.
How long is Nfa A173 over SR 3?
The structure is 240 ft (73.2 m) long with a longest span of 119 ft (36.3 m) and a deck 32 ft wide.
Who owns Nfa A173 over SR 3?
It is owned by the State Highway Agency.