Nfa A253 over Overflow
FairPosted for loadChester County, Tennessee · 0.1 MI S JCT SR22A&SR100 · Structure no. 120A1900003
- Built
- 1978
- 47 years old
- Condition
- Fair
- inspected June 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 60 ft
- 1 main span
- Daily traffic
- 270
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Nfa A253 over Overflow is a prestressed concrete box beam or girders - multiple carrying Nfa A253 over Overflow in Chester 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 fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.
It carries about 270 vehicles a day, roughly 6% of them trucks, projected to reach 432 by 2041. The structure is 60 ft (18.3 m) long and 24 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 A253 over Overflow built?
It was built in 1978, making it 47 years old in 2025.
What condition is Nfa A253 over Overflow in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in June 2023.
How much traffic does Nfa A253 over Overflow carry?
About 270 vehicles per day (2020 count), of which roughly 6% are trucks.
How long is Nfa A253 over Overflow?
The structure is 60 ft (18.3 m) long with a longest span of 60 ft (18.3 m) and a deck 24 ft wide.
Who owns Nfa A253 over Overflow?
It is owned by the County Highway Agency.