Nfa 1686 (sa 1213) over Overflow Old River Bed
FairChester County, Tennessee · 1.5 MI SE JCT SR100&SR200 · Structure no. 12016860001
- Built
- 1968
- 57 years old
- Condition
- Fair
- inspected June 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 136 ft
- 3 main spans
- Daily traffic
- 296
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
Nfa 1686 (sa 1213) over Overflow Old River Bed is a prestressed concrete stringer/multi-beam or girder carrying Nfa 1686 (sa 1213) over Overflow Old River Bed in Chester County, Tennessee. It was built in 1968, so it is 57 years old, older 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.
It carries about 296 vehicles a day, roughly 3% of them trucks, projected to reach 397 by 2041. The structure is 136 ft (41.5 m) long and 33 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Nfa 1686 (sa 1213) over Overflow Old River Bed built?
It was built in 1968, making it 57 years old in 2025.
What condition is Nfa 1686 (sa 1213) over Overflow Old River Bed 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 1686 (sa 1213) over Overflow Old River Bed carry?
About 296 vehicles per day (2021 count), of which roughly 3% are trucks.
How long is Nfa 1686 (sa 1213) over Overflow Old River Bed?
The structure is 136 ft (41.5 m) long with a longest span of 46 ft (14 m) and a deck 33 ft wide.
Who owns Nfa 1686 (sa 1213) over Overflow Old River Bed?
It is owned by the County Highway Agency.