Nfa 1407 (sa 5805) over Sequatchie River
GoodMarion County, Tennessee · 4.1 MI JCT SR2&SR150 · Structure no. 58014070001
- Built
- 1983
- 42 years old
- Condition
- Good
- inspected September 2024
- Type
- Box Beam or Girders - Single or Spread
- Prestressed Concrete Continuous
- Length
- 300 ft
- 4 main spans
- Daily traffic
- 130
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
Nfa 1407 (sa 5805) over Sequatchie River is a prestressed concrete continuous box beam or girders - single or spread carrying Nfa 1407 (sa 5805) over Sequatchie River in Marion County, Tennessee. It was built in 1983, so it is 42 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 130 vehicles a day, roughly 4% of them trucks, projected to reach 187 by 2041. The structure is 300 ft (91.4 m) long and 26 ft wide. If it were closed, the detour would be 3.7 mi (6 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 1407 (sa 5805) over Sequatchie River built?
It was built in 1983, making it 42 years old in 2025.
What condition is Nfa 1407 (sa 5805) over Sequatchie River 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 September 2024.
How much traffic does Nfa 1407 (sa 5805) over Sequatchie River carry?
About 130 vehicles per day (2021 count), of which roughly 4% are trucks.
How long is Nfa 1407 (sa 5805) over Sequatchie River?
The structure is 300 ft (91.4 m) long with a longest span of 90 ft (27.4 m) and a deck 26 ft wide.
Who owns Nfa 1407 (sa 5805) over Sequatchie River?
It is owned by the County Highway Agency.