Nfa 1394 (sa 4603) over Baker Branch
GoodJohnson County, Tennessee · N of US321 at State Line · Structure no. 46013940003
- Built
- 1940
- 85 years old
- Condition
- Good
- inspected April 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 26 ft
- 2 main spans
- Daily traffic
- 369
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
Nfa 1394 (sa 4603) over Baker Branch is a concrete continuous culvert carrying Nfa 1394 (sa 4603) over Baker Branch in Johnson County, Tennessee. It was built in 1940, so it is 85 years old, older 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 369 vehicles a day, roughly 3% of them trucks, projected to reach 590 by 2042. The structure is 26 ft (7.9 m) long and 39 ft wide. If it were closed, the detour would be 5 mi (8 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 |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Nfa 1394 (sa 4603) over Baker Branch built?
It was built in 1940, making it 85 years old in 2025.
What condition is Nfa 1394 (sa 4603) over Baker Branch 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 1394 (sa 4603) over Baker Branch carry?
About 369 vehicles per day (2021 count), of which roughly 3% are trucks.
How long is Nfa 1394 (sa 4603) over Baker Branch?
The structure is 26 ft (7.9 m) long with a longest span of 11 ft (3.5 m) and a deck 39 ft wide.
Who owns Nfa 1394 (sa 4603) over Baker Branch?
It is owned by the County Highway Agency.