FAU 4237 over Knob Creek
GoodWashington County, Tennessee · 0.5 MI NE JCT SR34&SR354 · Structure no. 90042370003
- Built
- 1990
- 35 years old
- Condition
- Good
- inspected May 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 31 ft
- 2 main spans
- Daily traffic
- 1,561
- 2021 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
FAU 4237 over Knob Creek is a concrete continuous culvert carrying FAU 4237 over Knob Creek in Washington County, Tennessee. It was built in 1990, so it is 35 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 1,561 vehicles a day, roughly 5% of them trucks, projected to reach 2,498 by 2042. The structure is 31 ft (9.5 m) long and 87 ft wide. If it were closed, the detour would be 9.9 mi (16 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 FAU 4237 over Knob Creek built?
It was built in 1990, making it 35 years old in 2025.
What condition is FAU 4237 over Knob Creek 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 May 2024.
How much traffic does FAU 4237 over Knob Creek carry?
About 1,561 vehicles per day (2021 count), of which roughly 5% are trucks.
How long is FAU 4237 over Knob Creek?
The structure is 31 ft (9.5 m) long with a longest span of 12 ft (3.7 m) and a deck 87 ft wide.
Who owns FAU 4237 over Knob Creek?
It is owned by the City or Municipal Highway Agency.