Nfa C420 over Otter Creek
GoodDavidson County, Tennessee · Gen. Forrest Ct@otter Cr. · Structure no. 190B3900001
- Built
- 1960
- 65 years old
- Condition
- Good
- inspected June 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 33 ft
- 3 main spans
- Daily traffic
- 100
- 2020 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Nfa C420 over Otter Creek is a concrete continuous culvert carrying Nfa C420 over Otter Creek in Davidson County, Tennessee. It was built in 1960, so it is 65 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 100 vehicles a day, roughly 2% of them trucks, projected to reach 160 by 2041. The structure is 33 ft (10.1 m) long. If it were closed, the detour would be 123.7 mi (199 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Nfa C420 over Otter Creek built?
It was built in 1960, making it 65 years old in 2025.
What condition is Nfa C420 over Otter 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 June 2023.
How much traffic does Nfa C420 over Otter Creek carry?
About 100 vehicles per day (2020 count), of which roughly 2% are trucks.
How long is Nfa C420 over Otter Creek?
The structure is 33 ft (10.1 m) long with a longest span of 10 ft (3 m).
Who owns Nfa C420 over Otter Creek?
It is owned by the City or Municipal Highway Agency.