Nfa A141 over Mill Creek
GoodWilliamson County, Tennessee · 5.1 MI SE JCT SR11&SR253 · Structure no. 940A1410001
- Built
- 1970
- 55 years old
- Condition
- Good
- inspected April 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 21 ft
- 2 main spans
- Daily traffic
- 720
- 2020 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Nfa A141 over Mill Creek is a concrete continuous culvert carrying Nfa A141 over Mill Creek in Williamson County, Tennessee. It was built in 1970, so it is 55 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 720 vehicles a day, roughly 2% of them trucks, projected to reach 1,152 by 2041. The structure is 21 ft (6.4 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 A141 over Mill Creek built?
It was built in 1970, making it 55 years old in 2025.
What condition is Nfa A141 over Mill 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 April 2023.
How much traffic does Nfa A141 over Mill Creek carry?
About 720 vehicles per day (2020 count), of which roughly 2% are trucks.
How long is Nfa A141 over Mill Creek?
The structure is 21 ft (6.4 m) long with a longest span of 10 ft (3 m).
Who owns Nfa A141 over Mill Creek?
It is owned by the City or Municipal Highway Agency.