Nfa A246 over Little Turnbull Creek
GoodWilliamson County, Tennessee · 4.3 MI NW JCT SR96&SR100 · Structure no. 940A2460001
- Built
- 1986
- 39 years old
- Condition
- Good
- inspected June 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 159 ft
- 3 main spans
- Daily traffic
- 140
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Nfa A246 over Little Turnbull Creek is a prestressed concrete continuous stringer/multi-beam or girder carrying Nfa A246 over Little Turnbull Creek in Williamson County, Tennessee. It was built in 1986, so it is 39 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 140 vehicles a day, roughly 2% of them trucks, projected to reach 224 by 2041. The structure is 159 ft (48.5 m) long and 28 ft wide. If it were closed, the detour would be 6.2 mi (10 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Nfa A246 over Little Turnbull Creek built?
It was built in 1986, making it 39 years old in 2025.
What condition is Nfa A246 over Little Turnbull 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 A246 over Little Turnbull Creek carry?
About 140 vehicles per day (2020 count), of which roughly 2% are trucks.
How long is Nfa A246 over Little Turnbull Creek?
The structure is 159 ft (48.5 m) long with a longest span of 54 ft (16.5 m) and a deck 28 ft wide.
Who owns Nfa A246 over Little Turnbull Creek?
It is owned by the County Highway Agency.