Nfa A179 over Mayes Creek
GoodWilliamson County, Tennessee · 3.7 M SE JCT I65&SR 96 · Structure no. 940A1790003
- Built
- 1991
- 34 years old
- Condition
- Good
- inspected April 2023
- Type
- Box Beam or Girders - Single or Spread
- Prestressed Concrete
- Length
- 73 ft
- 1 main span
- Daily traffic
- 300
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Nfa A179 over Mayes Creek is a prestressed concrete box beam or girders - single or spread carrying Nfa A179 over Mayes Creek in Williamson County, Tennessee. It was built in 1991, so it is 34 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 300 vehicles a day, roughly 2% of them trucks, projected to reach 480 by 2041. The structure is 73 ft (22.3 m) long and 29 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Nfa A179 over Mayes Creek built?
It was built in 1991, making it 34 years old in 2025.
What condition is Nfa A179 over Mayes 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 A179 over Mayes Creek carry?
About 300 vehicles per day (2020 count), of which roughly 2% are trucks.
How long is Nfa A179 over Mayes Creek?
The structure is 73 ft (22.3 m) long with a longest span of 69 ft (21 m) and a deck 29 ft wide.
Who owns Nfa A179 over Mayes Creek?
It is owned by the County Highway Agency.