FAP 11 over Harpeth River
PoorPosted for loadWilliamson County, Tennessee · .5 M S JCT SR11&SR16 · Structure no. 94SR0110007
- Built
- 1932
- 93 years old, rebuilt 1958
- Condition
- Poor
- inspected February 2025
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 307 ft
- 1 main span
- Daily traffic
- 5,350
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
FAP 11 over Harpeth River is a prestressed concrete box beam or girders - multiple carrying FAP 11 over Harpeth River in Williamson County, Tennessee. It was built in 1932 and reconstructed in 1958, so it is 93 years old, older than the Tennessee average of 47.4 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.
It carries about 5,350 vehicles a day, roughly 10% of them trucks, projected to reach 6,762 by 2042. The structure is 307 ft (93.5 m) long and 40 ft wide. If it were closed, the detour would be 49.7 mi (80 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was FAP 11 over Harpeth River built?
It was built in 1932, making it 93 years old in 2025. It was reconstructed in 1958.
What condition is FAP 11 over Harpeth River in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in February 2025.
How much traffic does FAP 11 over Harpeth River carry?
About 5,350 vehicles per day (2021 count), of which roughly 10% are trucks.
How long is FAP 11 over Harpeth River?
The structure is 307 ft (93.5 m) long with a longest span of 61 ft (18.7 m) and a deck 40 ft wide.
Who owns FAP 11 over Harpeth River?
It is owned by the State Highway Agency.