FAS 166 over Overflow Bigby Creek
FairPosted for loadMaury County, Tennessee · .6 M W JCT SR6&SR166 · Structure no. 60S61990003
- Built
- 1953
- 72 years old
- Condition
- Fair
- inspected March 2024
- Type
- Tee Beam
- Concrete
- Length
- 171 ft
- 6 main spans
- Daily traffic
- 1,722
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
FAS 166 over Overflow Bigby Creek is a concrete tee beam carrying FAS 166 over Overflow Bigby Creek in Maury County, Tennessee. It was built in 1953, so it is 72 years old, older than the Tennessee average of 47.4 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.
It carries about 1,722 vehicles a day, roughly 3% of them trucks, projected to reach 2,272 by 2040. The structure is 171 ft (52.1 m) long and 28 ft wide. If it were closed, the detour would be 5 mi (8 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was FAS 166 over Overflow Bigby Creek built?
It was built in 1953, making it 72 years old in 2025.
What condition is FAS 166 over Overflow Bigby Creek in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in March 2024.
How much traffic does FAS 166 over Overflow Bigby Creek carry?
About 1,722 vehicles per day (2021 count), of which roughly 3% are trucks.
How long is FAS 166 over Overflow Bigby Creek?
The structure is 171 ft (52.1 m) long with a longest span of 29 ft (8.8 m) and a deck 28 ft wide.
Who owns FAS 166 over Overflow Bigby Creek?
It is owned by the State Highway Agency.