FAS 46 over SR 46./I840
GoodWilliamson County, Tennessee · 9.0 MI SE JCT SR100&SR 7 · Structure no. 94SR8400017
- Built
- 2006
- 19 years old
- Condition
- Good
- inspected January 2025
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 304 ft
- 2 main spans
- Daily traffic
- 1,668
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
FAS 46 over SR 46./I840 is a prestressed concrete continuous stringer/multi-beam or girder carrying FAS 46 over SR 46./I840 in Williamson County, Tennessee. It was built in 2006, so it is 19 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 1,668 vehicles a day, roughly 4% of them trucks, projected to reach 2,160 by 2041. The structure is 304 ft (92.6 m) long and 54 ft wide. If it were closed, the detour would be 9.9 mi (16 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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was FAS 46 over SR 46./I840 built?
It was built in 2006, making it 19 years old in 2025.
What condition is FAS 46 over SR 46./I840 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 January 2025.
How much traffic does FAS 46 over SR 46./I840 carry?
About 1,668 vehicles per day (2021 count), of which roughly 4% are trucks.
How long is FAS 46 over SR 46./I840?
The structure is 304 ft (92.6 m) long with a longest span of 152 ft (46.3 m) and a deck 54 ft wide.
Who owns FAS 46 over SR 46./I840?
It is owned by the State Highway Agency.