I840 over Tri. to Kelley Creek
FairWilliamson County, Tennessee · Near SR-46 · Structure no. 94SR8400100
- Built
- 2009
- 16 years old
- Condition
- Fair
- inspected November 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 464 ft
- 3 main spans
- Daily traffic
- 25,335
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
I840 over Tri. to Kelley Creek is a prestressed concrete continuous stringer/multi-beam or girder carrying I840 over Tri. to Kelley Creek in Williamson County, Tennessee. It was built in 2009, so it is 16 years old, younger 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 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 25,335 vehicles a day, roughly 7% of them trucks, projected to reach 34,048 by 2041. The structure is 464 ft (141.4 m) long and 45 ft wide. If it were closed, the detour would be 8.1 mi (13 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 I840 over Tri. to Kelley Creek built?
It was built in 2009, making it 16 years old in 2025.
What condition is I840 over Tri. to Kelley 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 November 2024.
How much traffic does I840 over Tri. to Kelley Creek carry?
About 25,335 vehicles per day (2021 count), of which roughly 7% are trucks.
How long is I840 over Tri. to Kelley Creek?
The structure is 464 ft (141.4 m) long with a longest span of 116 ft (35.4 m) and a deck 45 ft wide.
Who owns I840 over Tri. to Kelley Creek?
It is owned by the State Highway Agency.