I40 over SR 230
GoodHickman County, Tennessee · JCT I40&SR230 · Structure no. 41I00400013
- Built
- 1965
- 60 years old, rebuilt 2018
- Condition
- Good
- inspected July 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 107 ft
- 3 main spans
- Daily traffic
- 34,610
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
I40 over SR 230 is a prestressed concrete continuous box beam or girders - multiple carrying I40 over SR 230 in Hickman County, Tennessee. It was built in 1965 and reconstructed in 2018, so it is 60 years old, older 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 34,610 vehicles a day, roughly 7% of them trucks, projected to reach 55,376 by 2042. The structure is 107 ft (32.6 m) long and 51 ft wide.
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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I40 over SR 230 built?
It was built in 1965, making it 60 years old in 2025. It was reconstructed in 2018.
What condition is I40 over SR 230 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 July 2024.
How much traffic does I40 over SR 230 carry?
About 34,610 vehicles per day (2021 count), of which roughly 7% are trucks.
How long is I40 over SR 230?
The structure is 107 ft (32.6 m) long with a longest span of 46 ft (14 m) and a deck 51 ft wide.
Who owns I40 over SR 230?
It is owned by the State Highway Agency.