I24 WB over I24 WB / A660 & CSX RR
FairHamilton County, Tennessee · .1 M E of I124 JCT · Structure no. 33I00240082
- Built
- 1990
- 35 years old
- Condition
- Fair
- inspected September 2024
- Type
- Box Beam or Girders - Single or Spread
- Prestressed Concrete Continuous
- Length
- 519 ft
- 8 main spans
- Daily traffic
- 105,057
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
I24 WB over I24 WB / A660 & CSX RR is a prestressed concrete continuous box beam or girders - single or spread carrying I24 WB over I24 WB / A660 & CSX RR in Hamilton County, Tennessee. It was built in 1990, so it is 35 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 105,057 vehicles a day, roughly 7% of them trucks, projected to reach 168,091 by 2042. The structure is 519 ft (158.2 m) long and 52 ft wide. If it were closed, the detour would be 0.6 mi (1 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I24 WB over I24 WB / A660 & CSX RR built?
It was built in 1990, making it 35 years old in 2025.
What condition is I24 WB over I24 WB / A660 & CSX RR 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 September 2024.
How much traffic does I24 WB over I24 WB / A660 & CSX RR carry?
About 105,057 vehicles per day (2021 count), of which roughly 7% are trucks.
How long is I24 WB over I24 WB / A660 & CSX RR?
The structure is 519 ft (158.2 m) long with a longest span of 94 ft (28.7 m) and a deck 52 ft wide.
Who owns I24 WB over I24 WB / A660 & CSX RR?
It is owned by the State Highway Agency.