I 64 WB over Casey Fork Overflow
FairJefferson County, Illinois · .6 MI E ILL-37 Int · Structure no. 041008700000000
- Built
- 1972
- 53 years old
- Condition
- Fair
- inspected December 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 218 ft
- 4 main spans
- Daily traffic
- 5,500
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
I 64 WB over Casey Fork Overflow is a steel continuous stringer/multi-beam or girder carrying I 64 WB over Casey Fork Overflow in Jefferson County, Illinois. It was built in 1972, so it is 53 years old, older than the Illinois average of 45.3 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.
It carries about 5,500 vehicles a day, roughly 44% of them trucks, projected to reach 6,818 by 2046. The structure is 218 ft (66.4 m) long and 42 ft wide. If it were closed, the detour would be 31.1 mi (50 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 | 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I 64 WB over Casey Fork Overflow built?
It was built in 1972, making it 53 years old in 2025.
What condition is I 64 WB over Casey Fork Overflow 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 December 2023.
How much traffic does I 64 WB over Casey Fork Overflow carry?
About 5,500 vehicles per day (2024 count), of which roughly 44% are trucks.
How long is I 64 WB over Casey Fork Overflow?
The structure is 218 ft (66.4 m) long with a longest span of 58 ft (17.7 m) and a deck 42 ft wide.
Who owns I 64 WB over Casey Fork Overflow?
It is owned by the State Highway Agency.