US 24 over Trib Prairie Creek
FairIroquois County, Illinois · 3.74 MI W of I-57 · Structure no. 038018700000000
- Built
- 1987
- 38 years old
- Condition
- Fair
- inspected January 2025
- Type
- Slab
- Concrete Continuous
- Length
- 65 ft
- 3 main spans
- Daily traffic
- 2,300
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
US 24 over Trib Prairie Creek is a concrete continuous slab carrying US 24 over Trib Prairie Creek in Iroquois County, Illinois. It was built in 1987, so it is 38 years old, younger 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 2,300 vehicles a day, roughly 37% of them trucks, projected to reach 2,879 by 2046. The structure is 65 ft (19.8 m) long and 42 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 24 over Trib Prairie Creek built?
It was built in 1987, making it 38 years old in 2025.
What condition is US 24 over Trib Prairie 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 January 2025.
How much traffic does US 24 over Trib Prairie Creek carry?
About 2,300 vehicles per day (2023 count), of which roughly 37% are trucks.
How long is US 24 over Trib Prairie Creek?
The structure is 65 ft (19.8 m) long with a longest span of 21 ft (6.3 m) and a deck 42 ft wide.
Who owns US 24 over Trib Prairie Creek?
It is owned by the State Highway Agency.