Il 100 over Crater Creek
GoodCalhoun County, Illinois · N of Michael MP 6.3 · Structure no. 007200400000000
- Built
- 1996
- 29 years old
- Condition
- Good
- inspected February 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 37 ft
- 3 main spans
- Daily traffic
- 1,350
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Il 100 over Crater Creek is a concrete continuous culvert carrying Il 100 over Crater Creek in Calhoun County, Illinois. It was built in 1996, so it is 29 years old, younger than the Illinois average of 45.3 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 1,350 vehicles a day, roughly 13% of them trucks, projected to reach 1,414 by 2046. The structure is 37 ft (11.3 m) long. If it were closed, the detour would be 9.9 mi (16 km).
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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Il 100 over Crater Creek built?
It was built in 1996, making it 29 years old in 2025.
What condition is Il 100 over Crater Creek 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 February 2023.
How much traffic does Il 100 over Crater Creek carry?
About 1,350 vehicles per day (2023 count), of which roughly 13% are trucks.
How long is Il 100 over Crater Creek?
The structure is 37 ft (11.3 m) long with a longest span of 10 ft (3 m).
Who owns Il 100 over Crater Creek?
It is owned by the State Highway Agency.