Il 99 over Spring Creek
FairSchuyler County, Illinois · 2M S Il 101 · Structure no. 085201700000000
- Built
- 1988
- 37 years old
- Condition
- Fair
- inspected May 2023
- Type
- Culvert
- Concrete
- Length
- 32 ft
- 3 main spans
- Daily traffic
- 400
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Il 99 over Spring Creek is a concrete culvert carrying Il 99 over Spring Creek in Schuyler County, Illinois. It was built in 1988, so it is 37 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 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 400 vehicles a day, roughly 14% of them trucks, projected to reach 480 by 2046. The structure is 32 ft (9.8 m) long. If it were closed, the detour would be 14.9 mi (24 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 |
|---|---|---|
| Channel and channel protection | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Il 99 over Spring Creek built?
It was built in 1988, making it 37 years old in 2025.
What condition is Il 99 over Spring 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 May 2023.
How much traffic does Il 99 over Spring Creek carry?
About 400 vehicles per day (2023 count), of which roughly 14% are trucks.
How long is Il 99 over Spring Creek?
The structure is 32 ft (9.8 m) long with a longest span of 10 ft (3 m).
Who owns Il 99 over Spring Creek?
It is owned by the State Highway Agency.