Il 99 over Cedar Creek
FairSchuyler County, Illinois · .64M N Camden Ctr · Structure no. 085002900000000
- Built
- 1985
- 40 years old
- Condition
- Fair
- inspected February 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 295 ft
- 3 main spans
- Daily traffic
- 400
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Il 99 over Cedar Creek is a steel continuous stringer/multi-beam or girder carrying Il 99 over Cedar Creek in Schuyler County, Illinois. It was built in 1985, so it is 40 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 10% of them trucks, projected to reach 455 by 2046. The structure is 295 ft (89.9 m) long and 35 ft wide. 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Il 99 over Cedar Creek built?
It was built in 1985, making it 40 years old in 2025.
What condition is Il 99 over Cedar 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 February 2024.
How much traffic does Il 99 over Cedar Creek carry?
About 400 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is Il 99 over Cedar Creek?
The structure is 295 ft (89.9 m) long with a longest span of 114 ft (34.7 m) and a deck 35 ft wide.
Who owns Il 99 over Cedar Creek?
It is owned by the State Highway Agency.