Ill 9 over Mackinaw Creek
GoodMcLean County, Illinois · 16.28 MI E Busn 55 · Structure no. 057204200000000
- Built
- 2017
- 8 years old
- Condition
- Good
- inspected February 2023
- Type
- Culvert
- Concrete
- Length
- 28 ft
- 2 main spans
- Daily traffic
- 2,100
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Ill 9 over Mackinaw Creek is a concrete culvert carrying Ill 9 over Mackinaw Creek in McLean County, Illinois. It was built in 2017, so it is 8 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 2,100 vehicles a day, roughly 9% of them trucks, projected to reach 2,121 by 2046. The structure is 28 ft (8.6 m) long. If it were closed, the detour would be 1.2 mi (2 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 Ill 9 over Mackinaw Creek built?
It was built in 2017, making it 8 years old in 2025.
What condition is Ill 9 over Mackinaw 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 Ill 9 over Mackinaw Creek carry?
About 2,100 vehicles per day (2023 count), of which roughly 9% are trucks.
How long is Ill 9 over Mackinaw Creek?
The structure is 28 ft (8.6 m) long with a longest span of 13 ft (4 m).
Who owns Ill 9 over Mackinaw Creek?
It is owned by the State Highway Agency.