U.S. 150 over Rock Creek
GoodMcLean County, Illinois · 9.1 MI E Il 117 · Structure no. 057203500000000
- Built
- 1999
- 26 years old
- Condition
- Good
- inspected February 2023
- Type
- Culvert
- Concrete
- Length
- 24 ft
- 2 main spans
- Daily traffic
- 950
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
U.S. 150 over Rock Creek is a concrete culvert carrying U.S. 150 over Rock Creek in McLean County, Illinois. It was built in 1999, so it is 26 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 950 vehicles a day, roughly 14% of them trucks, projected to reach 1,061 by 2046. The structure is 24 ft (7.2 m) long.
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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was U.S. 150 over Rock Creek built?
It was built in 1999, making it 26 years old in 2025.
What condition is U.S. 150 over Rock 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 U.S. 150 over Rock Creek carry?
About 950 vehicles per day (2023 count), of which roughly 14% are trucks.
How long is U.S. 150 over Rock Creek?
The structure is 24 ft (7.2 m) long with a longest span of 11 ft (3.3 m).
Who owns U.S. 150 over Rock Creek?
It is owned by the State Highway Agency.