Il 1 Chi Vin Rds over Thorn Creek
GoodCook County, Illinois · 0.5 M N of US 30 · Structure no. 016254600000000
- Built
- 1987
- 38 years old
- Condition
- Good
- inspected March 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 83 ft
- 1 main span
- Daily traffic
- 9,450
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Il 1 Chi Vin Rds over Thorn Creek is a steel stringer/multi-beam or girder carrying Il 1 Chi Vin Rds over Thorn Creek in Cook County, Illinois. It was built in 1987, so it is 38 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 9,450 vehicles a day, roughly 8% of them trucks, projected to reach 9,343 by 2046. The structure is 83 ft (25.4 m) long and 64 ft wide.
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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Il 1 Chi Vin Rds over Thorn Creek built?
It was built in 1987, making it 38 years old in 2025.
What condition is Il 1 Chi Vin Rds over Thorn 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 March 2023.
How much traffic does Il 1 Chi Vin Rds over Thorn Creek carry?
About 9,450 vehicles per day (2023 count), of which roughly 8% are trucks.
How long is Il 1 Chi Vin Rds over Thorn Creek?
The structure is 83 ft (25.4 m) long with a longest span of 79 ft (24.1 m) and a deck 64 ft wide.
Who owns Il 1 Chi Vin Rds over Thorn Creek?
It is owned by the State Highway Agency.