Ill 15 EB to Ill 1 over Br of Richland CR
GoodSt. Clair County, Illinois · W of Ill 159 · Structure no. 082200100000000
- Built
- 1967
- 58 years old
- Condition
- Good
- inspected March 2024
- Type
- Culvert
- Concrete
- Length
- 37 ft
- 3 main spans
- Daily traffic
- 5,100
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Ill 15 EB to Ill 1 over Br of Richland CR is a concrete culvert carrying Ill 15 EB to Ill 1 over Br of Richland CR in St. Clair County, Illinois. It was built in 1967, so it is 58 years old, older 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 5,100 vehicles a day, roughly 4% of them trucks, projected to reach 6,060 by 2046. The structure is 37 ft (11.3 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 15 EB to Ill 1 over Br of Richland CR built?
It was built in 1967, making it 58 years old in 2025.
What condition is Ill 15 EB to Ill 1 over Br of Richland CR 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 2024.
How much traffic does Ill 15 EB to Ill 1 over Br of Richland CR carry?
About 5,100 vehicles per day (2024 count), of which roughly 4% are trucks.
How long is Ill 15 EB to Ill 1 over Br of Richland CR?
The structure is 37 ft (11.3 m) long with a longest span of 11 ft (3.4 m).
Who owns Ill 15 EB to Ill 1 over Br of Richland CR?
It is owned by the State Highway Agency.