Ill 143 over Stream
GoodMadison County, Illinois · .5 MI E Il 111 W 310 · Structure no. 060203300000000
- Built
- 1995
- 30 years old
- Condition
- Good
- inspected May 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 23 ft
- 3 main spans
- Daily traffic
- 12,100
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Ill 143 over Stream is a concrete continuous culvert carrying Ill 143 over Stream in Madison County, Illinois. It was built in 1995, so it is 30 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 12,100 vehicles a day, roughly 6% of them trucks, projected to reach 13,054 by 2046. The structure is 23 ft (7 m) long and 86 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 8 Very Good | No problems noted. |
| Culvert | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Ill 143 over Stream built?
It was built in 1995, making it 30 years old in 2025.
What condition is Ill 143 over Stream 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 May 2024.
How much traffic does Ill 143 over Stream carry?
About 12,100 vehicles per day (2023 count), of which roughly 6% are trucks.
How long is Ill 143 over Stream?
The structure is 23 ft (7 m) long with a longest span of 8 ft (2.4 m) and a deck 86 ft wide.
Who owns Ill 143 over Stream?
It is owned by the State Highway Agency.