Ill 4 over Trib E Fk Silver Crk
GoodMadison County, Illinois · .8 MI S US 40 · Structure no. 060202300000000
- Built
- 1980
- 45 years old
- Condition
- Good
- inspected October 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 27 ft
- 2 main spans
- Daily traffic
- 7,000
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Ill 4 over Trib E Fk Silver Crk is a concrete continuous culvert carrying Ill 4 over Trib E Fk Silver Crk in Madison County, Illinois. It was built in 1980, so it is 45 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 7,000 vehicles a day, roughly 14% of them trucks, projected to reach 6,367 by 2046. The structure is 27 ft (8.2 m) long. If it were closed, the detour would be 29.8 mi (48 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Ill 4 over Trib E Fk Silver Crk built?
It was built in 1980, making it 45 years old in 2025.
What condition is Ill 4 over Trib E Fk Silver Crk 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 October 2023.
How much traffic does Ill 4 over Trib E Fk Silver Crk carry?
About 7,000 vehicles per day (2023 count), of which roughly 14% are trucks.
How long is Ill 4 over Trib E Fk Silver Crk?
The structure is 27 ft (8.2 m) long with a longest span of 12 ft (3.7 m).
Who owns Ill 4 over Trib E Fk Silver Crk?
It is owned by the State Highway Agency.