Il 140 over Mid Trib Silver Crk
GoodMadison County, Illinois · 0.4MI E of Il 4 · Structure no. 060025900000000
- Built
- 1992
- 33 years old
- Condition
- Good
- inspected April 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 121 ft
- 2 main spans
- Daily traffic
- 2,750
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Il 140 over Mid Trib Silver Crk is a steel continuous stringer/multi-beam or girder carrying Il 140 over Mid Trib Silver Crk in Madison County, Illinois. It was built in 1992, so it is 33 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 2,750 vehicles a day, roughly 7% of them trucks, projected to reach 2,729 by 2046. The structure is 121 ft (36.9 m) long and 35 ft wide. If it were closed, the detour would be 21.7 mi (35 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Il 140 over Mid Trib Silver Crk built?
It was built in 1992, making it 33 years old in 2025.
What condition is Il 140 over Mid Trib 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 April 2024.
How much traffic does Il 140 over Mid Trib Silver Crk carry?
About 2,750 vehicles per day (2023 count), of which roughly 7% are trucks.
How long is Il 140 over Mid Trib Silver Crk?
The structure is 121 ft (36.9 m) long with a longest span of 59 ft (18 m) and a deck 35 ft wide.
Who owns Il 140 over Mid Trib Silver Crk?
It is owned by the State Highway Agency.