TR 123 over Trib to Silver Ck
GoodMadison County, Illinois · 5 MI NW Alhambra · Structure no. 060325400000000
- Built
- 1980
- 45 years old
- Condition
- Good
- inspected November 2023
- Type
- Culvert
- Steel
- Length
- 35 ft
- 2 main spans
- Daily traffic
- 75
- 2021 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
TR 123 over Trib to Silver Ck is a steel culvert carrying TR 123 over Trib to Silver Ck 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 75 vehicles a day, roughly 12% of them trucks, projected to reach 80 by 2046. The structure is 35 ft (10.6 m) long. If it were closed, the detour would be 3.1 mi (5 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 TR 123 over Trib to Silver Ck built?
It was built in 1980, making it 45 years old in 2025.
What condition is TR 123 over Trib to Silver Ck 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 November 2023.
How much traffic does TR 123 over Trib to Silver Ck carry?
About 75 vehicles per day (2021 count), of which roughly 12% are trucks.
How long is TR 123 over Trib to Silver Ck?
The structure is 35 ft (10.6 m) long with a longest span of 16 ft (4.8 m).
Who owns TR 123 over Trib to Silver Ck?
It is owned by the Town or Township Highway Agency.