TR 123 over Minnow Slough
GoodCrawford County, Illinois · 3 MI NE Palestine · Structure no. 017332400000000
- Built
- 2006
- 19 years old
- Condition
- Good
- inspected February 2021
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 60 ft
- 1 main span
- Daily traffic
- 25
- 2020 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
TR 123 over Minnow Slough is a prestressed concrete box beam or girders - multiple carrying TR 123 over Minnow Slough in Crawford County, Illinois. It was built in 2006, so it is 19 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 25 vehicles a day, roughly 8% of them trucks, projected to reach 25 by 2046. The structure is 60 ft (18.3 m) long and 28 ft wide. If it were closed, the detour would be 9.9 mi (16 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 | 8 Very Good | No problems noted. |
| 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 TR 123 over Minnow Slough built?
It was built in 2006, making it 19 years old in 2025.
What condition is TR 123 over Minnow Slough 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 February 2021.
How much traffic does TR 123 over Minnow Slough carry?
About 25 vehicles per day (2020 count), of which roughly 8% are trucks.
How long is TR 123 over Minnow Slough?
The structure is 60 ft (18.3 m) long with a longest span of 59 ft (18 m) and a deck 28 ft wide.
Who owns TR 123 over Minnow Slough?
It is owned by the Town or Township Highway Agency.