TR 231 over Stream
GoodShelby County, Illinois · 2 MI SW Tower Hill · Structure no. 087357000000000
- Built
- 2010
- 15 years old
- Condition
- Good
- inspected March 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 71 ft
- 1 main span
- Daily traffic
- 50
- 2024 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
TR 231 over Stream is a prestressed concrete box beam or girders - multiple carrying TR 231 over Stream in Shelby County, Illinois. It was built in 2010, so it is 15 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 50 vehicles a day, roughly 6% of them trucks, projected to reach 76 by 2046. The structure is 71 ft (21.7 m) long and 24 ft wide. If it were closed, the detour would be 6.2 mi (10 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was TR 231 over Stream built?
It was built in 2010, making it 15 years old in 2025.
What condition is TR 231 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 March 2023.
How much traffic does TR 231 over Stream carry?
About 50 vehicles per day (2024 count), of which roughly 6% are trucks.
How long is TR 231 over Stream?
The structure is 71 ft (21.7 m) long with a longest span of 69 ft (20.9 m) and a deck 24 ft wide.
Who owns TR 231 over Stream?
It is owned by the Town or Township Highway Agency.