TR 439 a over Stream
GoodShelby County, Illinois · 3.5 MI E of Cowden · Structure no. 087346400000000
- Built
- 1996
- 29 years old
- Condition
- Good
- inspected February 2022
- Type
- Culvert
- Concrete
- Length
- 22 ft
- 2 main spans
- Daily traffic
- 50
- 2024 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
TR 439 a over Stream is a concrete culvert carrying TR 439 a over Stream in Shelby County, Illinois. It was built in 1996, so it is 29 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 51 by 2046. The structure is 22 ft (6.6 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was TR 439 a over Stream built?
It was built in 1996, making it 29 years old in 2025.
What condition is TR 439 a 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 February 2022.
How much traffic does TR 439 a over Stream carry?
About 50 vehicles per day (2024 count), of which roughly 6% are trucks.
How long is TR 439 a over Stream?
The structure is 22 ft (6.6 m) long with a longest span of 10 ft (3 m).
Who owns TR 439 a over Stream?
It is owned by the Town or Township Highway Agency.