TR 40 over Stream
GoodIroquois County, Illinois · 3MI S 1 W Onarga · Structure no. 038493600000000
- Built
- 1977
- 48 years old
- Condition
- Good
- inspected August 2022
- Type
- Channel Beam
- Concrete
- Length
- 34 ft
- 1 main span
- Daily traffic
- 50
- 2022 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
TR 40 over Stream is a concrete channel beam carrying TR 40 over Stream in Iroquois County, Illinois. It was built in 1977, so it is 48 years old, older 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, projected to reach 51 by 2046. The structure is 34 ft (10.4 m) long and 26 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was TR 40 over Stream built?
It was built in 1977, making it 48 years old in 2025.
What condition is TR 40 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 August 2022.
How much traffic does TR 40 over Stream carry?
About 50 vehicles per day (2022 count).
How long is TR 40 over Stream?
The structure is 34 ft (10.4 m) long with a longest span of 31 ft (9.4 m) and a deck 26 ft wide.
Who owns TR 40 over Stream?
It is owned by the Town or Township Highway Agency.