TR-30 over Stream
GoodIroquois County, Illinois · 5.75MI N.CH4 · Structure no. 038484500000000
- Built
- 1994
- 31 years old
- Condition
- Good
- inspected September 2021
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 60 ft
- 1 main span
- Daily traffic
- 50
- 2022 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
TR-30 over Stream is a prestressed concrete box beam or girders - multiple carrying TR-30 over Stream in Iroquois County, Illinois. It was built in 1994, so it is 31 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 50 vehicles a day, roughly 20% of them trucks, projected to reach 51 by 2046. The structure is 60 ft (18.2 m) long and 27 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| 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-30 over Stream built?
It was built in 1994, making it 31 years old in 2025.
What condition is TR-30 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 September 2021.
How much traffic does TR-30 over Stream carry?
About 50 vehicles per day (2022 count), of which roughly 20% are trucks.
How long is TR-30 over Stream?
The structure is 60 ft (18.2 m) long with a longest span of 57 ft (17.3 m) and a deck 27 ft wide.
Who owns TR-30 over Stream?
It is owned by the Town or Township Highway Agency.