TR 442 over Iroquois Riv Trib
GoodIroquois County, Illinois · 0.5 MI N of US 24 · Structure no. 038374700000000
- Built
- 1986
- 39 years old
- Condition
- Good
- inspected September 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 51 ft
- 1 main span
- Daily traffic
- 75
- 2022 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
TR 442 over Iroquois Riv Trib is a prestressed concrete box beam or girders - multiple carrying TR 442 over Iroquois Riv Trib in Iroquois County, Illinois. It was built in 1986, so it is 39 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 75 vehicles a day, projected to reach 76 by 2046. The structure is 51 ft (15.5 m) long and 28 ft wide. If it were closed, the detour would be 3.7 mi (6 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 442 over Iroquois Riv Trib built?
It was built in 1986, making it 39 years old in 2025.
What condition is TR 442 over Iroquois Riv Trib 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 2023.
How much traffic does TR 442 over Iroquois Riv Trib carry?
About 75 vehicles per day (2022 count).
How long is TR 442 over Iroquois Riv Trib?
The structure is 51 ft (15.5 m) long with a longest span of 48 ft (14.6 m) and a deck 28 ft wide.
Who owns TR 442 over Iroquois Riv Trib?
It is owned by the Town or Township Highway Agency.