TR 39 over Trib to Big Creek
FairHardin County, Illinois · 2MI S of Karbers Rid · Structure no. 035304100000000
- Built
- 1992
- 33 years old
- Condition
- Fair
- inspected September 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 31 ft
- 1 main span
- Daily traffic
- 25
- 2023 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
TR 39 over Trib to Big Creek is a prestressed concrete box beam or girders - multiple carrying TR 39 over Trib to Big Creek in Hardin County, Illinois. It was built in 1992, so it is 33 years old, younger than the Illinois average of 45.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 25 vehicles a day, roughly 44% of them trucks, projected to reach 10 by 2046. The structure is 31 ft (9.6 m) long and 24 ft wide. If it were closed, the detour would be 6.8 mi (11 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 39 over Trib to Big Creek built?
It was built in 1992, making it 33 years old in 2025.
What condition is TR 39 over Trib to Big Creek in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in September 2023.
How much traffic does TR 39 over Trib to Big Creek carry?
About 25 vehicles per day (2023 count), of which roughly 44% are trucks.
How long is TR 39 over Trib to Big Creek?
The structure is 31 ft (9.6 m) long with a longest span of 29 ft (8.8 m) and a deck 24 ft wide.
Who owns TR 39 over Trib to Big Creek?
It is owned by the Town or Township Highway Agency.