TR 147 over Unnamed Creek
GoodJersey County, Illinois · 1.8 MI W of Delhi · Structure no. 042315400000000
- Built
- 2016
- 9 years old
- Condition
- Good
- inspected March 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 45 ft
- 1 main span
- Daily traffic
- 100
- 2022 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
TR 147 over Unnamed Creek is a prestressed concrete box beam or girders - multiple carrying TR 147 over Unnamed Creek in Jersey County, Illinois. It was built in 2016, so it is 9 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 100 vehicles a day, roughly 4% of them trucks, projected to reach 76 by 2046. The structure is 45 ft (13.7 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
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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was TR 147 over Unnamed Creek built?
It was built in 2016, making it 9 years old in 2025.
What condition is TR 147 over Unnamed Creek 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 March 2024.
How much traffic does TR 147 over Unnamed Creek carry?
About 100 vehicles per day (2022 count), of which roughly 4% are trucks.
How long is TR 147 over Unnamed Creek?
The structure is 45 ft (13.7 m) long with a longest span of 43 ft (13.1 m) and a deck 24 ft wide.
Who owns TR 147 over Unnamed Creek?
It is owned by the Town or Township Highway Agency.