TR 315 over Curl Creek
FairAdams County, Illinois · 4.25MI SW Clayton · Structure no. 001339900000000
- Built
- 1997
- 28 years old
- Condition
- Fair
- inspected March 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 79 ft
- 1 main span
- Daily traffic
- 50
- 2024 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
TR 315 over Curl Creek is a prestressed concrete box beam or girders - multiple carrying TR 315 over Curl Creek in Adams County, Illinois. It was built in 1997, so it is 28 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 50 vehicles a day, projected to reach 51 by 2046. The structure is 79 ft (24 m) long and 24 ft wide. If it were closed, the detour would be 6.2 mi (10 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 | 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 315 over Curl Creek built?
It was built in 1997, making it 28 years old in 2025.
What condition is TR 315 over Curl 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 March 2024.
How much traffic does TR 315 over Curl Creek carry?
About 50 vehicles per day (2024 count).
How long is TR 315 over Curl Creek?
The structure is 79 ft (24 m) long with a longest span of 76 ft (23.2 m) and a deck 24 ft wide.
Who owns TR 315 over Curl Creek?
It is owned by the Town or Township Highway Agency.