TR 509 over Wolf Creek
GoodWilliamson County, Illinois · 5 MI S of Marion · Structure no. 100316300000000
- Built
- 2000
- 25 years old
- Condition
- Good
- inspected February 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 61 ft
- 1 main span
- Daily traffic
- 10
- 2021 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
TR 509 over Wolf Creek is a prestressed concrete box beam or girders - multiple carrying TR 509 over Wolf Creek in Williamson County, Illinois. It was built in 2000, so it is 25 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 10 vehicles a day, roughly 40% of them trucks, projected to reach 10 by 2046. The structure is 61 ft (18.7 m) long and 24 ft wide. If it were closed, the detour would be 3.1 mi (5 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 509 over Wolf Creek built?
It was built in 2000, making it 25 years old in 2025.
What condition is TR 509 over Wolf 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 February 2024.
How much traffic does TR 509 over Wolf Creek carry?
About 10 vehicles per day (2021 count), of which roughly 40% are trucks.
How long is TR 509 over Wolf Creek?
The structure is 61 ft (18.7 m) long with a longest span of 59 ft (18 m) and a deck 24 ft wide.
Who owns TR 509 over Wolf Creek?
It is owned by the Town or Township Highway Agency.