TR 505 over Middle Wolf Creek
GoodWilliamson County, Illinois · 2 MI NW Pulleys Mill · Structure no. 100309200000000
- Built
- 1977
- 48 years old
- Condition
- Good
- inspected February 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 51 ft
- 1 main span
- Daily traffic
- 175
- 2021 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
TR 505 over Middle Wolf Creek is a prestressed concrete box beam or girders - multiple carrying TR 505 over Middle Wolf Creek in Williamson County, Illinois. It was built in 1977, so it is 48 years old, older 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 175 vehicles a day, roughly 37% of them trucks, projected to reach 177 by 2046. The structure is 51 ft (15.5 m) long and 24 ft wide.
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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was TR 505 over Middle Wolf Creek built?
It was built in 1977, making it 48 years old in 2025.
What condition is TR 505 over Middle 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 505 over Middle Wolf Creek carry?
About 175 vehicles per day (2021 count), of which roughly 37% are trucks.
How long is TR 505 over Middle Wolf Creek?
The structure is 51 ft (15.5 m) long with a longest span of 49 ft (14.9 m) and a deck 24 ft wide.
Who owns TR 505 over Middle Wolf Creek?
It is owned by the Town or Township Highway Agency.