TR 606 over Prairie Creek
GoodWilliamson County, Illinois · 4 MI SE Corinth · Structure no. 100310100000000
- Built
- 1978
- 47 years old
- Condition
- Good
- inspected February 2023
- Type
- Channel Beam
- Concrete
- Length
- 93 ft
- 3 main spans
- Daily traffic
- 125
- 2021 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
TR 606 over Prairie Creek is a concrete channel beam carrying TR 606 over Prairie Creek in Williamson County, Illinois. It was built in 1978, so it is 47 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 125 vehicles a day, roughly 18% of them trucks, projected to reach 126 by 2046. The structure is 93 ft (28.3 m) long and 22 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 | 7 Good | Some minor problems. |
| 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 606 over Prairie Creek built?
It was built in 1978, making it 47 years old in 2025.
What condition is TR 606 over Prairie 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 2023.
How much traffic does TR 606 over Prairie Creek carry?
About 125 vehicles per day (2021 count), of which roughly 18% are trucks.
How long is TR 606 over Prairie Creek?
The structure is 93 ft (28.3 m) long with a longest span of 30 ft (9.1 m) and a deck 22 ft wide.
Who owns TR 606 over Prairie Creek?
It is owned by the Town or Township Highway Agency.