TR 632 over Rock Creek
GoodWilliamson County, Illinois · 3 MI E Crab Orchard · Structure no. 100501000000000
- Built
- 1976
- 49 years old
- Condition
- Good
- inspected February 2023
- Type
- Culvert
- Concrete
- Length
- 30 ft
- 3 main spans
- Daily traffic
- 325
- 2021 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
TR 632 over Rock Creek is a concrete culvert carrying TR 632 over Rock Creek in Williamson County, Illinois. It was built in 1976, so it is 49 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 325 vehicles a day, roughly 25% of them trucks, projected to reach 328 by 2046. The structure is 30 ft (9 m) long. If it were closed, the detour would be 6.2 mi (10 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 |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was TR 632 over Rock Creek built?
It was built in 1976, making it 49 years old in 2025.
What condition is TR 632 over Rock 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 632 over Rock Creek carry?
About 325 vehicles per day (2021 count), of which roughly 25% are trucks.
How long is TR 632 over Rock Creek?
The structure is 30 ft (9 m) long with a longest span of 10 ft (2.9 m).
Who owns TR 632 over Rock Creek?
It is owned by the Town or Township Highway Agency.