College Rd/Tr 175 over Prairie Creek
GoodClinton County, Illinois · 2 M NW Centralia · Structure no. 014401600000000
- Built
- 1977
- 48 years old
- Condition
- Good
- inspected January 2025
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 41 ft
- 1 main span
- Daily traffic
- 500
- 2020 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
College Rd/Tr 175 over Prairie Creek is a prestressed concrete box beam or girders - multiple carrying College Rd/Tr 175 over Prairie Creek in Clinton 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 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 500 vehicles a day, roughly 7% of them trucks, projected to reach 550 by 2046. The structure is 41 ft (12.5 m) long and 24 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was College Rd/Tr 175 over Prairie Creek built?
It was built in 1977, making it 48 years old in 2025.
What condition is College Rd/Tr 175 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 January 2025.
How much traffic does College Rd/Tr 175 over Prairie Creek carry?
About 500 vehicles per day (2020 count), of which roughly 7% are trucks.
How long is College Rd/Tr 175 over Prairie Creek?
The structure is 41 ft (12.5 m) long with a longest span of 40 ft (12.2 m) and a deck 24 ft wide.
Who owns College Rd/Tr 175 over Prairie Creek?
It is owned by the Town or Township Highway Agency.