TR-178 over Raccoon Creek
GoodClay County, Illinois · 2.5 MI SW Flora · Structure no. 013321500000000
- Built
- 1999
- 26 years old
- Condition
- Good
- inspected March 2022
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 82 ft
- 1 main span
- Daily traffic
- 550
- 2021 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
TR-178 over Raccoon Creek is a prestressed concrete box beam or girders - multiple carrying TR-178 over Raccoon Creek in Clay County, Illinois. It was built in 1999, so it is 26 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 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 550 vehicles a day, roughly 4% of them trucks, projected to reach 556 by 2046. The structure is 82 ft (25.1 m) long and 24 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| 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-178 over Raccoon Creek built?
It was built in 1999, making it 26 years old in 2025.
What condition is TR-178 over Raccoon 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 March 2022.
How much traffic does TR-178 over Raccoon Creek carry?
About 550 vehicles per day (2021 count), of which roughly 4% are trucks.
How long is TR-178 over Raccoon Creek?
The structure is 82 ft (25.1 m) long with a longest span of 82 ft (25.1 m) and a deck 24 ft wide.
Who owns TR-178 over Raccoon Creek?
It is owned by the Town or Township Highway Agency.