TR 320 over Hog Creek
GoodPerry County, Illinois · 0.2 MI N FAS 867 · Structure no. 073314000000000
- Built
- 1987
- 38 years old
- Condition
- Good
- inspected January 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 65 ft
- 1 main span
- Daily traffic
- 20
- 2024 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
TR 320 over Hog Creek is a prestressed concrete box beam or girders - multiple carrying TR 320 over Hog Creek in Perry County, Illinois. It was built in 1987, so it is 38 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 20 vehicles a day, roughly 15% of them trucks, projected to reach 25 by 2046. The structure is 65 ft (19.8 m) long and 24 ft wide. 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| 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 TR 320 over Hog Creek built?
It was built in 1987, making it 38 years old in 2025.
What condition is TR 320 over Hog 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 2023.
How much traffic does TR 320 over Hog Creek carry?
About 20 vehicles per day (2024 count), of which roughly 15% are trucks.
How long is TR 320 over Hog Creek?
The structure is 65 ft (19.8 m) long with a longest span of 62 ft (18.9 m) and a deck 24 ft wide.
Who owns TR 320 over Hog Creek?
It is owned by the Town or Township Highway Agency.