TR-393 over Halltown Creek
FairFranklin County, Illinois · SE Thompsonville · Structure no. 028325000000000
- Built
- 1922
- 103 years old, rebuilt 1983
- Condition
- Fair
- inspected September 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 52 ft
- 1 main span
- Daily traffic
- 50
- 2024 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
TR-393 over Halltown Creek is a prestressed concrete box beam or girders - multiple carrying TR-393 over Halltown Creek in Franklin County, Illinois. It was built in 1922 and reconstructed in 1983, so it is 103 years old, older than the Illinois average of 45.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 50 vehicles a day, roughly 36% of them trucks, projected to reach 25 by 2046. The structure is 52 ft (15.7 m) long and 24 ft wide. If it were closed, the detour would be 5 mi (8 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was TR-393 over Halltown Creek built?
It was built in 1922, making it 103 years old in 2025. It was reconstructed in 1983.
What condition is TR-393 over Halltown Creek in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in September 2024.
How much traffic does TR-393 over Halltown Creek carry?
About 50 vehicles per day (2024 count), of which roughly 36% are trucks.
How long is TR-393 over Halltown Creek?
The structure is 52 ft (15.7 m) long with a longest span of 49 ft (14.9 m) and a deck 24 ft wide.
Who owns TR-393 over Halltown Creek?
It is owned by the Town or Township Highway Agency.