TR 312 over Salt Fork Vermilion
GoodChampaign County, Illinois · 2 MI NW of Homer · Structure no. 010441500000000
- Built
- 1994
- 31 years old
- Condition
- Good
- inspected January 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 267 ft
- 4 main spans
- Daily traffic
- 100
- 2021 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
TR 312 over Salt Fork Vermilion is a prestressed concrete box beam or girders - multiple carrying TR 312 over Salt Fork Vermilion in Champaign County, Illinois. It was built in 1994, so it is 31 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 100 vehicles a day, roughly 11% of them trucks, projected to reach 101 by 2046. The structure is 267 ft (81.4 m) long and 33 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was TR 312 over Salt Fork Vermilion built?
It was built in 1994, making it 31 years old in 2025.
What condition is TR 312 over Salt Fork Vermilion 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 2024.
How much traffic does TR 312 over Salt Fork Vermilion carry?
About 100 vehicles per day (2021 count), of which roughly 11% are trucks.
How long is TR 312 over Salt Fork Vermilion?
The structure is 267 ft (81.4 m) long with a longest span of 80 ft (24.4 m) and a deck 33 ft wide.
Who owns TR 312 over Salt Fork Vermilion?
It is owned by the Town or Township Highway Agency.