TR 12 over Salt Creek
FairDe Witt County, Illinois · 2.5 MI NW Kenney · Structure no. 020312100000000
- Built
- 1979
- 46 years old
- Condition
- Fair
- inspected January 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 208 ft
- 4 main spans
- Daily traffic
- 75
- 2022 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
TR 12 over Salt Creek is a prestressed concrete box beam or girders - multiple carrying TR 12 over Salt Creek in De Witt County, Illinois. It was built in 1979, so it is 46 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 75 vehicles a day, roughly 3% of them trucks, projected to reach 101 by 2046. The structure is 208 ft (63.4 m) long and 24 ft wide. If it were closed, the detour would be 9.9 mi (16 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was TR 12 over Salt Creek built?
It was built in 1979, making it 46 years old in 2025.
What condition is TR 12 over Salt 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 January 2024.
How much traffic does TR 12 over Salt Creek carry?
About 75 vehicles per day (2022 count), of which roughly 3% are trucks.
How long is TR 12 over Salt Creek?
The structure is 208 ft (63.4 m) long with a longest span of 52 ft (15.8 m) and a deck 24 ft wide.
Who owns TR 12 over Salt Creek?
It is owned by the Town or Township Highway Agency.