TR 105 over White Oak Creek
FairMason County, Illinois · 3.5 MI S Havana · Structure no. 063510200000000
- Built
- 1959
- 66 years old
- Condition
- Fair
- inspected March 2023
- Type
- Culvert
- Concrete
- Length
- 42 ft
- 1 main span
- Daily traffic
- 100
- 2024 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
TR 105 over White Oak Creek is a concrete culvert carrying TR 105 over White Oak Creek in Mason County, Illinois. It was built in 1959, so it is 66 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 100 vehicles a day, projected to reach 51 by 2046. The structure is 42 ft (12.9 m) long. If it were closed, the detour would be 3.1 mi (5 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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was TR 105 over White Oak Creek built?
It was built in 1959, making it 66 years old in 2025.
What condition is TR 105 over White Oak 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 March 2023.
How much traffic does TR 105 over White Oak Creek carry?
About 100 vehicles per day (2024 count).
How long is TR 105 over White Oak Creek?
The structure is 42 ft (12.9 m) long with a longest span of 41 ft (12.6 m).
Who owns TR 105 over White Oak Creek?
It is owned by the Town or Township Highway Agency.