TR 4 a over Wilborn Creek
FairMoultrie County, Illinois · 4.5 MI SW Bethany · Structure no. 070460400000000
- Built
- 1958
- 67 years old
- Condition
- Fair
- inspected January 2025
- Type
- Culvert
- Concrete
- Length
- 41 ft
- 3 main spans
- Daily traffic
- 50
- 2020 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
TR 4 a over Wilborn Creek is a concrete culvert carrying TR 4 a over Wilborn Creek in Moultrie County, Illinois. It was built in 1958, so it is 67 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 8% of them trucks, projected to reach 53 by 2046. The structure is 41 ft (12.5 m) long and 23 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 9 Excellent | No problems noted. |
| 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 4 a over Wilborn Creek built?
It was built in 1958, making it 67 years old in 2025.
What condition is TR 4 a over Wilborn 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 2025.
How much traffic does TR 4 a over Wilborn Creek carry?
About 50 vehicles per day (2020 count), of which roughly 8% are trucks.
How long is TR 4 a over Wilborn Creek?
The structure is 41 ft (12.5 m) long with a longest span of 12 ft (3.7 m) and a deck 23 ft wide.
Who owns TR 4 a over Wilborn Creek?
It is owned by the Town or Township Highway Agency.