TR 483 over Timber Creek
FairMcLean County, Illinois · 1.2 MI W Funks Grove · Structure no. 057452000000000
- Built
- 1980
- 45 years old
- Condition
- Fair
- inspected September 2023
- Type
- Slab
- Concrete Continuous
- Length
- 95 ft
- 3 main spans
- Daily traffic
- 75
- 2024 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
TR 483 over Timber Creek is a concrete continuous slab carrying TR 483 over Timber Creek in McLean County, Illinois. It was built in 1980, so it is 45 years old, younger 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 5 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 76 by 2046. The structure is 95 ft (29 m) long and 26 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was TR 483 over Timber Creek built?
It was built in 1980, making it 45 years old in 2025.
What condition is TR 483 over Timber 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 2023.
How much traffic does TR 483 over Timber Creek carry?
About 75 vehicles per day (2024 count), of which roughly 3% are trucks.
How long is TR 483 over Timber Creek?
The structure is 95 ft (29 m) long with a longest span of 35 ft (10.8 m) and a deck 26 ft wide.
Who owns TR 483 over Timber Creek?
It is owned by the Town or Township Highway Agency.