TR4 over Sugar Creek
GoodMcLean County, Illinois · 5.0 MI W Mclean · Structure no. 057520800000000
- Built
- 1969
- 56 years old
- Condition
- Good
- inspected February 2024
- Type
- Slab
- Concrete Continuous
- Length
- 160 ft
- 4 main spans
- Daily traffic
- 75
- 2024 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
TR4 over Sugar Creek is a concrete continuous slab carrying TR4 over Sugar Creek in McLean County, Illinois. It was built in 1969, so it is 56 years old, older 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 75 vehicles a day, roughly 13% of them trucks, projected to reach 76 by 2046. The structure is 160 ft (48.8 m) long and 26 ft wide. If it were closed, the detour would be 5 mi (8 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 | 8 Very Good | No problems noted. |
| 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 TR4 over Sugar Creek built?
It was built in 1969, making it 56 years old in 2025.
What condition is TR4 over Sugar Creek 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 February 2024.
How much traffic does TR4 over Sugar Creek carry?
About 75 vehicles per day (2024 count), of which roughly 13% are trucks.
How long is TR4 over Sugar Creek?
The structure is 160 ft (48.8 m) long with a longest span of 45 ft (13.7 m) and a deck 26 ft wide.
Who owns TR4 over Sugar Creek?
It is owned by the Town or Township Highway Agency.