TR 83 over I-55
GoodMcLean County, Illinois · 2 MI SW of Lexington · Structure no. 057016600000000
- Built
- 1974
- 51 years old
- Condition
- Good
- inspected February 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 354 ft
- 2 main spans
- Daily traffic
- 125
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
TR 83 over I-55 is a steel continuous stringer/multi-beam or girder carrying TR 83 over I-55 in McLean County, Illinois. It was built in 1974, so it is 51 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 125 vehicles a day, roughly 58% of them trucks, projected to reach 152 by 2046. The structure is 354 ft (107.9 m) long and 30 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was TR 83 over I-55 built?
It was built in 1974, making it 51 years old in 2025.
What condition is TR 83 over I-55 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 TR 83 over I-55 carry?
About 125 vehicles per day (2024 count), of which roughly 58% are trucks.
How long is TR 83 over I-55?
The structure is 354 ft (107.9 m) long with a longest span of 141 ft (42.9 m) and a deck 30 ft wide.
Who owns TR 83 over I-55?
It is owned by the State Highway Agency.