Il 120 WB over Greenleaf Ave
FairLake County, Illinois · 1.1 M E of I-94 · Structure no. 049012500000000
- Built
- 1977
- 48 years old, rebuilt 2018
- Condition
- Fair
- inspected August 2021
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 211 ft
- 4 main spans
- Daily traffic
- 19,300
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Il 120 WB over Greenleaf Ave is a steel continuous stringer/multi-beam or girder carrying Il 120 WB over Greenleaf Ave in Lake County, Illinois. It was built in 1977 and reconstructed in 2018, so it is 48 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 19,300 vehicles a day, roughly 5% of them trucks, projected to reach 9,650 by 2046. The structure is 211 ft (64.2 m) long and 55 ft wide.
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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Il 120 WB over Greenleaf Ave built?
It was built in 1977, making it 48 years old in 2025. It was reconstructed in 2018.
What condition is Il 120 WB over Greenleaf Ave 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 August 2021.
How much traffic does Il 120 WB over Greenleaf Ave carry?
About 19,300 vehicles per day (2023 count), of which roughly 5% are trucks.
How long is Il 120 WB over Greenleaf Ave?
The structure is 211 ft (64.2 m) long with a longest span of 67 ft (20.5 m) and a deck 55 ft wide.
Who owns Il 120 WB over Greenleaf Ave?
It is owned by the State Highway Agency.