I90 Chgo Skyway over Finished Ground
FairCook County, Illinois · .07M SE of Ewing · Structure no. 016661400000000
- Built
- 2004
- 21 years old
- Condition
- Fair
- inspected August 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 881 ft
- 9 main spans
- Daily traffic
- 28,700
- 2020 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
I90 Chgo Skyway over Finished Ground is a prestressed concrete stringer/multi-beam or girder carrying I90 Chgo Skyway over Finished Ground in Cook County, Illinois. It was built in 2004, so it is 21 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 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 28,700 vehicles a day, roughly 16% of them trucks, projected to reach 28,987 by 2046. The structure is 881 ft (268.6 m) long and 83 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I90 Chgo Skyway over Finished Ground built?
It was built in 2004, making it 21 years old in 2025.
What condition is I90 Chgo Skyway over Finished Ground 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 2023.
How much traffic does I90 Chgo Skyway over Finished Ground carry?
About 28,700 vehicles per day (2020 count), of which roughly 16% are trucks.
How long is I90 Chgo Skyway over Finished Ground?
The structure is 881 ft (268.6 m) long with a longest span of 100 ft (30.5 m) and a deck 83 ft wide.
Who owns I90 Chgo Skyway over Finished Ground?
It is owned by the City or Municipal Highway Agency.