I- 90 94 Ryan Elev over 18th to 22nd Sts
FairCook County, Illinois · 0.8 M N I-55 · Structure no. 016111200000000
- Built
- 1962
- 63 years old, rebuilt 1989
- Condition
- Fair
- inspected July 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 1,714 ft
- 21 main spans
- Daily traffic
- 212,600
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
I- 90 94 Ryan Elev over 18th to 22nd Sts is a steel continuous stringer/multi-beam or girder carrying I- 90 94 Ryan Elev over 18th to 22nd Sts in Cook County, Illinois. It was built in 1962 and reconstructed in 1989, so it is 63 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 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 212,600 vehicles a day, roughly 8% of them trucks, projected to reach 204,727 by 2046. The structure is 1,714 ft (522.4 m) long and 158 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I- 90 94 Ryan Elev over 18th to 22nd Sts built?
It was built in 1962, making it 63 years old in 2025. It was reconstructed in 1989.
What condition is I- 90 94 Ryan Elev over 18th to 22nd Sts 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 July 2024.
How much traffic does I- 90 94 Ryan Elev over 18th to 22nd Sts carry?
About 212,600 vehicles per day (2024 count), of which roughly 8% are trucks.
How long is I- 90 94 Ryan Elev over 18th to 22nd Sts?
The structure is 1,714 ft (522.4 m) long with a longest span of 96 ft (29.3 m) and a deck 158 ft wide.
Who owns I- 90 94 Ryan Elev over 18th to 22nd Sts?
It is owned by the State Highway Agency.