I- 55 WB Stevenson over Halsted ST
FairCook County, Illinois · 0.2 M SW I94 · Structure no. 016003500000000
- Built
- 1964
- 61 years old, rebuilt 2000
- Condition
- Fair
- inspected November 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 77 ft
- 1 main span
- Daily traffic
- 66,000
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
I- 55 WB Stevenson over Halsted ST is a prestressed concrete stringer/multi-beam or girder carrying I- 55 WB Stevenson over Halsted ST in Cook County, Illinois. It was built in 1964 and reconstructed in 2000, so it is 61 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 66,000 vehicles a day, roughly 18% of them trucks, projected to reach 59,489 by 2046. The structure is 77 ft (23.4 m) long and 67 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I- 55 WB Stevenson over Halsted ST built?
It was built in 1964, making it 61 years old in 2025. It was reconstructed in 2000.
What condition is I- 55 WB Stevenson over Halsted ST 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 November 2024.
How much traffic does I- 55 WB Stevenson over Halsted ST carry?
About 66,000 vehicles per day (2024 count), of which roughly 18% are trucks.
How long is I- 55 WB Stevenson over Halsted ST?
The structure is 77 ft (23.4 m) long with a longest span of 74 ft (22.6 m) and a deck 67 ft wide.
Who owns I- 55 WB Stevenson over Halsted ST?
It is owned by the State Highway Agency.