125th ST over I- 57
FairCook County, Illinois · 3.8 M SW Il 1 · Structure no. 016203400000000
- Built
- 1966
- 59 years old, rebuilt 2009
- Condition
- Fair
- inspected February 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 207 ft
- 2 main spans
- Daily traffic
- 1,400
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
125th ST over I- 57 is a steel continuous stringer/multi-beam or girder carrying 125th ST over I- 57 in Cook County, Illinois. It was built in 1966 and reconstructed in 2009, so it is 59 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 1,400 vehicles a day, roughly 4% of them trucks, projected to reach 1,708 by 2046. The structure is 207 ft (63.2 m) long and 41 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 125th ST over I- 57 built?
It was built in 1966, making it 59 years old in 2025. It was reconstructed in 2009.
What condition is 125th ST over I- 57 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 February 2024.
How much traffic does 125th ST over I- 57 carry?
About 1,400 vehicles per day (2022 count), of which roughly 4% are trucks.
How long is 125th ST over I- 57?
The structure is 207 ft (63.2 m) long with a longest span of 109 ft (33.3 m) and a deck 41 ft wide.
Who owns 125th ST over I- 57?
It is owned by the State Highway Agency.