Division ST over Cal Sag Channel
GoodCook County, Illinois · 0.2M.S.VERMONT ST P4 · Structure no. 016500500000000
- Built
- 1964
- 61 years old, rebuilt 2016
- Condition
- Good
- inspected August 2024
- Type
- Truss - Thru
- Steel
- Length
- 371 ft
- 1 main span
- Daily traffic
- 2,600
- 2022 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Division ST over Cal Sag Channel is a steel truss - thru carrying Division ST over Cal Sag Channel in Cook County, Illinois. It was built in 1964 and reconstructed in 2016, 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 good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 2,600 vehicles a day, roughly 4% of them trucks, projected to reach 2,576 by 2046. The structure is 371 ft (113.1 m) long and 48 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Division ST over Cal Sag Channel built?
It was built in 1964, making it 61 years old in 2025. It was reconstructed in 2016.
What condition is Division ST over Cal Sag Channel in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in August 2024.
How much traffic does Division ST over Cal Sag Channel carry?
About 2,600 vehicles per day (2022 count), of which roughly 4% are trucks.
How long is Division ST over Cal Sag Channel?
The structure is 371 ft (113.1 m) long with a longest span of 290 ft (88.3 m) and a deck 48 ft wide.
Who owns Division ST over Cal Sag Channel?
It is owned by the City or Municipal Highway Agency.