Il 83 (cal Sag RD over Mill Creek
GoodCook County, Illinois · 0.2 M E US 45 · Structure no. 016282600000000
- Built
- 2012
- 13 years old
- Condition
- Good
- inspected February 2022
- Type
- Culvert
- Concrete
- Length
- 30 ft
- 2 main spans
- Daily traffic
- 12,000
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Il 83 (cal Sag RD over Mill Creek is a concrete culvert carrying Il 83 (cal Sag RD over Mill Creek in Cook County, Illinois. It was built in 2012, so it is 13 years old, younger 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 12,000 vehicles a day, roughly 6% of them trucks, projected to reach 11,413 by 2046. The structure is 30 ft (9.1 m) long.
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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Il 83 (cal Sag RD over Mill Creek built?
It was built in 2012, making it 13 years old in 2025.
What condition is Il 83 (cal Sag RD over Mill Creek 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 February 2022.
How much traffic does Il 83 (cal Sag RD over Mill Creek carry?
About 12,000 vehicles per day (2023 count), of which roughly 6% are trucks.
How long is Il 83 (cal Sag RD over Mill Creek?
The structure is 30 ft (9.1 m) long with a longest span of 13 ft (3.9 m).
Who owns Il 83 (cal Sag RD over Mill Creek?
It is owned by the State Highway Agency.