Il 22 over Des Plaines River
GoodLake County, Illinois · 0.75 M E US 45 · Structure no. 049020000000000
- Built
- 2003
- 22 years old
- Condition
- Good
- inspected December 2021
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 218 ft
- 3 main spans
- Daily traffic
- 20,600
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Il 22 over Des Plaines River is a steel continuous stringer/multi-beam or girder carrying Il 22 over Des Plaines River in Lake County, Illinois. It was built in 2003, so it is 22 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 20,600 vehicles a day, roughly 6% of them trucks, projected to reach 21,008 by 2046. The structure is 218 ft (66.4 m) long and 58 ft wide.
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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Il 22 over Des Plaines River built?
It was built in 2003, making it 22 years old in 2025.
What condition is Il 22 over Des Plaines River 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 December 2021.
How much traffic does Il 22 over Des Plaines River carry?
About 20,600 vehicles per day (2023 count), of which roughly 6% are trucks.
How long is Il 22 over Des Plaines River?
The structure is 218 ft (66.4 m) long with a longest span of 84 ft (25.5 m) and a deck 58 ft wide.
Who owns Il 22 over Des Plaines River?
It is owned by the State Highway Agency.