WB IL390 over I290
GoodDuPage County, Illinois · 100 N of Thorndale · Structure no. 022056400000000
- Built
- 2016
- 9 years old
- Condition
- Good
- inspected July 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 303 ft
- 2 main spans
- Daily traffic
- 24,200
- 2023 count
- Owner
- Toll Authority
- State Toll Authority
About this bridge
WB IL390 over I290 is a steel stringer/multi-beam or girder carrying WB IL390 over I290 in DuPage County, Illinois. It was built in 2016, so it is 9 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 24,200 vehicles a day, roughly 18% of them trucks, projected to reach 15,000 by 2046. The structure is 303 ft (92.5 m) long and 96 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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was WB IL390 over I290 built?
It was built in 2016, making it 9 years old in 2025.
What condition is WB IL390 over I290 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 July 2024.
How much traffic does WB IL390 over I290 carry?
About 24,200 vehicles per day (2023 count), of which roughly 18% are trucks.
How long is WB IL390 over I290?
The structure is 303 ft (92.5 m) long with a longest span of 155 ft (47.2 m) and a deck 96 ft wide.
Who owns WB IL390 over I290?
It is owned by the State Toll Authority.