US 20 WB over I-290
FairDuPage County, Illinois · 1.2 M W IL-64 · Structure no. 022009000000000
- Built
- 1962
- 63 years old, rebuilt 1985
- Condition
- Fair
- inspected March 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 278 ft
- 4 main spans
- Daily traffic
- 12,300
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
US 20 WB over I-290 is a steel continuous stringer/multi-beam or girder carrying US 20 WB over I-290 in DuPage County, Illinois. It was built in 1962 and reconstructed in 1985, so it is 63 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 5 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 12,300 vehicles a day, roughly 9% of them trucks, projected to reach 13,433 by 2046. The structure is 278 ft (84.6 m) long and 39 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 20 WB over I-290 built?
It was built in 1962, making it 63 years old in 2025. It was reconstructed in 1985.
What condition is US 20 WB over I-290 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 March 2024.
How much traffic does US 20 WB over I-290 carry?
About 12,300 vehicles per day (2024 count), of which roughly 9% are trucks.
How long is US 20 WB over I-290?
The structure is 278 ft (84.6 m) long with a longest span of 81 ft (24.7 m) and a deck 39 ft wide.
Who owns US 20 WB over I-290?
It is owned by the State Highway Agency.