Il 390 EB over Salt Creek
GoodDuPage County, Illinois · 1.7 MI E I 290 · Structure no. 022900300000000
- Built
- 2015
- 10 years old
- Condition
- Good
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 227 ft
- 2 main spans
- Daily traffic
- 27,100
- 2023 count
- Owner
- Toll Authority
- State Toll Authority
About this bridge
Il 390 EB over Salt Creek is a steel continuous stringer/multi-beam or girder carrying Il 390 EB over Salt Creek in DuPage County, Illinois. It was built in 2015, so it is 10 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 27,100 vehicles a day, roughly 13% of them trucks, projected to reach 13,332 by 2046. The structure is 227 ft (69.3 m) long and 68 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 8 Very Good | No problems noted. |
| 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 390 EB over Salt Creek built?
It was built in 2015, making it 10 years old in 2025.
What condition is Il 390 EB over Salt 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 August 2024.
How much traffic does Il 390 EB over Salt Creek carry?
About 27,100 vehicles per day (2023 count), of which roughly 13% are trucks.
How long is Il 390 EB over Salt Creek?
The structure is 227 ft (69.3 m) long with a longest span of 119 ft (36.4 m) and a deck 68 ft wide.
Who owns Il 390 EB over Salt Creek?
It is owned by the State Toll Authority.