Mill ST over I-88 Reagan Tollway
GoodDuPage County, Illinois · 2.3 MI E IL59 · Structure no. 022999500000000
- Built
- 2005
- 20 years old
- Condition
- Good
- inspected September 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 237 ft
- 2 main spans
- Daily traffic
- 8,650
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
Mill ST over I-88 Reagan Tollway is a steel stringer/multi-beam or girder carrying Mill ST over I-88 Reagan Tollway in DuPage County, Illinois. It was built in 2005, so it is 20 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 8,650 vehicles a day, roughly 2% of them trucks, projected to reach 6,060 by 2046. The structure is 237 ft (72.2 m) long and 66 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 Mill ST over I-88 Reagan Tollway built?
It was built in 2005, making it 20 years old in 2025.
What condition is Mill ST over I-88 Reagan Tollway 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 September 2024.
How much traffic does Mill ST over I-88 Reagan Tollway carry?
About 8,650 vehicles per day (2024 count), of which roughly 2% are trucks.
How long is Mill ST over I-88 Reagan Tollway?
The structure is 237 ft (72.2 m) long with a longest span of 117 ft (35.7 m) and a deck 66 ft wide.
Who owns Mill ST over I-88 Reagan Tollway?
It is owned by the County Highway Agency.