Il 59 US 30 over Du Page River
GoodWill County, Illinois · 0.3 M N Il 126 · Structure no. 099033800000000
- Built
- 2002
- 23 years old
- Condition
- Good
- inspected July 2022
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 199 ft
- 3 main spans
- Daily traffic
- 32,100
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Il 59 US 30 over Du Page River is a steel stringer/multi-beam or girder carrying Il 59 US 30 over Du Page River in Will County, Illinois. It was built in 2002, so it is 23 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 32,100 vehicles a day, roughly 10% of them trucks, projected to reach 22,392 by 2046. The structure is 199 ft (60.7 m) long and 75 ft wide. If it were closed, the detour would be 60.3 mi (97 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Il 59 US 30 over Du Page River built?
It was built in 2002, making it 23 years old in 2025.
What condition is Il 59 US 30 over Du Page 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 July 2022.
How much traffic does Il 59 US 30 over Du Page River carry?
About 32,100 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is Il 59 US 30 over Du Page River?
The structure is 199 ft (60.7 m) long with a longest span of 75 ft (22.8 m) and a deck 75 ft wide.
Who owns Il 59 US 30 over Du Page River?
It is owned by the State Highway Agency.