US 34 over W Br Dupage River
FairDuPage County, Illinois · 5.3 M W of Il 53 · Structure no. 022004000000000
- Built
- 1933
- 92 years old, rebuilt 2008
- Condition
- Fair
- inspected October 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 99 ft
- 2 main spans
- Daily traffic
- 27,500
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
US 34 over W Br Dupage River is a prestressed concrete box beam or girders - multiple carrying US 34 over W Br Dupage River in DuPage County, Illinois. It was built in 1933 and reconstructed in 2008, so it is 92 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 27,500 vehicles a day, roughly 4% of them trucks, projected to reach 28,381 by 2046. The structure is 99 ft (30.2 m) long and 70 ft wide. If it were closed, the detour would be 3.7 mi (6 km).
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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 34 over W Br Dupage River built?
It was built in 1933, making it 92 years old in 2025. It was reconstructed in 2008.
What condition is US 34 over W Br Dupage River 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 October 2023.
How much traffic does US 34 over W Br Dupage River carry?
About 27,500 vehicles per day (2023 count), of which roughly 4% are trucks.
How long is US 34 over W Br Dupage River?
The structure is 99 ft (30.2 m) long with a longest span of 47 ft (14.2 m) and a deck 70 ft wide.
Who owns US 34 over W Br Dupage River?
It is owned by the State Highway Agency.