I-88 EB to I-355 S over I-355 SB to US-34
FairDuPage County, Illinois · 1.1 M.E. of IL-53 · Structure no. 022997600000000
- Built
- 1989
- 36 years old
- Condition
- Fair
- inspected September 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 123 ft
- 1 main span
- Daily traffic
- 17,400
- 2023 count
- Owner
- Toll Authority
- State Toll Authority
About this bridge
I-88 EB to I-355 S over I-355 SB to US-34 is a prestressed concrete stringer/multi-beam or girder carrying I-88 EB to I-355 S over I-355 SB to US-34 in DuPage County, Illinois. It was built in 1989, so it is 36 years old, younger 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 17,400 vehicles a day, roughly 16% of them trucks, projected to reach 14,948 by 2046. The structure is 123 ft (37.5 m) long and 33 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I-88 EB to I-355 S over I-355 SB to US-34 built?
It was built in 1989, making it 36 years old in 2025.
What condition is I-88 EB to I-355 S over I-355 SB to US-34 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 September 2024.
How much traffic does I-88 EB to I-355 S over I-355 SB to US-34 carry?
About 17,400 vehicles per day (2023 count), of which roughly 16% are trucks.
How long is I-88 EB to I-355 S over I-355 SB to US-34?
The structure is 123 ft (37.5 m) long with a longest span of 121 ft (36.9 m) and a deck 33 ft wide.
Who owns I-88 EB to I-355 S over I-355 SB to US-34?
It is owned by the State Toll Authority.