143rd ST over I-355
GoodWill County, Illinois · .5M S of IL171 · Structure no. 099033200000000
- Built
- 2007
- 18 years old
- Condition
- Good
- inspected August 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 285 ft
- 2 main spans
- Daily traffic
- 4,675
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
143rd ST over I-355 is a prestressed concrete continuous stringer/multi-beam or girder carrying 143rd ST over I-355 in Will County, Illinois. It was built in 2007, so it is 18 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 4,675 vehicles a day, roughly 9% of them trucks, projected to reach 7,632 by 2046. The structure is 285 ft (86.9 m) long and 80 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 143rd ST over I-355 built?
It was built in 2007, making it 18 years old in 2025.
What condition is 143rd ST over I-355 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 2023.
How much traffic does 143rd ST over I-355 carry?
About 4,675 vehicles per day (2023 count), of which roughly 9% are trucks.
How long is 143rd ST over I-355?
The structure is 285 ft (86.9 m) long with a longest span of 117 ft (35.7 m) and a deck 80 ft wide.
Who owns 143rd ST over I-355?
It is owned by the County Highway Agency.