31st Street over Salt Creek
GoodDuPage County, Illinois · 0.6MI E of IL-83 · Structure no. 022305000000000
- Built
- 2002
- 23 years old
- Condition
- Good
- inspected September 2022
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 144 ft
- 3 main spans
- Daily traffic
- 17,600
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
31st Street over Salt Creek is a prestressed concrete box beam or girders - multiple carrying 31st Street over Salt Creek in DuPage 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 17,600 vehicles a day, roughly 3% of them trucks, projected to reach 11,918 by 2046. The structure is 144 ft (43.8 m) long and 82 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 31st Street over Salt Creek built?
It was built in 2002, making it 23 years old in 2025.
What condition is 31st Street over Salt Creek 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 2022.
How much traffic does 31st Street over Salt Creek carry?
About 17,600 vehicles per day (2024 count), of which roughly 3% are trucks.
How long is 31st Street over Salt Creek?
The structure is 144 ft (43.8 m) long with a longest span of 54 ft (16.5 m) and a deck 82 ft wide.
Who owns 31st Street over Salt Creek?
It is owned by the County Highway Agency.