Zingg Road over Prairie Du Pont Ck
GoodSt. Clair County, Illinois · 0.6 MI W of Il 163 · Structure no. 082413500000000
- Built
- 1997
- 28 years old
- Condition
- Good
- inspected February 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 81 ft
- 3 main spans
- Daily traffic
- 450
- 2023 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
Zingg Road over Prairie Du Pont Ck is a prestressed concrete box beam or girders - multiple carrying Zingg Road over Prairie Du Pont Ck in St. Clair County, Illinois. It was built in 1997, so it is 28 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 450 vehicles a day, roughly 8% of them trucks, projected to reach 429 by 2046. The structure is 81 ft (24.8 m) long and 28 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 8 Very Good | No problems noted. |
| Channel and channel protection | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Zingg Road over Prairie Du Pont Ck built?
It was built in 1997, making it 28 years old in 2025.
What condition is Zingg Road over Prairie Du Pont Ck 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 February 2023.
How much traffic does Zingg Road over Prairie Du Pont Ck carry?
About 450 vehicles per day (2023 count), of which roughly 8% are trucks.
How long is Zingg Road over Prairie Du Pont Ck?
The structure is 81 ft (24.8 m) long with a longest span of 30 ft (9.1 m) and a deck 28 ft wide.
Who owns Zingg Road over Prairie Du Pont Ck?
It is owned by the Town or Township Highway Agency.