Schwarz RD/FAU8893 over Overflow Dunlap Lake
GoodMadison County, Illinois · .05 S Schwarz ST · Structure no. 060670000000000
- Built
- 1986
- 39 years old
- Condition
- Good
- inspected January 2022
- Type
- Culvert
- Concrete
- Length
- 27 ft
- 2 main spans
- Daily traffic
- 900
- 2021 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Schwarz RD/FAU8893 over Overflow Dunlap Lake is a concrete culvert carrying Schwarz RD/FAU8893 over Overflow Dunlap Lake in Madison County, Illinois. It was built in 1986, so it is 39 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 900 vehicles a day, roughly 4% of them trucks, projected to reach 963 by 2046. The structure is 27 ft (8.2 m) long. If it were closed, the detour would be 1.2 mi (2 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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Schwarz RD/FAU8893 over Overflow Dunlap Lake built?
It was built in 1986, making it 39 years old in 2025.
What condition is Schwarz RD/FAU8893 over Overflow Dunlap Lake 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 January 2022.
How much traffic does Schwarz RD/FAU8893 over Overflow Dunlap Lake carry?
About 900 vehicles per day (2021 count), of which roughly 4% are trucks.
How long is Schwarz RD/FAU8893 over Overflow Dunlap Lake?
The structure is 27 ft (8.2 m) long with a longest span of 13 ft (3.9 m).
Who owns Schwarz RD/FAU8893 over Overflow Dunlap Lake?
It is owned by the City or Municipal Highway Agency.