Knaup RD over Brown Creek
GoodStephenson County, Illinois · 1.5 M S Rock City · Structure no. 089512900000000
- Built
- 2006
- 19 years old
- Condition
- Good
- inspected October 2024
- Type
- Culvert
- Concrete
- Length
- 26 ft
- 2 main spans
- Daily traffic
- 25
- 2014 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
Knaup RD over Brown Creek is a concrete culvert carrying Knaup RD over Brown Creek in Stephenson County, Illinois. It was built in 2006, so it is 19 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 25 vehicles a day, projected to reach 25 by 2046. The structure is 26 ft (7.9 m) long. 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 |
|---|---|---|
| Channel and channel protection | 8 Very Good | No problems noted. |
| Culvert | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Knaup RD over Brown Creek built?
It was built in 2006, making it 19 years old in 2025.
What condition is Knaup RD over Brown 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 October 2024.
How much traffic does Knaup RD over Brown Creek carry?
About 25 vehicles per day (2014 count).
How long is Knaup RD over Brown Creek?
The structure is 26 ft (7.9 m) long with a longest span of 12 ft (3.8 m).
Who owns Knaup RD over Brown Creek?
It is owned by the Town or Township Highway Agency.