E Knaup RD over Rock Run Creek
GoodStephenson County, Illinois · .1 MI W Farwel Br RD · Structure no. 089325100000000
- Built
- 1987
- 38 years old
- Condition
- Good
- inspected October 2024
- Type
- Channel Beam
- Concrete
- Length
- 110 ft
- 3 main spans
- Daily traffic
- 25
- 2014 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
E Knaup RD over Rock Run Creek is a concrete channel beam carrying E Knaup RD over Rock Run Creek in Stephenson County, Illinois. It was built in 1987, so it is 38 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 110 ft (33.5 m) long and 26 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was E Knaup RD over Rock Run Creek built?
It was built in 1987, making it 38 years old in 2025.
What condition is E Knaup RD over Rock Run 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 E Knaup RD over Rock Run Creek carry?
About 25 vehicles per day (2014 count).
How long is E Knaup RD over Rock Run Creek?
The structure is 110 ft (33.5 m) long with a longest span of 36 ft (11 m) and a deck 26 ft wide.
Who owns E Knaup RD over Rock Run Creek?
It is owned by the Town or Township Highway Agency.