N Eggert Road over Rock Run Creek
GoodStephenson County, Illinois · 1.0 MI N of Ill 75 · Structure no. 089324100000000
- Built
- 1982
- 43 years old
- Condition
- Good
- inspected October 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 80 ft
- 3 main spans
- Daily traffic
- 50
- 2020 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
N Eggert Road over Rock Run Creek is a prestressed concrete box beam or girders - multiple carrying N Eggert Road over Rock Run Creek in Stephenson County, Illinois. It was built in 1982, so it is 43 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 50 vehicles a day, projected to reach 51 by 2046. The structure is 80 ft (24.4 m) long and 24 ft wide. If it were closed, the detour would be 5 mi (8 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 N Eggert Road over Rock Run Creek built?
It was built in 1982, making it 43 years old in 2025.
What condition is N Eggert Road 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 N Eggert Road over Rock Run Creek carry?
About 50 vehicles per day (2020 count).
How long is N Eggert Road over Rock Run Creek?
The structure is 80 ft (24.4 m) long with a longest span of 30 ft (9.1 m) and a deck 24 ft wide.
Who owns N Eggert Road over Rock Run Creek?
It is owned by the Town or Township Highway Agency.