Schafer RD over Rob Roy Ck
PoorKendall County, Illinois · By Eldamain RD · Structure no. 047309900000000
- Built
- 1978
- 47 years old
- Condition
- Poor
- inspected December 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 55 ft
- 1 main span
- Daily traffic
- 1,400
- 2024 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
Schafer RD over Rob Roy Ck is a prestressed concrete box beam or girders - multiple carrying Schafer RD over Rob Roy Ck in Kendall County, Illinois. It was built in 1978, so it is 47 years old, older than the Illinois average of 45.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
It carries about 1,400 vehicles a day, roughly 6% of them trucks, projected to reach 1,330 by 2046. The structure is 55 ft (16.8 m) long and 27 ft wide. If it were closed, the detour would be 3.1 mi (5 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Superstructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Schafer RD over Rob Roy Ck built?
It was built in 1978, making it 47 years old in 2025.
What condition is Schafer RD over Rob Roy Ck in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in December 2023.
How much traffic does Schafer RD over Rob Roy Ck carry?
About 1,400 vehicles per day (2024 count), of which roughly 6% are trucks.
How long is Schafer RD over Rob Roy Ck?
The structure is 55 ft (16.8 m) long with a longest span of 55 ft (16.8 m) and a deck 27 ft wide.
Who owns Schafer RD over Rob Roy Ck?
It is owned by the Town or Township Highway Agency.