Ashley RD over Middle Aux Sable
PoorKendall County, Illinois · .5 MI N of Walker RD · Structure no. 047316500000000
- Built
- 2009
- 16 years old
- Condition
- Poor
- inspected August 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 55 ft
- 1 main span
- Daily traffic
- 425
- 2024 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
Ashley RD over Middle Aux Sable is a prestressed concrete box beam or girders - multiple carrying Ashley RD over Middle Aux Sable in Kendall County, Illinois. It was built in 2009, so it is 16 years old, younger 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 425 vehicles a day, roughly 19% of them trucks, projected to reach 565 by 2046. The structure is 55 ft (16.8 m) long and 30 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Ashley RD over Middle Aux Sable built?
It was built in 2009, making it 16 years old in 2025.
What condition is Ashley RD over Middle Aux Sable 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 August 2024.
How much traffic does Ashley RD over Middle Aux Sable carry?
About 425 vehicles per day (2024 count), of which roughly 19% are trucks.
How long is Ashley RD over Middle Aux Sable?
The structure is 55 ft (16.8 m) long with a longest span of 55 ft (16.8 m) and a deck 30 ft wide.
Who owns Ashley RD over Middle Aux Sable?
It is owned by the Town or Township Highway Agency.