Schlapp Rd/Ms 360 over E.Aux Sable Cr.
PoorKendall County, Illinois · 2.5 MI S of Ill 126 · Structure no. 047306900000000
- Built
- 1930
- 95 years old, rebuilt 1973
- Condition
- Poor
- inspected February 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 54 ft
- 1 main span
- Daily traffic
- 950
- 2024 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Schlapp Rd/Ms 360 over E.Aux Sable Cr. is a prestressed concrete box beam or girders - multiple carrying Schlapp Rd/Ms 360 over E.Aux Sable Cr. in Kendall County, Illinois. It was built in 1930 and reconstructed in 1973, so it is 95 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 950 vehicles a day, roughly 16% of them trucks, projected to reach 1,131 by 2046. The structure is 54 ft (16.5 m) long and 24 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 | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| 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 Schlapp Rd/Ms 360 over E.Aux Sable Cr. built?
It was built in 1930, making it 95 years old in 2025. It was reconstructed in 1973.
What condition is Schlapp Rd/Ms 360 over E.Aux Sable Cr. 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 February 2024.
How much traffic does Schlapp Rd/Ms 360 over E.Aux Sable Cr. carry?
About 950 vehicles per day (2024 count), of which roughly 16% are trucks.
How long is Schlapp Rd/Ms 360 over E.Aux Sable Cr.?
The structure is 54 ft (16.5 m) long with a longest span of 52 ft (15.8 m) and a deck 24 ft wide.
Who owns Schlapp Rd/Ms 360 over E.Aux Sable Cr.?
It is owned by the City or Municipal Highway Agency.