Sycamore ST over Little Rock Creek
GoodDeKalb County, Illinois · 0.1 Mi. S. of US 30 · Structure no. 019610200000000
- Built
- 1993
- 32 years old
- Condition
- Good
- inspected April 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 76 ft
- 1 main span
- Daily traffic
- 250
- 2021 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Sycamore ST over Little Rock Creek is a prestressed concrete box beam or girders - multiple carrying Sycamore ST over Little Rock Creek in DeKalb County, Illinois. It was built in 1993, so it is 32 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 250 vehicles a day, roughly 38% of them trucks, projected to reach 280 by 2046. The structure is 76 ft (23.1 m) long and 24 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| 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 Sycamore ST over Little Rock Creek built?
It was built in 1993, making it 32 years old in 2025.
What condition is Sycamore ST over Little Rock 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 April 2023.
How much traffic does Sycamore ST over Little Rock Creek carry?
About 250 vehicles per day (2021 count), of which roughly 38% are trucks.
How long is Sycamore ST over Little Rock Creek?
The structure is 76 ft (23.1 m) long with a longest span of 73 ft (22.2 m) and a deck 24 ft wide.
Who owns Sycamore ST over Little Rock Creek?
It is owned by the City or Municipal Highway Agency.