Suydam RD over Indian Creek
GoodDeKalb County, Illinois · 7.0 MI S Shabbona · Structure no. 019307700000000
- Built
- 2021
- 4 years old
- Condition
- Good
- inspected December 2023
- Type
- Slab
- Concrete Continuous
- Length
- 104 ft
- 3 main spans
- Daily traffic
- 475
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
Suydam RD over Indian Creek is a concrete continuous slab carrying Suydam RD over Indian Creek in DeKalb County, Illinois. It was built in 2021, so it is 4 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 475 vehicles a day, roughly 6% of them trucks, projected to reach 476 by 2046. The structure is 104 ft (31.7 m) long and 32 ft wide. If it were closed, the detour would be 6.2 mi (10 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 | 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 Suydam RD over Indian Creek built?
It was built in 2021, making it 4 years old in 2025.
What condition is Suydam RD over Indian 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 December 2023.
How much traffic does Suydam RD over Indian Creek carry?
About 475 vehicles per day (2024 count), of which roughly 6% are trucks.
How long is Suydam RD over Indian Creek?
The structure is 104 ft (31.7 m) long with a longest span of 40 ft (12.2 m) and a deck 32 ft wide.
Who owns Suydam RD over Indian Creek?
It is owned by the County Highway Agency.