Griswold Springs R over Little Rock Creek
GoodKendall County, Illinois · .5 MI E Sandwich · Structure no. 047315200000000
- Built
- 1999
- 26 years old
- Condition
- Good
- inspected August 2022
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 184 ft
- 3 main spans
- Daily traffic
- 2,700
- 2024 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
Griswold Springs R over Little Rock Creek is a prestressed concrete continuous stringer/multi-beam or girder carrying Griswold Springs R over Little Rock Creek in Kendall County, Illinois. It was built in 1999, so it is 26 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 2,700 vehicles a day, roughly 3% of them trucks, projected to reach 3,392 by 2046. The structure is 184 ft (56.2 m) long and 30 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Griswold Springs R over Little Rock Creek built?
It was built in 1999, making it 26 years old in 2025.
What condition is Griswold Springs R 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 August 2022.
How much traffic does Griswold Springs R over Little Rock Creek carry?
About 2,700 vehicles per day (2024 count), of which roughly 3% are trucks.
How long is Griswold Springs R over Little Rock Creek?
The structure is 184 ft (56.2 m) long with a longest span of 68 ft (20.7 m) and a deck 30 ft wide.
Who owns Griswold Springs R over Little Rock Creek?
It is owned by the Town or Township Highway Agency.