Griswold Springs R over Little Rock Creek
Good Condition27 years old2,700 vehicles/day
Location
| State | Illinois |
| County | Kendall |
| Location | .5 Mi E Sandwich |
| Carries | Griswold Springs R |
| Crosses | Little Rock Creek |
| Coordinates | 41.64606, -88.57385 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 184.4 ft (56.2 m) |
| Max Span | 67.9 ft (20.7 m) |
| Deck Width | 29.9 ft (9.1 m) |
| Deck Area | 511.4 sq m |
| Main Spans | 3 |
| Year Built | 1999 |
Traffic
| Avg Daily Traffic | 2,700 (2024) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 822 |
| Inspection Frequency | Every 48 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 047315200000000 |