Ill 100 over Silver Creek
Fair Condition31 years old500 vehicles/day
Location
| State | Illinois |
| County | Calhoun |
| Location | 1.8 Mi N Ill 96 |
| Carries | Ill 100 |
| Crosses | Silver Creek |
| Coordinates | 39.32140, -90.61924 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 107.9 ft (32.9 m) |
| Max Span | 36.1 ft (11 m) |
| Deck Width | 37.7 ft (11.5 m) |
| Deck Area | 378.4 sq m |
| Main Spans | 3 |
| Year Built | 1995 |
Traffic
| Avg Daily Traffic | 500 (2023) |
| Truck Traffic | 20% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 007002000000000 |