Il 4 over Little Silver Ck
Good Condition29 years old5,150 vehicles/day
Location
| State | Illinois |
| County | St. Clair |
| Location | 0.9 Mi S Of US 50 |
| Carries | Il 4 |
| Crosses | Little Silver Ck |
| Coordinates | 38.58227, -89.80775 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 240.5 ft (73.3 m) |
| Max Span | 91.5 ft (27.9 m) |
| Deck Width | 42.7 ft (13 m) |
| Deck Area | 952.9 sq m |
| Main Spans | 3 |
| Year Built | 1997 |
Traffic
| Avg Daily Traffic | 5,150 (2023) |
| Truck Traffic | 20% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 082030000000000 |