1l 15 over Silver Creek
Good Condition33 years old2,600 vehicles/day
Location
| State | Illinois |
| County | St. Clair |
| Location | 2.5 Mi E Freeburg |
| Carries | 1l 15 |
| Crosses | Silver Creek |
| Coordinates | 38.40649, -89.87428 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 365.2 ft (111.3 m) |
| Max Span | 133.9 ft (40.8 m) |
| Deck Width | 39.0 ft (11.9 m) |
| Deck Area | 1324.5 sq m |
| Main Spans | 3 |
| Year Built | 1993 |
Traffic
| Avg Daily Traffic | 2,600 (2023) |
| Truck Traffic | 11% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 324 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 082029500000000 |