Fas 840 Jefferson over Silver Creek
Good Condition30 years old3,950 vehicles/day
Location
| State | Illinois |
| County | St. Clair |
| Location | 2.5 Mi West Ill 4 |
| Carries | Fas 840 Jefferson |
| Crosses | Silver Creek |
| Coordinates | 38.43930, -89.83663 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very 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 | 272.6 ft (83.1 m) |
| Max Span | 100.1 ft (30.5 m) |
| Deck Width | 31.2 ft (9.5 m) |
| Deck Area | 789.5 sq m |
| Main Spans | 3 |
| Year Built | 1996 |
Traffic
| Avg Daily Traffic | 3,950 (2023) |
| Truck Traffic | 7% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 322 |
| Inspection Frequency | Every 48 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 082309200000000 |