Low. Marine Rd/tr2 over Silver Ck.
Fair Condition35 years old475 vehicles/day
Location
| State | Illinois |
| County | Madison |
| Location | 3 Mi. NE Troy |
| Carries | Low. Marine Rd/tr2 |
| Crosses | Silver Ck. |
| Coordinates | 38.75505, -89.82181 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 141.7 ft (43.2 m) |
| Max Span | 60.0 ft (18.3 m) |
| Deck Width | 28.5 ft (8.7 m) |
| Deck Area | 375.8 sq m |
| Main Spans | 3 |
| Year Built | 1991 |
Traffic
| Avg Daily Traffic | 475 (2021) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 324 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 060329400000000 |