Tr 234 over Silver Ck
Good Condition51 years old400 vehicles/day
Location
| State | Illinois |
| County | Madison |
| Location | 2.5 Mi NE Troy |
| Carries | Tr 234 |
| Crosses | Silver Ck |
| Coordinates | 38.76061, -89.84094 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 68.9 ft (21 m) |
| Max Span | 65.9 ft (20.1 m) |
| Deck Width | 21.3 ft (6.5 m) |
| Deck Area | 136.5 sq m |
| Main Spans | 1 |
| Year Built | 1975 |
Traffic
| Avg Daily Traffic | 400 (2021) |
| Truck Traffic | 13% |
| 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 | 060324600000000 |