Tr-58 over Sen Beck Ditch
Good Condition46 years old150 vehicles/day
Location
| State | Illinois |
| County | Massac |
| Location | 3 Mile SE Mermet |
| Carries | Tr-58 |
| Crosses | Sen Beck Ditch |
| Coordinates | 37.25523, -88.79384 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 60.0 ft (18.3 m) |
| Max Span | 58.4 ft (17.8 m) |
| Deck Width | 27.6 ft (8.4 m) |
| Deck Area | 153.7 sq m |
| Main Spans | 1 |
| Year Built | 1980 |
Traffic
| Avg Daily Traffic | 150 (2020) |
| Truck Traffic | 16% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 222 |
| Inspection Frequency | Every 48 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 064307700000000 |