Tr-77 over Drainage Ditch
Fair Condition64 years old20 vehicles/day
Location
| State | Illinois |
| County | White |
| Location | 1.5 Mi SE Centervill |
| Carries | Tr-77 |
| Crosses | Drainage Ditch |
| Coordinates | 38.19142, -88.13324 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 49.9 ft (15.2 m) |
| Max Span | 47.9 ft (14.6 m) |
| Deck Width | 15.1 ft (4.6 m) |
| Deck Area | 69.9 sq m |
| Main Spans | 1 |
| Year Built | 1962 |
Traffic
| Avg Daily Traffic | 20 (2024) |
| Truck Traffic | 70% |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 124 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 097305400000000 |