Tr 20 over Senachwine Lake Trib
Fair Condition71 years old50 vehicles/day
Location
| State | Illinois |
| County | Putnam |
| Location | 425n 395e |
| Carries | Tr 20 |
| Crosses | Senachwine Lake Trib |
| Coordinates | 41.16593, -89.39037 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Channel Beam |
| Total Length | 24.0 ft (7.3 m) |
| Max Span | 23.3 ft (7.1 m) |
| Deck Width | 22.6 ft (6.9 m) |
| Deck Area | 50.4 sq m |
| Main Spans | 1 |
| Year Built | 1955 (reconstructed 1980) |
Traffic
| Avg Daily Traffic | 50 (2023) |
| Truck Traffic | 20% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 078300800000000 |