Tr 560 over Willow Branch
Good Condition60 years old50 vehicles/day
Location
| State | Illinois |
| County | Sangamon |
| Location | 1.0 S Of Illiopolis |
| Carries | Tr 560 |
| Crosses | Willow Branch |
| Coordinates | 39.83744, -89.23628 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 4 (Poor) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 23.6 ft (7.2 m) |
| Max Span | 10.8 ft (3.3 m) |
| Deck Area | 35.3 sq m |
| Main Spans | 2 |
| Year Built | 1966 |
Traffic
| Avg Daily Traffic | 50 (2022) |
| 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 | 084501400000000 |