Tr 117 A over Willow Branch
Fair Condition53 years old25 vehicles/day
Location
| State | Illinois |
| County | Piatt |
| Location | S Edge Allerton Park |
| Carries | Tr 117 A |
| Crosses | Willow Branch |
| Coordinates | 39.98158, -88.64708 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 69.6 ft (21.2 m) |
| Max Span | 33.5 ft (10.2 m) |
| Deck Width | 26.2 ft (8 m) |
| Deck Area | 169.6 sq m |
| Main Spans | 2 |
| Year Built | 1973 |
Traffic
| Avg Daily Traffic | 25 (2020) |
| Truck Traffic | 20% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 225 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 074314700000000 |