Ch 19 (fas 555) over Willow Branch
Good Condition19 years old300 vehicles/day
Location
| State | Illinois |
| County | Macon |
| Location | 1.9 Mi N Niantic |
| Carries | Ch 19 (fas 555) |
| Crosses | Willow Branch |
| Coordinates | 39.88151, -89.16189 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 70.9 ft (21.6 m) |
| Max Span | 68.6 ft (20.9 m) |
| Deck Width | 24.3 ft (7.4 m) |
| Deck Area | 159.8 sq m |
| Main Spans | 1 |
| Year Built | 2007 |
Traffic
| Avg Daily Traffic | 300 (2020) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 222 |
| Inspection Frequency | Every 48 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 058336800000000 |