Fas 580 (ch 11) over Willow Creek
Good Condition6 years old550 vehicles/day
Location
| State | Illinois |
| County | Morgan |
| Location | 2.0 Mi E Of Us67 |
| Carries | Fas 580 (ch 11) |
| Crosses | Willow Creek |
| Coordinates | 39.85204, -90.47282 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 9 (Excellent) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 105.0 ft (32 m) |
| Max Span | 34.4 ft (10.5 m) |
| Deck Width | 32.2 ft (9.8 m) |
| Deck Area | 313.6 sq m |
| Main Spans | 3 |
| Year Built | 2020 |
Traffic
| Avg Daily Traffic | 550 (2024) |
| Truck Traffic | 29% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 622 |
| Inspection Frequency | Every 48 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 069327600000000 |