Tr 559a over W Fork Salt Creek
Good Condition58 years old75 vehicles/day
Location
| State | Illinois |
| County | McLean |
| Location | S Edge Of Leroy |
| Carries | Tr 559a |
| Crosses | W Fork Salt Creek |
| Coordinates | 40.32117, -88.76449 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 98.1 ft (29.9 m) |
| Max Span | 37.1 ft (11.3 m) |
| Deck Width | 27.9 ft (8.5 m) |
| Deck Area | 254.2 sq m |
| Main Spans | 3 |
| Year Built | 1968 |
Traffic
| Avg Daily Traffic | 75 (2024) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 057441100000000 |