Tr 559 over Sandy Creek
Good Condition11 years old400 vehicles/day
Location
| State | Illinois |
| County | LaSalle |
| Location | N 7th E 790 |
| Carries | Tr 559 |
| Crosses | Sandy Creek |
| Coordinates | 41.02860, -89.00823 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 28.9 ft (8.8 m) |
| Max Span | 25.3 ft (7.7 m) |
| Deck Width | 32.2 ft (9.8 m) |
| Deck Area | 86.2 sq m |
| Main Spans | 1 |
| Year Built | 2015 |
Traffic
| Avg Daily Traffic | 400 (2020) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 621 |
| Inspection Frequency | Every 48 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 050360600000000 |