Ch 1 over Crooked Leg Creek
Fair Condition50 years old775 vehicles/day
Location
| State | Illinois |
| County | LaSalle |
| Location | E 1553 N 4090 |
| Carries | Ch 1 |
| Crosses | Crooked Leg Creek |
| Coordinates | 41.51416, -88.84951 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 45.9 ft (14 m) |
| Max Span | 44.0 ft (13.4 m) |
| Deck Width | 40.0 ft (12.2 m) |
| Deck Area | 170.8 sq m |
| Main Spans | 1 |
| Year Built | 1976 |
Traffic
| Avg Daily Traffic | 775 (2020) |
| Truck Traffic | 6% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 523 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 050344300000000 |