CR 56 over Rock Creek
Fair Condition50 years old129 vehicles/day
Location
| State | Minnesota |
| County | Chisago |
| Location | 0.2 Mi S Of Jct Csah 3 |
| Carries | CR 56 |
| Crosses | Rock Creek |
| Coordinates | 45.71394, -92.87327 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 8 (Very Good) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 79.7 ft (24.3 m) |
| Max Span | 77.1 ft (23.5 m) |
| Deck Width | 35.8 ft (10.9 m) |
| Deck Area | 264.9 sq m |
| Main Spans | 1 |
| Year Built | 1976 |
Traffic
| Avg Daily Traffic | 129 (2022) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 13509 |