CR 557 over Sourdough Creek
Fair Condition75 years old38 vehicles/day
Location
| State | Minnesota |
| County | Itasca |
| Location | 0.7 Mi N Of Jct Csah 22 |
| Carries | CR 557 |
| Crosses | Sourdough Creek |
| Coordinates | 47.79045, -93.14751 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Wood or Timber |
| Design | Stringer/Multi-beam |
| Total Length | 26.9 ft (8.2 m) |
| Max Span | 23.6 ft (7.2 m) |
| Deck Width | 25.3 ft (7.7 m) |
| Deck Area | 63.1 sq m |
| Main Spans | 1 |
| Year Built | 1951 |
Traffic
| Avg Daily Traffic | 38 (2021) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 7071 |