M 4 over W Br Sunrise River
Fair Condition101 years old30 vehicles/day
Location
| State | Minnesota |
| County | Chisago |
| Location | 0.2 Mi S Of Jct Csah 19 |
| Carries | M 4 |
| Crosses | W Br Sunrise River |
| Coordinates | 45.39475, -92.98364 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 8 (Very Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Girder and Floorbeam |
| Total Length | 30.8 ft (9.4 m) |
| Max Span | 28.2 ft (8.6 m) |
| Deck Width | 28.2 ft (8.6 m) |
| Deck Area | 80.8 sq m |
| Main Spans | 1 |
| Year Built | 1925 |
Traffic
| Avg Daily Traffic | 30 (1970) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | December 2011 |
| Inspection Frequency | Every 12 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 4029 |