Csah 100 over ST Louis River
Fair Condition68 years old1,450 vehicles/day
Location
| State | Minnesota |
| County | St. Louis |
| Location | 1.7 Mi S Of Jct Csah110 |
| Carries | Csah 100 |
| Crosses | ST Louis River |
| Coordinates | 47.49257, -92.23835 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Girder and Floorbeam |
| Total Length | 168.3 ft (51.3 m) |
| Max Span | 63.0 ft (19.2 m) |
| Deck Width | 32.5 ft (9.9 m) |
| Deck Area | 507.9 sq m |
| Main Spans | 3 |
| Year Built | 1958 |
Traffic
| Avg Daily Traffic | 1,450 (2019) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 7183 |