CR 312 over ST Louis River
Good Condition25 years old50 vehicles/day
Location
| State | Minnesota |
| County | St. Louis |
| Location | 0.6 Mi N Of Jct Csah 27 |
| Carries | CR 312 |
| Crosses | ST Louis River |
| Coordinates | 47.31387, -92.66285 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 243.4 ft (74.2 m) |
| Max Span | 91.9 ft (28 m) |
| Deck Width | 34.4 ft (10.5 m) |
| Deck Area | 779.1 sq m |
| Main Spans | 3 |
| Year Built | 2001 |
Traffic
| Avg Daily Traffic | 50 (2019) |
| 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 | 69634 |