Csah 4 over Elk River
Poor Condition53 years old1,550 vehicles/day
Location
| State | Minnesota |
| County | Benton |
| Location | 0.8 Mi W Of Jct Csah 3 |
| Carries | Csah 4 |
| Crosses | Elk River |
| Coordinates | 45.66180, -94.04247 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 8 (Very Good) |
| Superstructure | 5 (Fair) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Channel Beam |
| Total Length | 81.4 ft (24.8 m) |
| Max Span | 31.2 ft (9.5 m) |
| Deck Width | 38.1 ft (11.6 m) |
| Deck Area | 287.7 sq m |
| Main Spans | 3 |
| Year Built | 1973 |
Traffic
| Avg Daily Traffic | 1,550 (2019) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 12 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 05515 |