Csah 15 over Rock River
Good Condition35 years old99 vehicles/day
Location
| State | Minnesota |
| County | Rock |
| Location | 0.7 Mi E Of Jct TH 75 |
| Carries | Csah 15 |
| Crosses | Rock River |
| Coordinates | 43.58723, -96.19924 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 399.3 ft (121.7 m) |
| Max Span | 65.9 ft (20.1 m) |
| Deck Width | 31.2 ft (9.5 m) |
| Deck Area | 1156.2 sq m |
| Main Spans | 6 |
| Year Built | 1991 |
Traffic
| Avg Daily Traffic | 99 (2022) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 67512 |