Us-131 SB over Rocky River
Fair Condition70 years old9,588 vehicles/day
Location
| State | Michigan |
| County | St. Joseph |
| Location | 0.3 Mi W Of Three Rivers |
| Carries | Us-131 SB |
| Crosses | Rocky River |
| Coordinates | 41.95505, -85.64615 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 5 (Fair) |
| Substructure | 7 (Good) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 89.9 ft (27.4 m) |
| Max Span | 44.9 ft (13.7 m) |
| Deck Width | 49.5 ft (15.1 m) |
| Deck Area | 413.7 sq m |
| Main Spans | 2 |
| Year Built | 1956 |
Traffic
| Avg Daily Traffic | 9,588 (2017) |
| Truck Traffic | 8% |
| Lanes On Bridge | 3 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000010265 |