Us-131 Ramp B M-21 over Vacant Land
Fair Condition66 years old3,050 vehicles/day
Location
| State | Michigan |
| County | Kent |
| Location | In Grand Rapids |
| Carries | Us-131 Ramp B M-21 |
| Crosses | Vacant Land |
| Coordinates | 42.94983, -85.67392 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 305.8 ft (93.2 m) |
| Max Span | 52.8 ft (16.1 m) |
| Deck Width | 23.3 ft (7.1 m) |
| Deck Area | 661.7 sq m |
| Main Spans | 6 |
| Year Built | 1960 |
Traffic
| Avg Daily Traffic | 3,050 (2016) |
| Truck Traffic | 6% |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000004948 |