Us-131 Ramp A M-21 over Vacant Land
Fair Condition66 years old2,575 vehicles/day
Location
| State | Michigan |
| County | Kent |
| Location | In Grand Rapids |
| Carries | Us-131 Ramp A M-21 |
| Crosses | Vacant Land |
| Coordinates | 42.94818, -85.67460 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 287.4 ft (87.6 m) |
| Max Span | 58.7 ft (17.9 m) |
| Deck Width | 33.5 ft (10.2 m) |
| Deck Area | 893.5 sq m |
| Main Spans | 5 |
| Year Built | 1960 |
Traffic
| Avg Daily Traffic | 2,575 (2016) |
| Truck Traffic | 6% |
| Lanes On Bridge | 2 |
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 | 000000000004949 |