N Twentieth ST over Kalamazoo River
Fair Condition63 years old6,500 vehicles/day
Location
| State | Michigan |
| County | Calhoun |
| Location | 0.2 Mi S Of Michigan AVE |
| Carries | N Twentieth ST |
| Crosses | Kalamazoo River |
| Coordinates | 42.33480, -85.21941 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 335.0 ft (102.1 m) |
| Max Span | 42.0 ft (12.8 m) |
| Deck Width | 58.4 ft (17.8 m) |
| Deck Area | 1817.4 sq m |
| Main Spans | 8 |
| Year Built | 1963 (reconstructed 1985) |
Traffic
| Avg Daily Traffic | 6,500 (2022) |
| Truck Traffic | 17% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2023 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000001401 |