23 Mile Road over Kalamazoo River
Good Condition13 years old587 vehicles/day
Location
| State | Michigan |
| County | Calhoun |
| Location | Marengo Twp Sec 26 |
| Carries | 23 Mile Road |
| Crosses | Kalamazoo River |
| Coordinates | 42.26819, -84.84768 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 82.0 ft (25 m) |
| Max Span | 79.4 ft (24.2 m) |
| Deck Width | 33.1 ft (10.1 m) |
| Deck Area | 252.5 sq m |
| Main Spans | 1 |
| Year Built | 2013 |
Traffic
| Avg Daily Traffic | 587 (2013) |
| Truck Traffic | 7% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is on the National Register of Historic Places |
| Structure Number | 000000000001332 |