M-40 over N Br Macatawa River
Good Condition27 years old6,433 vehicles/day
Location
| State | Michigan |
| County | Allegan |
| Location | 2.4 Mi SE Of Ottawa Col |
| Carries | M-40 |
| Crosses | N Br Macatawa River |
| Coordinates | 42.74711, -86.07504 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Single/Spread |
| Total Length | 54.5 ft (16.6 m) |
| Max Span | 52.5 ft (16 m) |
| Deck Width | 82.0 ft (25 m) |
| Deck Area | 415 sq m |
| Main Spans | 1 |
| Year Built | 1999 |
Traffic
| Avg Daily Traffic | 6,433 (2007) |
| Truck Traffic | 24% |
| Lanes On Bridge | 5 |
Inspection & Ownership
| Last Inspection | 523 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000000140 |