40th Avenue over Rio Grande Creek
Poor Condition54 years old480 vehicles/day
Location
| State | Michigan |
| County | Ottawa |
| Location | Section 30 Chester Twp |
| Carries | 40th Avenue |
| Crosses | Rio Grande Creek |
| Coordinates | 43.14250, -85.88883 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 4 (Poor) |
| Superstructure | 4 (Poor) |
| Substructure | 7 (Good) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 32.8 ft (10 m) |
| Max Span | 31.8 ft (9.7 m) |
| Deck Width | 36.4 ft (11.1 m) |
| Deck Area | 111 sq m |
| Main Spans | 1 |
| Year Built | 1972 |
Traffic
| Avg Daily Traffic | 480 (2019) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 12 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000008868 |