M-21 over Toles Creek
Good Condition97 years old5,100 vehicles/day
Location
| State | Michigan |
| County | Ionia |
| Location | 2.6 Mi E Of Kent Co Line |
| Carries | M-21 |
| Crosses | Toles Creek |
| Coordinates | 42.93343, -85.26029 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 4 (Poor) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 25.9 ft (7.9 m) |
| Max Span | 12.8 ft (3.9 m) |
| Deck Area | 96.4 sq m |
| Main Spans | 2 |
| Year Built | 1929 |
Traffic
| Avg Daily Traffic | 5,100 (2008) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000004002 |