M-37 over Olson Creek
Fair Condition103 years old10,377 vehicles/day
Location
| State | Michigan |
| County | Kent |
| Location | 0.5 Mi S Of 12 Mi RD |
| Carries | M-37 |
| Crosses | Olson Creek |
| Coordinates | 43.13859, -85.71796 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 7 (Good) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 20.0 ft (6.1 m) |
| Max Span | 8.9 ft (2.7 m) |
| Deck Area | 67.1 sq m |
| Main Spans | 2 |
| Year Built | 1923 |
Traffic
| Avg Daily Traffic | 10,377 (2007) |
| Truck Traffic | 14% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 124 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000004852 |