M-86 over Swan Creek
Fair Condition18 years old4,063 vehicles/day
Location
| State | Michigan |
| County | St. Joseph |
| Location | In Colon |
| Carries | M-86 |
| Crosses | Swan Creek |
| Coordinates | 41.95840, -85.32333 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Single/Spread |
| Total Length | 84.6 ft (25.8 m) |
| Max Span | 84.6 ft (25.8 m) |
| Deck Width | 55.4 ft (16.9 m) |
| Deck Area | 436.0 sq m |
| Main Spans | 1 |
| Year Built | 2008 |
Traffic
| Avg Daily Traffic | 4,063 (2007) |
| Truck Traffic | 3% |
| Lanes On Bridge | 3 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000010285 |