M-86 (s Main St) over ST Joseph River
Fair Condition26 years old6,441 vehicles/day
Location
| State | Michigan |
| County | St. Joseph |
| Location | In Three Rivers |
| Carries | M-86 (s Main St) |
| Crosses | ST Joseph River |
| Coordinates | 41.94301, -85.63188 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 181.4 ft (55.3 m) |
| Max Span | 60.4 ft (18.4 m) |
| Deck Width | 60.4 ft (18.4 m) |
| Deck Area | 1017.5 sq m |
| Main Spans | 3 |
| Year Built | 2000 |
Traffic
| Avg Daily Traffic | 6,441 (2007) |
| Truck Traffic | 5% |
| Lanes On Bridge | 3 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is on the National Register of Historic Places |
| Structure Number | 000000000010281 |