M-139 over ST Joseph River
Fair Condition44 years old9,250 vehicles/day
Location
| State | Michigan |
| County | Berrien |
| Location | 2.5 Mi S Of Benton Harbor |
| Carries | M-139 |
| Crosses | ST Joseph River |
| Coordinates | 42.05761, -86.43834 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 405.8 ft (123.7 m) |
| Max Span | 85.0 ft (25.9 m) |
| Deck Width | 59.4 ft (18.1 m) |
| Deck Area | 2239.0 sq m |
| Main Spans | 5 |
| Year Built | 1982 |
Traffic
| Avg Daily Traffic | 9,250 (2007) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000000869 |