Us-31 SB over ST Joseph River
Fair Condition42 years old7,675 vehicles/day
Location
| State | Michigan |
| County | Berrien |
| Location | 2.0 Mi W Of Niles |
| Carries | Us-31 SB |
| Crosses | ST Joseph River |
| Coordinates | 41.83668, -86.31418 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 1310.0 ft (399.3 m) |
| Max Span | 297.9 ft (90.8 m) |
| Deck Width | 47.9 ft (14.6 m) |
| Deck Area | 5829.8 sq m |
| Main Spans | 5 |
| Year Built | 1984 |
Traffic
| Avg Daily Traffic | 7,675 (2015) |
| Truck Traffic | 15% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000000889 |