Us-31 NB over ST Joseph River
Fair Condition28 years old5,465 vehicles/day
Location
| State | Michigan |
| County | Berrien |
| Location | 1.5 Mi N Of Old Us-31 |
| Carries | Us-31 NB |
| Crosses | ST Joseph River |
| Coordinates | 41.98633, -86.37054 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 5 (Fair) |
| Substructure | 7 (Good) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 904.2 ft (275.6 m) |
| Max Span | 118.4 ft (36.1 m) |
| Deck Width | 47.2 ft (14.4 m) |
| Deck Area | 3968.6 sq m |
| Main Spans | 8 |
| Year Built | 1998 |
Traffic
| Avg Daily Traffic | 5,465 (2007) |
| Truck Traffic | 16% |
| 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 | 000000000012752 |