Us-31 Br SB over S Br Muskegon River
Fair Condition62 years old11,592 vehicles/day
Location
| State | Michigan |
| County | Muskegon |
| Location | In Muskegon |
| Carries | Us-31 Br SB |
| Crosses | S Br Muskegon River |
| Coordinates | 43.25377, -86.22869 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 105.0 ft (32 m) |
| Max Span | 36.7 ft (11.2 m) |
| Deck Width | 43.0 ft (13.1 m) |
| Deck Area | 419.2 sq m |
| Main Spans | 3 |
| Year Built | 1964 |
Traffic
| Avg Daily Traffic | 11,592 (2007) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000007635 |