Marlette Road over S Br Cass River I/c Drn
Poor Condition96 years old2,754 vehicles/day
Location
| State | Michigan |
| County | Sanilac |
| Location | Sec 36 Marlette Twp |
| Carries | Marlette Road |
| Crosses | S Br Cass River I/c Drn |
| Coordinates | 43.32987, -82.98653 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 4 (Poor) |
| Superstructure | 3 (Serious) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 50.9 ft (15.5 m) |
| Max Span | 49.5 ft (15.1 m) |
| Deck Width | 29.9 ft (9.1 m) |
| Deck Area | 141.1 sq m |
| Main Spans | 1 |
| Year Built | 1930 (reconstructed 1950) |
Traffic
| Avg Daily Traffic | 2,754 (2016) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 12 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000009526 |