Mushroom Road over S Br Cass River I/c Drn
Good Condition25 years old155 vehicles/day
Location
| State | Michigan |
| County | Sanilac |
| Location | Sec 1-12 Lamotte Twp |
| Carries | Mushroom Road |
| Crosses | S Br Cass River I/c Drn |
| Coordinates | 43.48962, -82.99537 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 117.1 ft (35.7 m) |
| Max Span | 58.4 ft (17.8 m) |
| Deck Width | 31.2 ft (9.5 m) |
| Deck Area | 339.1 sq m |
| Main Spans | 2 |
| Year Built | 2001 |
Traffic
| Avg Daily Traffic | 155 (2010) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000009633 |