Cooper Road over S Br Cass River I/c Drn
Good Condition21 years old240 vehicles/day
Location
| State | Michigan |
| County | Sanilac |
| Location | Sec 7-18 Elmer Twp |
| Carries | Cooper Road |
| Crosses | S Br Cass River I/c Drn |
| Coordinates | 43.38837, -82.96963 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 113.8 ft (34.7 m) |
| Max Span | 56.8 ft (17.3 m) |
| Deck Width | 31.5 ft (9.6 m) |
| Deck Area | 333.1 sq m |
| Main Spans | 2 |
| Year Built | 2005 |
Traffic
| Avg Daily Traffic | 240 (2016) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000009604 |