Michigan RD over Cn Railroad
Good Condition14 years old3,775 vehicles/day
Location
| State | Michigan |
| County | St. Clair |
| Location | Port Huron Twp Sec 17-18 |
| Carries | Michigan RD |
| Crosses | Cn Railroad |
| Coordinates | 42.96431, -82.48244 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 106.6 ft (32.5 m) |
| Max Span | 105.3 ft (32.1 m) |
| Deck Width | 47.2 ft (14.4 m) |
| Deck Area | 468 sq m |
| Main Spans | 1 |
| Year Built | 2012 |
Traffic
| Avg Daily Traffic | 3,775 (2011) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 000000000013508 |