Blair Road over Bad River Drain
Poor Condition48 years old114 vehicles/day
Location
| State | Michigan |
| County | Gratiot |
| Location | Sec 13-14 North Star Twp |
| Carries | Blair Road |
| Crosses | Bad River Drain |
| Coordinates | 43.25742, -84.50387 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 5 (Fair) |
| Superstructure | 4 (Poor) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Tee Beam |
| Total Length | 36.7 ft (11.2 m) |
| Max Span | 33.8 ft (10.3 m) |
| Deck Width | 25.9 ft (7.9 m) |
| Deck Area | 88.5 sq m |
| Main Spans | 1 |
| Year Built | 1978 |
Traffic
| Avg Daily Traffic | 114 (2004) |
| 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 | 000000000003233 |