Us-23|mackinaw AVE over Little Black River
Good Condition10 years old3,731 vehicles/day
Location
| State | Michigan |
| County | Cheboygan |
| Location | In Cheboygan Mackinaw Av |
| Carries | Us-23|mackinaw AVE |
| Crosses | Little Black River |
| Coordinates | 45.65882, -84.49201 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 35.1 ft (10.7 m) |
| Max Span | 34.8 ft (10.6 m) |
| Deck Width | 57.7 ft (17.6 m) |
| Deck Area | 188.3 sq m |
| Main Spans | 1 |
| Year Built | 2016 |
Traffic
| Avg Daily Traffic | 3,731 (2013) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000001494 |