M-68|s Straits HWY over Sturgeon River
Fair Condition99 years old10,873 vehicles/day
Location
| State | Michigan |
| County | Cheboygan |
| Location | 0.8 Mi W Of I-75 |
| Carries | M-68|s Straits HWY |
| Crosses | Sturgeon River |
| Coordinates | 45.40232, -84.61795 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 61.4 ft (18.7 m) |
| Max Span | 58.1 ft (17.7 m) |
| Deck Width | 47.2 ft (14.4 m) |
| Deck Area | 269.3 sq m |
| Main Spans | 1 |
| Year Built | 1927 (reconstructed 1992) |
Traffic
| Avg Daily Traffic | 10,873 (2018) |
| Truck Traffic | 2% |
| 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 | 000000000001487 |