Lake Shore Drive over Flintsteel River
Good Condition46 years old200 vehicles/day
Location
| State | Michigan |
| County | Ontonagon |
| Location | 4 Mi E Of Ontonagon |
| Carries | Lake Shore Drive |
| Crosses | Flintsteel River |
| Coordinates | 46.90070, -89.21435 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 96.8 ft (29.5 m) |
| Max Span | 47.9 ft (14.6 m) |
| Deck Width | 32.5 ft (9.9 m) |
| Deck Area | 292.1 sq m |
| Main Spans | 2 |
| Year Built | 1980 |
Traffic
| Avg Daily Traffic | 200 (1997) |
| Truck Traffic | 1% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000008520 |