Trowbridge Road over W Br Sturgeon River
Poor Condition77 years old520 vehicles/day
Location
| State | Michigan |
| County | Cheboygan |
| Location | In Wolverine |
| Carries | Trowbridge Road |
| Crosses | W Br Sturgeon River |
| Coordinates | 45.27119, -84.60254 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 5 (Fair) |
| Superstructure | 4 (Poor) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 30.8 ft (9.4 m) |
| Max Span | 28.9 ft (8.8 m) |
| Deck Width | 27.9 ft (8.5 m) |
| Deck Area | 79.9 sq m |
| Main Spans | 1 |
| Year Built | 1949 |
Traffic
| Avg Daily Traffic | 520 (2017) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000001560 |