Pollak Bridge Road over Au Sable
Fair Condition39 years old50 vehicles/day
Location
| State | Michigan |
| County | Crawford |
| Location | 1 Mi NW Grayling |
| Carries | Pollak Bridge Road |
| Crosses | Au Sable |
| Coordinates | 44.68495, -84.74567 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 31.8 ft (9.7 m) |
| Max Span | 29.9 ft (9.1 m) |
| Deck Width | 31.8 ft (9.7 m) |
| Deck Area | 94.1 sq m |
| Main Spans | 1 |
| Year Built | 1987 |
Traffic
| Avg Daily Traffic | 50 (1987) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 000000000002072 |