Mohrmann Bridge RD over Hanley Creek
Fair Condition50 years old150 vehicles/day
Location
| State | Michigan |
| County | Antrim |
| Location | 2 Mi N Of Central Lake |
| Carries | Mohrmann Bridge RD |
| Crosses | Hanley Creek |
| Coordinates | 45.09644, -85.25736 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 51.8 ft (15.8 m) |
| Max Span | 50.9 ft (15.5 m) |
| Deck Width | 30.8 ft (9.4 m) |
| Deck Area | 148.5 sq m |
| Main Spans | 1 |
| Year Built | 1976 |
Traffic
| Avg Daily Traffic | 150 (1997) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000000367 |