Shepherd Road over Onion Creek Drain
Fair Condition31 years old4,001 vehicles/day
Location
| State | Michigan |
| County | Isabella |
| Location | 0.1m S NE Cor Sec 20 T14n |
| Carries | Shepherd Road |
| Crosses | Onion Creek Drain |
| Coordinates | 43.59591, -84.68785 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 43.0 ft (13.1 m) |
| Max Span | 41.7 ft (12.7 m) |
| Deck Width | 34.4 ft (10.5 m) |
| Deck Area | 137.6 sq m |
| Main Spans | 1 |
| Year Built | 1995 |
Traffic
| Avg Daily Traffic | 4,001 (2018) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000004313 |