Polk Road over Shad Creek Drain
Poor Condition90 years old83 vehicles/day
Location
| State | Michigan |
| County | Gratiot |
| Location | Sec 19-30 Lafayette Twp |
| Carries | Polk Road |
| Crosses | Shad Creek Drain |
| Coordinates | 43.32081, -84.48506 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 24.0 ft (7.3 m) |
| Max Span | 22.0 ft (6.7 m) |
| Deck Width | 24.0 ft (7.3 m) |
| Deck Area | 53.3 sq m |
| Main Spans | 1 |
| Year Built | 1936 (reconstructed 1986) |
Traffic
| Avg Daily Traffic | 83 (2004) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 12 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000003210 |