Griswold Road over Pine River
Fair Condition101 years old1,410 vehicles/day
Location
| State | Michigan |
| County | St. Clair |
| Location | Sec. 8-17 Kimball Twp. |
| Carries | Griswold Road |
| Crosses | Pine River |
| Coordinates | 42.96192, -82.59387 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete |
| Design | Girder and Floorbeam |
| Total Length | 89.9 ft (27.4 m) |
| Max Span | 84.0 ft (25.6 m) |
| Deck Width | 27.6 ft (8.4 m) |
| Deck Area | 230.2 sq m |
| Main Spans | 1 |
| Year Built | 1925 |
Traffic
| Avg Daily Traffic | 1,410 (2000) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | December 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000010064 |