Thornapple River D over Thornapple River
Good Condition96 years old11,887 vehicles/day
Location
| State | Michigan |
| County | Kent |
| Location | 0.15 Mi S Of Ada Drive |
| Carries | Thornapple River D |
| Crosses | Thornapple River |
| Coordinates | 42.95333, -85.48565 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 149.9 ft (45.7 m) |
| Max Span | 74.8 ft (22.8 m) |
| Deck Width | 44.0 ft (13.4 m) |
| Deck Area | 612.4 sq m |
| Main Spans | 2 |
| Year Built | 1930 (reconstructed 1989) |
Traffic
| Avg Daily Traffic | 11,887 (2005) |
| 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 | 000000000005071 |