Thornapple River D over Thornapple River
Fair Condition22 years old12,600 vehicles/day
Location
| State | Michigan |
| County | Kent |
| Location | 0.55 Mi N Of Laraway Lake |
| Carries | Thornapple River D |
| Crosses | Thornapple River |
| Coordinates | 42.93977, -85.49111 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Single/Spread |
| Total Length | 168.6 ft (51.4 m) |
| Max Span | 84.3 ft (25.7 m) |
| Deck Width | 40.7 ft (12.4 m) |
| Deck Area | 637.4 sq m |
| Main Spans | 2 |
| Year Built | 2004 |
Traffic
| Avg Daily Traffic | 12,600 (2005) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is on the National Register of Historic Places |
| Structure Number | 000000000005070 |