Airport Road over Thornapple River
Fair Condition66 years old1,488 vehicles/day
Location
| State | Michigan |
| County | Barry |
| Location | 4 Mi NW Of Hastings |
| Carries | Airport Road |
| Crosses | Thornapple River |
| Coordinates | 42.66324, -85.35323 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 109.9 ft (33.5 m) |
| Max Span | 40.0 ft (12.2 m) |
| Deck Width | 30.2 ft (9.2 m) |
| Deck Area | 308.2 sq m |
| Main Spans | 3 |
| Year Built | 1960 |
Traffic
| Avg Daily Traffic | 1,488 (2022) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000000551 |