Airline Road over Us-31
Fair Condition65 years old5,000 vehicles/day
Location
| State | Michigan |
| County | Muskegon |
| Location | @ Us-31 & I-96 Interchg |
| Carries | Airline Road |
| Crosses | Us-31 |
| Coordinates | 43.17311, -86.20584 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 161.4 ft (49.2 m) |
| Max Span | 45.6 ft (13.9 m) |
| Deck Width | 43.3 ft (13.2 m) |
| Deck Area | 649.4 sq m |
| Main Spans | 4 |
| Year Built | 1961 |
Traffic
| Avg Daily Traffic | 5,000 (1977) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000007625 |