Is 495 NW Ramp over Macarthur Boulevard
Fair Condition63 years old1,330 vehicles/day
Location
| State | Maryland |
| County | Montgomery |
| Location | 0.58 Mi E Of Va Line |
| Carries | Is 495 NW Ramp |
| Crosses | Macarthur Boulevard |
| Coordinates | 38.97601, -77.17853 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 336.0 ft (102.4 m) |
| Max Span | 107.0 ft (32.6 m) |
| Deck Width | 28.2 ft (8.6 m) |
| Deck Area | 880.6 sq m |
| Main Spans | 4 |
| Year Built | 1963 (reconstructed 1991) |
Traffic
| Avg Daily Traffic | 1,330 (2023) |
| Truck Traffic | 8% |
| Lanes On Bridge | 1 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 100000150143010 |