Greentree RD over Is 495
Fair Condition64 years old8,600 vehicles/day
Location
| State | Maryland |
| County | Montgomery |
| Location | @ Is 495 |
| Carries | Greentree RD |
| Crosses | Is 495 |
| Coordinates | 39.01297, -77.14474 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 237.9 ft (72.5 m) |
| Max Span | 74.1 ft (22.6 m) |
| Deck Width | 40.4 ft (12.3 m) |
| Deck Area | 891.8 sq m |
| Main Spans | 4 |
| Year Built | 1962 (reconstructed 1971) |
Traffic
| Avg Daily Traffic | 8,600 (1994) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 6 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 100000150113010 |