Is 495 over Seven Locks RD
Fair Condition64 years old214,005 vehicles/day
Location
| State | Maryland |
| County | Montgomery |
| Location | 0.59 Mile East Of Md 190 |
| Carries | Is 495 |
| Crosses | Seven Locks RD |
| Coordinates | 38.98363, -77.16072 |
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 | 154.9 ft (47.2 m) |
| Max Span | 74.1 ft (22.6 m) |
| Deck Width | 155.8 ft (47.5 m) |
| Deck Area | 2,242 sq m |
| Main Spans | 3 |
| Year Built | 1962 (reconstructed 1990) |
Traffic
| Avg Daily Traffic | 214,005 (2009) |
| Truck Traffic | 25% |
| Lanes On Bridge | 9 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 100000150106010 |