Is 495 & Ramp K(4) over Is 495x & C J CR
Fair Condition64 years old214,005 vehicles/day
Location
| State | Maryland |
| County | Montgomery |
| Location | 0.49 Mile West Of Md 190 |
| Carries | Is 495 & Ramp K(4) |
| Crosses | Is 495x & C J CR |
| Coordinates | 38.98436, -77.15920 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 354.0 ft (107.9 m) |
| Max Span | 83.0 ft (25.3 m) |
| Deck Width | 156.2 ft (47.6 m) |
| Deck Area | 5136.0 sq m |
| Main Spans | 5 |
| Year Built | 1962 (reconstructed 1991) |
Traffic
| Avg Daily Traffic | 214,005 (2009) |
| Truck Traffic | 8% |
| Lanes On Bridge | 8 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 100000150108010 |