I-495 O.l. over Amtrak
Fair Condition62 years old226,100 vehicles/day
Location
| State | Maryland |
| County | Prince George's |
| Location | 0.18 Mile South Of Md 450 |
| Carries | I-495 O.l. |
| Crosses | Amtrak |
| Coordinates | 38.95730, -76.86496 |
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 | 248.0 ft (75.6 m) |
| Max Span | 95.1 ft (29 m) |
| Deck Width | 77.1 ft (23.5 m) |
| Deck Area | 1776.6 sq m |
| Main Spans | 3 |
| Year Built | 1964 (reconstructed 1990) |
Traffic
| Avg Daily Traffic | 226,100 (2020) |
| Truck Traffic | 8% |
| Lanes On Bridge | 5 |
Inspection & Ownership
| Last Inspection | 225 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 100000160145016 |