Interstate 495 (I-495) is an auxiliary Interstate Highway in southeastern New York state. It is jointly maintained by the New York State Department of Transportation (NYSDOT), the New York City Department of Transportation (NYCDOT), MTA Bridges and Tunnels (TBTA), and the Port Authority of New York and New Jersey (PANYNJ). East of the Queens–Midtown Tunnel, I-495 is known as the Long Island Expressway (LIE).
Spanning approximately 66 miles (106 km), I-495 traverses Long Island from the western portal of the Queens–Midtown Tunnel in the New York City borough of Manhattan to County Route 58 (CR 58) in Riverhead in the east. I-495 intersects with I-295 in Bayside, Queens, through which it connects with I-95. The 2017 route log erroneously shows the section of highway between I-278 in Long Island City and I-678 in Corona as New York State Route 495 (NY 495).