Interstate 390 (I-390) is a north-south highway located in the state of New York. It runs approximately 90 miles, connecting the city of Rochester to the Southern Tier region. The highway serves as a vital route for local traffic and commercial transport, facilitating access to various communities along its path. I-390 intersects with several major highways, including Interstate 90 and Interstate 86. It features multiple exits that provide access to towns and attractions, making it an important corridor for both residents and visitors. The highway is maintained by the New York State Department of Transportation.