The Portland Aerial Tram or OHSU Tram is an aerial tramway in Portland, Oregon, that connects the city's South Waterfront district and the main Oregon Health & Science University (OHSU) campus, located in the Marquam Hill neighborhood. It is one of only two commuter aerial tramways in the United States, the other being New York City's Roosevelt Island Tramway.[2] The tram travels a horizontal distance of 3,300 feet (1,000 m) and a vertical distance of 500 feet (152 m) in a ride lasts for 3 min.