University Street station

University Street is a light rail and bus station that is part of the Downtown Seattle Transit Tunnel in Seattle, Washington. The station is located under 3rd Avenue at University Street, between Westlake and Pioneer Square stations. It is served by the Central Link, part of Sound Transit's Link light rail system, as well as buses from King County Metro and Sound Transit Express.The station consists of two side platforms situated under street level, with two mezzanines connecting to the surface. It opened on September 15, 1990, and was used exclusively by buses until a two-year renovation from 2005 to 2007 to accommodate light rail. Link light rail service to University Street station began on July 18, 2009. Trains and buses serve the station 20 hours a day on most days; the headway between light rail trains is 6 minutes during peak periods, with less frequent service at other times.