  {{infobox station | name=union station | style=amtrak | type=amtrak inter-city rail stationmarc train commuter rail stationvirginia railway express commuter rail station | image=union station washington dc 24 sep 2013.jpg | image_caption= | address=50 massachusetts avenue newashington, dc | country = united states | coordinates= | line = see services below | other=  washington metro red line wmata metrobus dc circulator maryland mta commuter bus loudoun county commuter bus prtc buses boltbus greyhound  megabus  peter pan | platform= 18 | tracks= 20 | parking= 2,448 | bicycle= 180 | passengers= | pass_year= | pass_percent= | opened= 1908 | rebuilt= 1981â1989 | ada=yes | baggage_check=available for capitol limited, cardinal, carolinian, crescent, northeast regionals 66 and 67, palmetto, silver meteor, and silver star services |code=amtrak code: was iata code: zwu | owned = union station redevelopment corp. leased to ashkenazy acquisition corporation ashkenazy acquisition corporation, union station - dc | operator = jones lang lasalle | zone=1(vrex) | services=         {{s-line|system=amtrak|line=si
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