Los Angeles Union Station (LAUS) officials are considering a $2 billion expansion of a new southern entrance/exit for Metrolink and Amtrak trains and build a new expanded passenger concourse, according to Engineering News-Record.
The Link Union Station project will extend the tracks south over the US-101 freeway and add a new passenger concourse and loop track. The new concourse would replace the current tunnel under the Metrolink, Amtrak and Gold Line train tracks.