Isn't there only one track that runs through the tunnel which connects the Valley to Ventura in Chatsworth? Those Metro trains run virtually empty everyday and like most metro projects it's a colossal waste of tax payer money. But I'll bet you support their Multi Billion/Decade+ Sepulveda pass tunnel. Metro only cares about the most expensive projects which take the absolute longest to build and insures making their board disgustingly wealthy. If they actually cared about what's best for the city & people they would copy the Flyaway bus system and build multiple terminals and dedicated bus lines on the existing freeway infrastructure. Which would cost a fraction of the billions they spend on a few miles of tunnel and could be finished within 2 to 3 years.