Angelenos accustomed to barely moving on the 405 as part of their daily commute could soon see some relief thanks to a multi-billion dollar solution . After many months of discussions, the LA Metro Board has finally approved an underground heavy rail subway to travel the ultra congested Sepulveda corridor where traffic nightmares have long haunted commuters. It’ll take just 18 minutes to travel the corridor on the train, that’s one hour and 12 minutes less than the typical 90 minutes drivers