Never having to drive through this again? Sob. The East Bay and South Bay (more or less) are vying to be one of the destination points that will send travelers from SF to LA in 2½ hours. (Can you imagine? You're watch HSM and HSM2 on your iPhone and -- poof! -- you're kicking it in LA!) Over 700 miles of track would be devoted to getting you from SF to LA in record......