It's too early to tell what effect the stimulus provision will have on the Northeast corridor since the rail funding will be doled out through a competitive process by which Amtrak and other high-speed rail authorities must submit proposals. It's likely the nation's other 10 federally designated high-speed corridors will vie for funds as well, including the California High-Speed Rail Authority. In November, California voters approved $9 billion in bond funding to help construct an 800-mile network for trains running up to 220 miles per hour connecting Sacramento, San Francisco, Los Angeles, and San Diego.