Is there a bus in Altadena that'll take me to downtown LA ?   The 486 .   The 486 really goes downtown ?   Yes , it does .   How long is the bus ride ?   It's about forty-five minutes to an hour .   Is that right ?   Yeah , it's not that long of a trip .   Is that a crowded bus ?   It starts getting more crowded the closer you get to LA .   Thank you very much . 