Fulton Street Buses

okay, i'm a little confused. i haven't been much of a bus rider, but would like to become one now that fulton is moving in both directions.

is there a bus that runs west on fulton from bed-stuy to downtown? the current map at mta.info still shows detours to atlantic, etc, but i'm pretty sure i've seen buses on fulton the past couple of weeks.

thanks, neighbors.