"Transportation improvements are needed to support the changing land use and new residential developments planned for this area and to better connect Showplace Square/Potrero Hill to surrounding neighborhoods, transit connections and open spaces." (from page 37 of the Eastern Neighborhoods Plan)
Some objectives in the plan include:
"IMPROVE PUBLIC TRANSIT TO BETTER SERVE EXISTING AND NEW
DEVELOPMENT IN SHOWPLACE SQUARE / POTRERO HILL"
"INCREASE TRANSIT RIDERSHIP BY MAKING IT MORE COMFORTABLE
AND EASIER TO USE"
See the full plan here