Oakland needs more, and safer bike lanes. With more people moving to the area, more bike lanes will help offset car traffic.
Green the streets by taking streets that need repaving and simulaneously creating new 'bulb outs' for new street tree planters that can also function as bioswale stormwater management for wet periods. This would lessen water runoff - both helping to recharge and clean local ground water and runoff, as well as create new shade and visual appeal to streets. (see image for example in Portland)
Throw no new money at the Raiders (8 games played in Oakland)and do everything to keep the A's (60+ games played in Oakland!)