NEW : Other unions ' members plan to support ferry workers , among other early Tuesday activities . It is unclear what effect any actions might have on traffic on Tuesday on the iconic Golden Gate Bridge , which stretches between the city of San Francisco and Marin County . A San Francisco Bay transit agency says ferries wo n't run from Larkspur May Day . It 's due to fears that an expected union action will negatively affect service . The union is urging members to participate in a `` rally '' on the Westfield Shopping Mall .
NEW : Other unions ' members plan to support ferry workers , among other early Tuesday activities . A San Francisco Bay transit agency says ferries wo n't run from Larkspur May Day . It 's due to fears that an expected union action will negatively affect service . The union is urging members to participate in a `` rally '' on the Westfield Shopping Mall .