Shall the City implement a 30-year New Transportation Expenditure Plan directing transportation sales tax funds to improved maintenance of local streets, transportation for the elderly and disabled, the Central Subway, a citywide network of fast and reliable buses, the Caltrain Extension to a new Transbay Terminal, improvements to pedestrian and bicycle safety and other projects and continue the existing half-cent sales tax during implementation of the New Transportation Expenditure Plan and future Plan updates?