To improve neighborhood streets; enhance road safety citywide by fixing potholes; maintaining, repairing and repaving streets; sealing cracks; improving handicap ramps, crosswalks, bicycle lanes; and maintaining road markings and signage, shall the City of El Cerrito incur debt to immediately begin and accelerate street improvements, paid by establishing a dedicated one-half cent sales tax used exclusively for street improvements, with citizens' oversight and independent audits of expenditure?