To fund a traffic congestion relief and safety improvement expenditure plan, with citizen oversight and all funds spent on local projects including widening US 101 south of Milpas; expanding bus service including fare reduction for seniors and disabled persons; maintaining and repairing roads; establishing pilot commuter rail service; implementing a safe routes to school program; shall Santa Barbara County voters approve an ordinance extending for 30 years and increasing by one-quarter cent the existing one-half cent sales tax?