this is a discussion item and we have a presentation by rachel hiatt, principal transportation planner, san francisco county transportation authority. >> good afternoon, thank you for having me. and i did bring some additional handouts from our website. should i hand these over to you for disparate -- and i left some up at the -- i had one for me and one for everyone else up there on your table. could you advise me, how much time would you like to spend on this item? i can walk you through this handout here or the handout that you have there, or i could just give an overview. >> overview. >> okay. >> just a quick overview. >> so, the san francisco transportation authority, our governing board, is the board of supervisors. we have a couple different roles where we're responsible for administering the prop k half cent sales tax dedicated to transportation in san francisco. about $80 million a year devote today all modes, all operators, we administer that in the transportation authority board. our other responsibility is in long-range planning. we're responsible for developing the 30-year