thank you. >> again i am darby watson and with the local streets group and a section leader and i have a little bit of a cold so i apologize. before i get started i want wanted to share a story why i come to work and there was an event that happened in 2010. raquel nelson and kids stepped off the bus and with the crosswalks up the street and she took her chance and her four year old made the decision for her and following another patron and ran ahead and was killed by a driver under the influence and he left the scene. i come to work everyday so no one has to make that terrible choice in our city. i share that with you so you understand my commitment and my colleagues' commitment to what we do in sfmta and we're lucky to come to work and leave the city in a better place than we found it in makes changes. in terms of the presentation i wanted to give an overview of the sfmta's approaches to schools work. we have multiple programs, all of them are data driven. there's three programs that i'm going to focus on today. safe routes to school is the program that you might be most familiar wit