ms. hernandez and our key sister agencies including timothy and don of the san francisco mull transmission agency and a gentleman from the police department and from the transportation authority and more detailed information regarding our co- presenter are in your paths and given we have a lot of information to share i'd like to starter our presentation and look forward to your feedback. so san francisco is a walkable city with approximately a fifth of the trips walking and ending in walking but we have work to do with respect to having safety in walking. every year that one hundred people are seriously injured or killed and an average of 8 hundred people human right those are pedestrians and seniors have a higher injury rate theirs 5 times more likely to be killed as pedestrians and the injury daylight approximately 2/3rd's of the time moistures are krietsd and the risk of death is 5 times when a vehicle is traveling 40 miles per hour vs. 20 missiles m miles an hour that is created to help educate ourself and the public what is the data on pedestrian safety in collaboration with our agenc