cathly delucca. >> she had to leave. the bay area family for safe streets meets tonight and that meeting started. >> commissioner: thank you for your presentation. commissioners, questions. >> this is a good report. i appreciate you coming and giving it to us on an annual basis. i have a question and comment. comment has to do with i spend a lot of time in the fillmore and on mission street and valencia street. on fillmore street there's a couple spots where it goes first and then people can cross and they're able to get across the street. how does m.t.a. to determine where to put those because fillmore and pine is a raceway and doesn't have a delay nor community. how do you determine or make decisions on the timed lights. >> i'm so grateful to be able to co-lied an issue like this. >> i'm the traffic engineer with the sfmta. we tall -- call them leading pedestrian intervals. typically four sessions before we bring up the concurrent green. we have a large retiming project concentrated in the northeast quadrant of the cit