. >> supervisors and a year, i am annie chung, a sunset resident all my life. a lot of the seniors feel unsafe in the intersection of 31st and noriega where the new church, safeway, and a lot of restaurants are. they have been asking mta to do a study to see if you could install a traffic light for them. and the answer is, oh, it will take a long time. bottom line, it is probably not going to be possible. can you make it possible? because a lot of seniors use those streets, and they filled very unsafe. [cheers and applause] >> thank you. we like to see the kind of energy, especially so early. unfortunately, the mta is not here. we had asked them to come. to try to respond, we will follow up with that question. generally whenever we talk about traffic lights, the cost a lot of money. it costs almost $300,000 for one traffic light, so it is not easy for the state to put one in. particularly with one lane of traffic in both directions. the mta is installing four traffic lights along sunset boulevard. that is a situation where you have three lanes of traffic and di