bessy carmichael and the tenderloin is another. i know they were able to slow it in the alleys but because we're on arteal yar corridors and i am wondering what we can do to improve it in those areas. >> we are using physical measures addition to the 15 miles per hour a sign. it's a policy and opportunity for enforcement but these are physical measures for a motorists to think i would be more comfortable driving more slowly, and within the school funding we can look at those locations and see if there are things that we can do to make physical changes for the areas that are more challenging. >> [inaudible] i'm not item. >> speed humps and medians are thing we are looking for and changes to the lane configuration to narrow the lanes or to have road [inaudible] and bike lanes and change the configuration a little bit and encourage slower driving so those are the kinds of things. >> okay. i'm very interested in all of these things and i am sure we're not -- bessy and tenderloin are not the only schools with these challenges. i am sure