Press Release--SFMTA Launches the Powell Street Safety and Sidewalk Improvement Pilot 11.13.15.pdf Share this: FacebookTwitterLinkedIn Friday, November 13, 2015 Related Press Releases SFMTA Launches the Powell Street Safety & Sidewalk Improvement Pilot Documents Press Release--SFMTA Launches the Powell Street Safety and Sidewalk Improvement Pilot 11.13.15.pdf