All of this means the proverbial ball is in Gavin's proverbial court. He said he'd listen to the study even if it went against what he thought and the study went against what he thought.
Jake McGoldrick, who was the leading force in closing the street, said he'll bring back legislation to close it next Tuesday. As for Gavin, he's said that he hasn't read the study yet but will soon.
You can read a good summary of the findings at Fog City Journal.
Image from Blazingsaddles.com