Miami Beach looks to loosen future gridlock after 2 crashes - Miami Beach - MiamiHerald.com: " . . . Other initiatives to speed up traffic flows include traffic cameras and manipulating signals, speeding up the removal of vehicles, cargo and debris from the roadways, and conducting regular meetings with FDOT to identify and implement emergency measures.
“During Art Basel we actually used the FDOT cameras and had someone override signals” in order to clear up traffic jams, Rodriguez said. “And it worked.”"