Law enforcement agencies across the Southeast kicked off Operation Southern Slow Down Monday at Daytona International Speedway, launching a weeklong campaign aimed at reducing speed-related crashes and fatalities on Florida’s roads.

A YouTube channel that once featured motorcycles appearing to weave dangerously through Central Florida traffic at speeds exceeding 150 mph may be coming to an end — and the creator is pointing to Florida’s new “Super Speeder” law as the reason.