ORLANDO, Fla. — Just because access to the new I-4 Express lanes is currently free, doesn’t mean it’s not going to cost you if you’re speeding.

WATCH: I-4 express lanes open hours early, giving drivers a free and early look at the new fast lanes

Florida Highway Patrol troopers said they ticketed 21 speeding drivers Saturday as the I-4 Express lanes were opened to the public.

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Two drivers were ticketed going 99 mph in a 60 mph zone, troopers said.

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I-4 express lanes

Traffic was flowing smoothly through the lanes all day Saturday, with a relatively small percentage of drivers trying out the new lanes in the middle of I-4.

READ: I-4 express lanes: What you need to know

The Florida Department of Transportation said access to the lanes will be free for the first five days.

The speed limit on the interstate still applies to drivers using the express lanes.

WATCH: Watch your speed: Troopers ready to catch speeders, hand out tickets when I-4 Express opens

Troopers will continue to have increased enforcement to ticket speeders throughout the weekend.

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