Florida Class E Knowledge ExamFlorida Road RulesHard

You are preparing to exit a multi-lane interstate highway in Florida. The exit ramp includes a deceleration lane. When should you begin to slow down for the exit?

  1. AOnly after fully exiting the deceleration lane onto the actual ramp.
  2. BImmediately after entering the deceleration lane.
  3. CBefore entering the deceleration lane, while still on the main highway.
  4. DAs soon as you see the exit sign, regardless of your lane position.
Show answer & explanation

Correct answer: B. Immediately after entering the deceleration lane.

Deceleration lanes are designed to allow drivers to slow down safely without impeding the flow of traffic on the main highway. The correct procedure is to maintain your speed on the main highway, merge into the deceleration lane, and then begin to slow down within that lane. Slowing on the main highway can cause traffic hazards.

Why the other options are wrong

  • A. Waiting until after the deceleration lane to slow down means you've missed the purpose of the lane and may need to brake sharply.
  • C. Slowing down on the main highway before entering the deceleration lane can create a dangerous situation for following traffic.
  • D. Slowing down based solely on seeing a sign is not sufficient; the specific design of the deceleration lane dictates where to reduce speed.

Deceleration Lane Use

A designated lane on a highway exit used for safely reducing speed before entering the exit ramp.

  • Enter at highway speed.
  • Begin slowing down within the deceleration lane.
  • Avoid slowing on the main highway.

Memory trick: Speed on the highway, slow in the new way.

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