When exiting the interstate, drivers should begin to decelerate:

Question

When exiting the interstate, you must use the deceleration lane. This lane is designed to allow you to slow down before reaching the exit ramp without being a hazard to other vehicles on the freeway.

Accepted Answer

After turning into the deceleration lane.

Answer

As they turn on their blinker to enter the deceleration lane.

Answer

When they realize they are nearing their exit.

Answer

When nearing the end of the deceleration lane.