Final answer:
The lane designated for speeding up to merge into highway traffic is called the acceleration lane or on-ramp.
Step-by-step explanation:
The lane that is used to speed up and enter a highway is known as the acceleration lane or on-ramp. It is specifically designed to give vehicles the space and time to accelerate to the appropriate speed that matches the flow of traffic on the highway before merging. Drivers should use the acceleration lane to safely increase their speed to match that of the vehicles on the highway and look for an appropriate gap to merge.
An acceleration lane is an extra lane on the right side of the roadway that allows drivers to increase their speed to match the flow of traffic on the highway before merging.
By utilizing the acceleration lane, drivers can safely merge with the traffic without causing disruption or delays.