When using an acceleration lane to enter a freeway, what speed should you aim for before merging?
Correct answer: D – A speed that matches right-lane traffic as closely as lawful and safe
A vehicle entering from a ramp or acceleration lane must yield to traffic on the main freeway roadway. The driver manual instructs entering drivers to match the speed of traffic in the right lane, signal, check surrounding traffic, and merge when clear. Speed must still remain lawful and reasonable for existing conditions.
Source: A.R.S. § 28-771(C) — Vehicle at intersection; exception; entering freeway., A.R.S. § 28-701(A) — Reasonable and prudent speed; prima facie evidence; exceptions., Arizona Driver License Manual and Customer Service Guide — Section 2, “Freeway Driving—Entering a Freeway”.


