South Carolina Driver's Permit Practice Exam – Prep, Practice Test & Study Guide

Dotted yellow lines in the middle of a road indicate that it is permissible to pass. This type of line provides visual guidance to drivers, signaling that they are allowed to change lanes or overtake another vehicle when it is safe to do so. The use of dotted lines suggests that there is enough visibility and space for drivers to perform this maneuver safely, unlike solid lines which indicate that passing is not advised or allowed due to safety concerns.

Understanding the markings on the road is crucial for maintaining safety and proper traffic flow, and recognizing that dotted lines signify the option to pass can help drivers make informed decisions while driving.