Ace the Texas Defensive Driving Test 2025 - Steer Your Way to Success!

A solid yellow line on your side of the road indicates that no passing is allowed. This marking serves as a visual warning to drivers that it is unsafe to overtake another vehicle in that area. The presence of the solid line typically signifies areas where sight distances are limited or where the roadway conditions may not support safe passing maneuvers. This is crucial for maintaining safety on the road, as passing in such areas can lead to collisions or other dangerous situations.

The other options relate to circumstances where different roadway markings or signage would apply. For instance, passing is generally permitted in areas marked by dashed yellow lines, which indicate that it is safe to do so under certain conditions. Lane changing is usually encouraged in areas with specific lane markings that permit it, and bike lanes are designated by different types of markings, often with additional signage to alert drivers.