Saskatchewan SGI Driving Practice Test

What does a double solid line in the center of the road mean?

1. No passing in either direction

2. You may pass if safe

3. Passing is allowed only for trucks

4. Warning of upcoming intersections

The correct answer is: No passing in either direction

A double solid line in the center of the road indicates that no passing is permitted in either direction. This road marking is used to enhance safety by clearly indicating to drivers that the road conditions do not allow for safe maneuvering around vehicles. It generally occurs in areas where visibility is poor, curves are present, or where the road conditions could make passing dangerous. The presence of these lines signifies that the risks associated with passing, such as collisions, are too high, and they are intended to prevent accidents and ensure a smoother flow of traffic. It's crucial for drivers to recognize these markings and adhere to them to maintain safety on the roads.