Washington State Department of Licensing Knowledge Test

What is the permitted maximum speed on state highways, unless otherwise posted?

1. 50 mph

2. 55 mph

3. 60 mph

4. 65 mph

The correct answer is: 60 mph

The maximum speed limit on state highways is typically set at 60 mph unless otherwise noted by posted signs. This limit reflects a balance between safety and efficient travel, allowing vehicles to operate at a speed that promotes smooth traffic flow while reducing the risk of accidents. It is important for drivers to be aware of the posted speed limits, as they can vary in different areas or under specific conditions. Keeping to the maximum allowed speed of 60 mph helps ensure compliance with state regulations and contributes to overall road safety.