What is the minimum speed limit on most highways in Texas?

Answer: C — 60 mph, unless otherwise posted

In Texas, the minimum speed limit on most highways is set at 60 mph unless otherwise posted. This regulation is designed to maintain a flow of traffic that is safe and efficient. By establishing a minimum speed limit, the state helps to prevent slower vehicles from causing disruptions and potential hazards for faster-moving traffic. It encourages drivers to maintain a speed that is reasonable for highway conditions, thereby reducing the risk of accidents due to significant speed differentials. While some highways may have different minimum speed limits, the standard of 60 mph is applicable to many, thus it's important for drivers to be aware of posted signs that may indicate variations from this standard. Adhering to the minimum speed limit not only promotes safety but also helps ensure that all vehicles are moving at compatible speeds, fostering a smoother driving experience for everyone on the road.