How many vehicle miles were driven on the nation's highways in 2016?

In 2016, vehicle miles driven on the nation's highways reached approximately 3.17 trillion. This figure represents a comprehensive measurement of the total distance traveled by all motor vehicles within the United States for that year. Understanding this number is essential because it reflects broader trends in transportation, economic activity, and development within the nation.

The 3.17 trillion miles provide insights into the volume of traffic and help to inform various aspects of transportation policy, infrastructure investment, and road safety initiatives. This figure also facilitates comparisons with past and future years, enabling analyses of whether vehicle travel is increasing or decreasing due to factors like economic conditions, fuel prices, or demographic changes.

The other options present figures that are inaccurate based on the data from that time frame, making 3.17 trillion the most reliable and commonly referenced statistic for vehicle miles in 2016.