It's called the "silver tsunami": a huge wave of aging baby boomers that will build to its peak as that demographic enters its geriatric years. The 70-plus crowd is projected to increase from 30.1 million in 2013 to 53.7 million by 2030, according to the Insurance Institute for Highway Safety (IIHS), citing U.S. Census Bureau data.
This means there will be more aging drivers on U.S. roads in the coming years, continuing a trend that's been building for more than a decade. The IIHS estimated that the number of licensed drivers 70 years old and older jumped 30 percent between 1997 and 2012. Older drivers have also been traveling more miles. From 1996-2008, average yearly mileage for drivers 70 and older rose by 42 percent.