Dear Readers: Here’s a column originally published in 2012. Dear Johnnie: A couple of questions I’ve wondered about while driving on road trips — Question 1: You pass a highway sign stating the ...

Think of "highway mileage" versus "city mileage" this way: Is a 40-year-old who smokes, eats only cheese, and has never showered in better health than a 60-year-old who rides his bike to buy fresh ...

Go figure. Sitting at the counter at a Waffle House in Ohio, is a great place to chat with a trucker about racking up highway Interstate miles. Much of the joy in a road trip truly is in the journey.